{"id":299,"date":"2015-03-18T16:50:25","date_gmt":"2015-03-18T08:50:25","guid":{"rendered":"http:\/\/heliang.net.cn\/?p=299"},"modified":"2015-03-18T16:50:25","modified_gmt":"2015-03-18T08:50:25","slug":"linux%e7%b3%bb%e7%bb%9flvm%e7%ae%a1%e7%90%86pvvglv%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4%e5%8f%82%e8%80%83%e6%89%8b%e5%86%8c%ef%bc%88%e9%99%84aix%e5%91%bd%e4%bb%a4%e5%af%b9%e6%af%94%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.heliang.net.cn\/?p=299","title":{"rendered":"Linux\u7cfb\u7edfLVM\u7ba1\u7406PV\/VG\/LV\u5e38\u7528\u547d\u4ee4\u53c2\u8003\u624b\u518c\uff08\u9644AIX\u547d\u4ee4\u5bf9\u6bd4\uff09"},"content":{"rendered":"<p><span style=\"font-size:10pt\"><strong><span style=\"font-family:\u5b8b\u4f53\">\u8f6c\u8f7d\u8bf7\u5728\u6587\u9996\u4fdd\u7559\u539f\u6587\u51fa\u5904\uff1a<a href=\"https:\/\/community.emc.com\/go\/chinese\"\/><\/span><span style=\"color:blue; text-decoration:underline\"><span style=\"font-family:Times New Roman\">EMC<\/span><span style=\"font-family:\u5b8b\u4f53\">\u4e2d\u6587\u652f\u6301\u8bba\u575b<\/span><\/span><\/strong><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><strong><span style=\"color:#0070c0; font-size:14pt\">\u4ecb\u7ecd<\/span><span style=\"font-size:24pt\"><br \/>\n\t\t\t\t<\/span><\/strong><\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u672c\u6587\u603b\u7ed3\u4e86<\/span><span style=\"font-family:Times New Roman\">Linux<\/span><span style=\"font-family:\u5b8b\u4f53\">\u7cfb\u7edf<\/span><span style=\"font-family:Times New Roman\">LVM<\/span><span style=\"font-family:\u5b8b\u4f53\">\u5de5\u5177\u7ba1\u7406\u7269\u7406\u5377<\/span><span style=\"font-family:Times New Roman\">PV<\/span><span style=\"font-family:\u5b8b\u4f53\">\u3001\u5377\u7ec4<\/span><span style=\"font-family:Times New Roman\">VG<\/span><span style=\"font-family:\u5b8b\u4f53\">\u3001\u903b\u8f91\u5377<\/span><span style=\"font-family:Times New Roman\">LV<\/span><span style=\"font-family:\u5b8b\u4f53\">\u7684\u5e38\u7528\u547d\u4ee4\uff0c\u5e76\u9644\u52a0\u5e94\u7528\u5b9e\u4f8b\u3002\u540c\u65f6\u63d0\u4f9b\u4e86<\/span><span style=\"font-family:Times New Roman\">AIX<\/span><span style=\"font-family:\u5b8b\u4f53\">\u4e0e<\/span><span style=\"font-family:Times New Roman\">Linux LVM<\/span><span style=\"font-family:\u5b8b\u4f53\">\u7684\u547d\u4ee4\u5bf9\u6bd4\uff0c\u4e3a<\/span><span style=\"font-family:Times New Roman\">Linux<\/span><span style=\"font-family:\u5b8b\u4f53\">\u3001<\/span><span style=\"font-family:Times New Roman\">AIX<\/span><span style=\"font-family:\u5b8b\u4f53\">\u7cfb\u7edf\u7ba1\u7406\u5458\u521b\u5efa\u3001\u5220\u9664\u3001\u6269\u5bb9\u3001\u67e5\u770b\u53ca\u4fee\u6539<\/span><span style=\"font-family:Times New Roman\">PV\/VG\/LV<\/span><\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u63d0\u4f9b\u53c2\u8003\u3002<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><strong><span style=\"color:#0070c0; font-size:14pt\">\u66f4\u591a\u4fe1\u606f<\/span><span style=\"font-size:24pt\"><br \/>\n\t\t\t\t<\/span><\/strong><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><span style=\"color:#4f81bd\"><strong>\u7269\u7406\u5377\uff08PV\uff09\u7ba1\u7406<\/strong><\/span><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\"><strong>\u521d\u59cb\u5316\u6210\u4e3a\u7269\u7406\u5377<\/strong><\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">pvcreate <em>PhysicalVolume<\/em> [<em>PhysicalVolume<\/em>&#8230;] <\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u6ce8\u91ca\uff1a\u4f7f\u7528<\/span><span style=\"font-family:Times New Roman\">pvcreate<\/span><span style=\"font-family:\u5b8b\u4f53\">\u547d\u4ee4\u5c06\u4e00\u4e2a\u5757\u8bbe\u5907\u521d\u59cb\u5316\u4e3a\u4e00\u4e2a<\/span><span style=\"font-family:Times New Roman\">PV<\/span><span style=\"font-family:\u5b8b\u4f53\">\u3002<\/span><span style=\"font-family:Times New Roman\">PhysicalVolume<\/span><span style=\"font-family:\u5b8b\u4f53\">\u53c2\u6570\u53ef\u4ee5\u662f\u4e00\u4e2a\u78c1\u76d8\u5206\u533a\uff0c\u6574\u4e2a\u78c1\u76d8\uff0c<\/span><span style=\"font-family:Times New Roman\">meta<\/span><span style=\"font-family:\u5b8b\u4f53\">\u78c1\u76d8\u8bbe\u5907\u3002\u5f53\u6574\u4e2a\u78c1\u76d8\u4f5c\u4e3a\u4e00\u4e2a<\/span><span style=\"font-family:Times New Roman\">PV<\/span><span style=\"font-family:\u5b8b\u4f53\">\u65f6\uff0c\u78c1\u76d8\u5fc5\u987b\u6ca1\u6709\u5206\u533a\u5217\u8868\uff0c\u64e6\u9664\u5206\u533a\u8868\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5c06\u7b2c\u4e00\u4e2a\u6247\u533a\u5199<\/span><span style=\"font-family:Times New Roman\">0<\/span><span style=\"font-family:\u5b8b\u4f53\">\uff1a<\/span><span style=\"font-family:Times New Roman\">dd if=\/dev\/zero of=PhysicalVolume bs=512 count=1 <\/span><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u793a\u4f8b\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">#pvcreate \/dev\/sdd1 \/dev\/sde1 \/dev\/sdf1<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\"><strong>\u663e\u793a\u7269\u7406\u5377<\/strong><\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">pvdisplay\u00a0 <em>PhysicalVolumePath <\/em>[<em>PhysicalVolumePath&#8230;<\/em>]\u00a0 <\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u6ce8\u91ca\uff1a\u4f7f\u7528<\/span><span style=\"font-family:Times New Roman\">pvdisplay<\/span><\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u663e\u793a\u4e00\u4e2a\u6216\u591a\u4e2a\u7269\u7406\u5377\u7684\u5c5e\u6027<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u793a\u4f8b\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">#pvdisplay<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 &#8212; Physical volume &#8212;<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 PV Name\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/dev\/sdc1<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 VG Name\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 new_vg<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 PV Size\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 17.14 GB \/ not usable 3.40 MB<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 Allocatable\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 yes<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 PE Size (KByte)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4096<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 Total PE\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4388<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 Free PE\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4375<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 Allocated PE\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 13<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 PV UUID\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Joqlch-yWSj-kuEn-IdwM-01S9-XO8M-mcpsVe<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\"><strong>\u626b\u63cf\u7269\u7406\u5377<\/strong><\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">pvscan<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u6ce8\u91ca\uff1a\u5728\u7cfb\u7edf<\/span><span style=\"font-family:Times New Roman\">LVM<\/span><span style=\"font-family:\u5b8b\u4f53\">\u5757\u8bbe\u5907\u4e2d\u68c0\u7d22<\/span><span style=\"font-family:Times New Roman\">PV<\/span><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u793a\u4f8b\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\"># pvscan<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">PV \/dev\/sdb2\u00a0\u00a0 VG vg0\u00a0\u00a0 lvm2 [964.00 MB \/ 0\u00a0\u00a0 free]<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">PV \/dev\/sdc1\u00a0\u00a0 VG vg0\u00a0\u00a0 lvm2 [964.00 MB \/ 428.00 MB free]<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">PV \/dev\/sdc2\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 lvm2 [964.84 MB]<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">Total: 3 [2.83 GB] \/ in use: 2 [1.88 GB] \/ in no VG: 1 [964.84 MB]<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\"><strong>\u6539\u53d8\u7269\u7406\u5377\u7684\u5206\u914d\u8bb8\u53ef<\/strong><\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">pvchange -x n <em>PhysicalVolumePath<\/em><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u6ce8\u91ca\uff1a\u5141\u8bb8\u7528\u6237\u6539\u53d8\u4e00\u4e2a\u6216\u591a\u4e2a\u7269\u7406\u5377\u7684\u5206\u914d\u8bb8\u53ef<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u793a\u4f8b\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">#pvchange -x n \/dev\/sdk1<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\"><strong>\u5220\u9664\u7269\u7406\u5377<\/strong><\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">pvremove <em>PhysicalVolumePath<\/em><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u6ce8\u91ca\uff1a\u5c06\u7269\u7406\u5377\u5220\u9664\uff0c\u5220\u9664\u4e4b\u524d\u5fc5\u987b\u7528<\/span><span style=\"font-family:Times New Roman\">vgreduce<\/span><\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u628a\u5b83\u4ece\u5377\u7ec4\u4e2d\u79fb\u9664<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u793a\u4f8b\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">pvremove \/dev\/sdb2 <\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><span style=\"color:#4f81bd\"><strong>\u5377\u7ec4\uff08VG\uff09\u7ba1\u7406<\/strong><\/span><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\"><strong>\u521b\u5efa\u5377\u7ec4<\/strong><\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">pvcreate [\u2013s PhysicalExtentSize] [ \u2013p MaxLogicalVolumes] [-l MaxLogicalVolumes] <em>VolumeGroupNamePhysicalVolumePath<\/em> [<em>PhysicalVolumePath<\/em>&#8230;]\u00a0 <\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u6ce8\u91ca\uff1a\u5377\u7ec4\u5c06\u591a\u4e2a\u7269\u7406\u5377\u7ec4\u6210\u4e00\u4e2a\u6574\u4f53\uff0c\u5c4f\u853d\u4e86\u5e95\u5c42\u7269\u7406\u5377\u7ec6\u8282\u3002\u5728\u5377\u7ec4\u4e0a\u521b\u5efa\u903b\u8f91\u5377\u65f6\u65e0\u9700\u8003\u8651\u5177\u4f53\u7684\u7269\u7406\u5377\u4fe1\u606f\u3002<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u9009\u9879\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-size:10pt\"><span style=\"font-family:Times New Roman\">-s<\/span><span style=\"font-family:\u5b8b\u4f53\">\uff1a\u8bbe\u7f6e\u7269\u7406\u5377\u7684<\/span><span style=\"font-family:Times New Roman\">PE<\/span><span style=\"font-family:\u5b8b\u4f53\">\u5927\u5c0f\uff0c\u9ed8\u8ba4\u4e3a<\/span><span style=\"font-family:Times New Roman\">megabytes<\/span><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">-p<\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\uff1a\u5377\u7ec4\u4e2d\u5141\u8bb8\u6dfb\u52a0\u7684\u6700\u5927\u7269\u7406\u5377\u6570<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">-l<\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\uff1a\u5377\u7ec4\u4e0a\u5141\u8bb8\u521b\u5efa\u7684\u6700\u5927\u903b\u8f91\u5377\u6570<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u793a\u4f8b\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman\"><span style=\"font-size:10pt\">vgcreate <\/span><span style=\"font-size:12pt\">myvg <\/span><span style=\"font-size:10pt\">\/dev\/sdb1 \/dev\/sdb2\u00a0 <\/span><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\"><strong>\u626b\u63cf\u5e76\u663e\u793a\u7cfb\u7edf\u4e2d\u7684\u5377\u7ec4<\/strong><\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">vgscan<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u6ce8\u91ca\uff1a\u67e5\u627e\u7cfb\u7edf\u4e2d\u5b58\u5728\u7684<\/span><span style=\"font-family:Times New Roman\">LVM<\/span><span style=\"font-family:\u5b8b\u4f53\">\u5377\u7ec4\uff0c\u4ec5\u663e\u793a\u627e\u5230\u7684\u5377\u7ec4\u540d\u79f0\u548c<\/span><span style=\"font-family:Times New Roman\">LVM<\/span><span style=\"font-family:\u5b8b\u4f53\">\u5143\u6570\u636e\u7c7b\u578b\uff0c\u8981\u5f97\u5230\u5377\u7ec4\u7684\u8be6\u7ec6\u4fe1\u606f\u9700\u4f7f\u7528<\/span><span style=\"font-family:Times New Roman\">vgdisplay<\/span><\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u3002<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u793a\u4f8b\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">#vgscan\u00a0\u00a0\u00a0\u00a0 <\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">Found volume group &#8220;vg2000&#8221; using metadata type lvm2\u00a0 <\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">Found volume group &#8220;vg1000&#8221; using metadata type lvm2 <\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\"><strong>\u663e\u793a\u5377\u7ec4\u5c5e\u6027<\/strong><\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">vgdisplay <em>VolumeGroupName<\/em><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u6ce8\u91ca\uff1a\u663e\u793a<\/span><span style=\"font-family:Times New Roman\">LVM<\/span><\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u5377\u7ec4\u7684\u5143\u6570\u636e\u4fe1\u606f\uff0c\u5982\u4e0d\u6307\u5b9a\u5377\u7ec4\u53c2\u6570\uff0c\u5219\u663e\u793a\u6240\u6709\u5377\u7ec4\u5c5e\u6027\u3002<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u793a\u4f8b\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\"># vgdisplay new_vg<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 &#8212; Volume group &#8212;<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 VG Name\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 new_vg<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 System ID<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 Format\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 lvm2<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 Metadata Areas\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 Metadata Sequence No\u00a0 11<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 VG Access\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 read\/write<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 VG Status\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 resizable<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 MAX LV\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 Cur LV\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 Open LV\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 Max PV\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 Cur PV\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 Act PV\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 VG Size\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 51.42 GB<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 PE Size\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4.00 MB<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 Total PE\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 13164<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0\u00a0\u00a0 Alloc PE \/ Size\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 13 \/ 52.00 MB<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">\u00a0 Free\u00a0 PE \/ Size\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 13151 \/ 51.37 GB<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">VG UUID\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 jxQJ0a-ZKk0-OpMO-0118-nlwO-wwqd-fD5D32<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\"><strong>\u589e\u52a0PV\u5230\u73b0\u6709\u5377\u7ec4<\/strong><\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">vgextend <em>VolumeGroupName PhysicalVolumePath<\/em> [<em>PhysicalVolumePath<\/em>&#8230;]\u00a0 <\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u6ce8\u91ca\uff1a\u52a8\u6001\u6dfb\u52a0\u4e00\u4e2a\u6216\u591a\u4e2a<\/span><span style=\"font-family:Times New Roman\">PV<\/span><\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u5230\u5377\u7ec4<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u793a\u4f8b\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman\"><span style=\"font-size:10pt\">#vgextend <\/span><span style=\"font-size:12pt\">myvg <\/span><span style=\"font-size:10pt\">\/dev\/sdb2\u00a0 <\/span><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\"><strong>\u4ece\u5377\u7ec4\u4e2d\u5220\u9664PV<\/strong><\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">vgreduce [-a] <em>VolumeGroupName<\/em> [<em>PhysicalVolumePath<\/em>&#8230;]\u00a0 <\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u6ce8\u91ca\uff1a\u4ece\u5377\u7ec4\u4e2d\u5220\u9664\u4e00\u4e2a\u6216\u591a\u4e2a\u65e0\u7528\u7684<\/span><span style=\"font-family:Times New Roman\">PV<\/span><span style=\"font-family:\u5b8b\u4f53\">\uff0c\u5728\u4f7f\u7528\u4e4b\u524d\uff0c\u9700\u901a\u8fc7<\/span><span style=\"font-family:Times New Roman\">pvmove<\/span><span style=\"font-family:\u5b8b\u4f53\">\u628a<\/span><span style=\"font-family:Times New Roman\">PV<\/span><span style=\"font-family:\u5b8b\u4f53\">\u4e0a\u7684<\/span><span style=\"font-family:Times New Roman\">LV<\/span><span style=\"font-family:\u5b8b\u4f53\">\u79fb\u52a8\u5230\u5176\u4ed6<\/span><span style=\"font-family:Times New Roman\">PV<\/span><\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u4e0a\u3002<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u9009\u9879\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">-a<\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\uff1a\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u6ca1\u6709\u6307\u5b9a\u5220\u9664\u7684\u7269\u7406\u5377\uff0c\u5219\u5220\u9664\u6240\u6709\u7684\u7a7a\u7269\u7406\u5377<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u793a\u4f8b\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">#vgreduce myvg \/dev\/hda1<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\"><strong>\u6539\u53d8\u5377\u7ec4\u5c5e\u6027<\/strong><\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">vgchange [-a {y|n}] [-l MaxLogicalVolumes] <em>VolumeGroupName<\/em><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u6ce8\u91ca\uff1a\u8bbe\u7f6e\u5377\u7ec4\u4e3a\u6d3b\u52a8\u72b6\u6001\u6216\u975e\u6d3b\u52a8\u72b6\u6001\uff0c\u6216\u6539\u53d8\u5377\u7ec4\u7684\u6700\u5927<\/span><span style=\"font-family:Times New Roman\">LV<\/span><\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u6570\u91cf\u3002<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u9009\u9879\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">-a<\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\uff1a\u8bbe\u7f6e\u5377\u7ec4\u7684\u6d3b\u52a8\u72b6\u6001<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">-l<\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\uff1a\u6539\u53d8\u4e00\u4e2a\u5f53\u524d\u975e\u6d3b\u52a8\u5377\u7ec4\u7684\u6700\u5927\u903b\u8f91\u5377\u6570<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u793a\u4f8b\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">#vgchange \u2013a y myvg<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">#vgchange \u2013l 128 \/dev\/vg00<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\"><strong>\u5220\u9664\u5377\u7ec4<\/strong><\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">vgremove <em>VolumeGroupName<\/em> [<em>VolumeGroupName<\/em>&#8230;]<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u6ce8\u91ca\uff1a\u5220\u9664\u4e00\u4e2a\u6216\u591a\u4e2a\u5377\u7ec4\u3002\u5377\u7ec4\u4e0a\u5fc5\u987b\u6ca1\u6709\u903b\u8f91\u5377\u5e76\u4e14\u4e3a\u975e\u6d3b\u52a8\u72b6\u6001\u3002\u5f53\u5377\u7ec4\u4e0a\u5df2\u521b\u5efa\u4e86\u903b\u8f91\u5377\u65f6\uff0c<\/span><span style=\"font-family:Times New Roman\">vgremove<\/span><\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u9700\u8981\u8fdb\u884c\u786e\u8ba4\u5220\u9664\u3002<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u793a\u4f8b\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman\"><span style=\"font-size:10pt\"># <\/span><span style=\"font-size:12pt\">vgremove myvg<\/span><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\"><strong>\u5206\u5272\u5377\u7ec4<\/strong><\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">vgsplit\u00a0 <em>ExistingVolumeGroupName<\/em><br \/>\n\t\t\t<em>NewVolumeGroupName<\/em><br \/>\n\t\t\t<em>PhysicalVolumePath<\/em>[<em>PhysicalVolumePath<\/em>&#8230;]\u00a0 <\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u6ce8\u91ca\uff1a\u628a\u5377\u7ec4\u7684<\/span><span style=\"font-family:Times New Roman\">PV<\/span><span style=\"font-family:\u5b8b\u4f53\">\u5206\u6210\u4e24\u90e8\u5206\uff0c\u5e76\u5efa\u7acb\u65b0\u7684<\/span><span style=\"font-family:Times New Roman\">VG<\/span><span style=\"font-family:\u5b8b\u4f53\">\u3002\u88ab\u5206\u5272\u5230\u65b0\u7684<\/span><span style=\"font-family:Times New Roman\">VG<\/span><span style=\"font-family:\u5b8b\u4f53\">\u7684<\/span><span style=\"font-family:Times New Roman\">PV<\/span><span style=\"font-family:\u5b8b\u4f53\">\u5fc5\u987b\u4e0d\u5305\u62ec<\/span><span style=\"font-family:Times New Roman\">LV<\/span><span style=\"font-family:\u5b8b\u4f53\">\u7684\u4e00\u90e8\u5206\uff0c\u5373\uff1a<\/span><span style=\"font-family:Times New Roman\">LV<\/span><\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u4e0d\u80fd\u8de8\u7ec4\u3002<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u793a\u4f8b\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\"># vgsplit bigvg smallvg \/dev\/ram15<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\"><strong>\u5408\u5e76\u5377\u7ec4<\/strong><\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">vgmerge\u00a0 <em>DestinationVolumeGroupName<\/em><br \/>\n\t\t\t<em>SourceVolumeGroupName<\/em><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u6ce8\u91ca\uff1a\u628a\u975e\u6d3b\u52a8\u72b6\u6001\u7684\u6e90\u5377\u7ec4\u5408\u5e76\u5230\u6d3b\u52a8\u6216\u975e\u6d3b\u52a8\u72b6\u6001\u7684\u76ee\u6807\u5377\u7ec4\u4e2d\u3002<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u793a\u4f8b\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">#vgmerge -v databases myvg<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><span style=\"color:#4f81bd\"><strong>\u903b\u8f91\u5377\uff08LV\uff09\u7ba1\u7406<\/strong><\/span><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\"><strong>\u521b\u5efa\u903b\u8f91\u5377<\/strong><\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">lvcreate [-l LogicalExtentsNumber] [-L LogicalVolumeSize] [-n <em>LogicalVolumeName<\/em>] <em>VolumeGroupName<\/em>[<em>PhysicalVolumePath<\/em>&#8230;] <\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u6ce8\u91ca\uff1a\u521b\u5efa<\/span><span style=\"font-family:Times New Roman\">LVM<\/span><\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u7684\u903b\u8f91\u5377\u3002<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u9009\u9879\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">-L<\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\uff1a\u6307\u5b9a\u903b\u8f91\u5377\u7684\u5927\u5c0f<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-size:10pt\"><span style=\"font-family:Times New Roman\">-l<\/span><span style=\"font-family:\u5b8b\u4f53\">\uff1a\u6307\u5b9a\u903b\u8f91\u5377\u7684\u5927\u5c0f\uff08<\/span><span style=\"font-family:Times New Roman\">LE<\/span><\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u6570\uff09<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">-n<\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\uff1a\u521b\u5efa\u903b\u8f91\u5377\u7684\u540d\u79f0<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u793a\u4f8b\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">#lvcreate -L 1500 -ntestlv testvg \/dev\/sdg1<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\"><strong>\u6536\u7f29\u903b\u8f91\u5377\u7a7a\u95f4<\/strong><\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">lvreduce [-l [-]LogicalExtentsNumber] [\u2013L [-]LogicalVolumeSize] <em>LogicalVolumePath<\/em><br \/>\n\t\t<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u6ce8\u91ca\uff1a\u51cf\u5c11\u903b\u8f91\u5377\u5360\u7528\u7684\u7a7a\u95f4\u5927\u5c0f\uff0c\u6b64\u547d\u4ee4\u6709\u53ef\u80fd\u4f1a\u5220\u9664\u903b\u8f91\u5377\u4e0a\u7684\u5df2\u6709\u6570\u636e\uff0c\u64cd\u4f5c\u4e4b\u524d\u5fc5\u987b\u786e\u8ba4\u3002<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u9009\u9879\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-size:10pt\"><span style=\"font-family:Times New Roman\">-l<\/span><span style=\"font-family:\u5b8b\u4f53\">\uff1a\u6307\u5b9a\u903b\u8f91\u5377\u7684\u5927\u5c0f\uff08<\/span><span style=\"font-family:Times New Roman\">LE<\/span><\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u6570\uff09<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">-L<\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\uff1a\u6307\u5b9a\u903b\u8f91\u5377\u7684\u5927\u5c0f<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u793a\u4f8b\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">#lvreduce -l -3 \/dev\/vg00\/lvol1<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\"><strong>\u6539\u53d8\u903b\u8f91\u5377\u53c2\u6570<\/strong><\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">lvchange [-a {y|n}] [-p r|rw] <em>LogicalVolumePath<\/em> [<em>LogicalVolumePath<\/em>&#8230;]\u00a0 <\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u6ce8\u91ca\uff1a\u6539\u53d8\u903b\u8f91\u5377\u53c2\u6570\uff0c\u6216\u6fc0\u6d3b<\/span><span style=\"font-family:Times New Roman\">\/<\/span><\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u7981\u6b62\u67d0\u4e2a\u903b\u8f91\u3002<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u9009\u9879\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">-a<\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\uff1a\u8bbe\u7f6e\u903b\u8f91\u5377\u7684\u6d3b\u52a8\u72b6\u6001<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">-p<\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\uff1a\u8bbf\u95ee\u6743\u9650\u4e3a\u53ea\u8bfb\u6216\u53ef\u8bfb\u5199<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u793a\u4f8b\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">#lvchange \u2013a n \/dev\/vg00\/lvol1<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\"><strong>\u5220\u9664\u903b\u8f91\u5377<\/strong><\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">lvremove <em>LogicalVolumePath<\/em> [<em>LogicalVolumePath<\/em>&#8230;]\u00a0 <\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u6ce8\u91ca\uff1a\u5220\u9664\u4e00\u4e2a\u6216\u591a\u4e2a\u975e\u6d3b\u52a8\u7684\u903b\u8f91\u5377\u3002\u5982\u679c\u903b\u8f91\u5377\u5df2\u7528<\/span><span style=\"font-family:Times New Roman\">mount<\/span><span style=\"font-family:\u5b8b\u4f53\">\u6307\u4ee4\u52a0\u8f7d\uff0c\u5219\u4e0d\u80fd\u7528<\/span><span style=\"font-family:Times New Roman\">lvremove<\/span><span style=\"font-family:\u5b8b\u4f53\">\u5220\u9664\u3002\u9700\u4f7f\u7528<\/span><span style=\"font-family:Times New Roman\">umount<\/span><\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u5378\u8f7d\u540e\uff0c\u65b9\u53ef\u88ab\u5220\u9664\u3002<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u793a\u4f8b\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\"># lvremove \/dev\/vg00\/lv01<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\"><strong>\u663e\u793a\u903b\u8f91\u5377\u5c5e\u6027<\/strong><\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">lvdisplay <em>LogicalVolumePath<\/em> [<em>LogicalVolumePath<\/em>&#8230;]\u00a0 <\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u6ce8\u91ca\uff1a\u663e\u793a\u903b\u8f91\u5377\u7a7a\u95f4\u5927\u5c0f\u3001\u8bfb\u5199\u72b6\u6001\u548c\u5feb\u7167\u4fe1\u606f\u7b49\u5c5e\u6027\u3002\u5982\u679c\u7f3a\u7701\u903b\u8f91\u5377\u53c2\u6570\uff0c\u5219\u663e\u793a\u6240\u6709\u903b\u8f91\u5377\u5c5e\u6027\u3002<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u793a\u4f8b\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">#lvdisplay -v \/dev\/vg00\/lvol2<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\"><strong>\u626b\u63cf\u903b\u8f91\u5377<\/strong><\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">lvscan<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u6ce8\u91ca\uff1a\u626b\u63cf\u7cfb\u7edf\u4e2d\u6240\u6709\u5b58\u5728\u7684\u903b\u8f91\u5377\u3002<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u793a\u4f8b\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">#lvscan<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\"><strong>\u6269\u5c55\u903b\u8f91\u5377<\/strong><\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">lvextend {-l [+]LogicalExtentsNumber}{ -L [+]LogicalVolumeSize] <em>LogicalVolumePath<\/em>[<em>PhysicalVolumePath<\/em>&#8230;]\u00a0 <\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u6ce8\u91ca\uff1a\u5728\u7ebf\u6269\u5c55\u903b\u8f91\u5377\u7a7a\u95f4\u5927\u5c0f\uff0c\u53ef\u4ee5\u6307\u5b9a\u6269\u5c55\u540e\u7684\u5927\u5c0f\uff0c\u4e5f\u53ef\u4ee5\u6307\u5b9a\u589e\u91cf\u3002<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u9009\u9879\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-size:10pt\"><span style=\"font-family:Times New Roman\">-l<\/span><span style=\"font-family:\u5b8b\u4f53\">\uff1a\u6269\u5c55\u540e\u7684\u5927\u5c0f\u6216\u589e\u91cf\uff0c\u4ee5<\/span><span style=\"font-family:Times New Roman\">LE<\/span><\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u4e3a\u5355\u4f4d<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">-L<\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\uff1a\u6269\u5c55\u540e\u7684\u5927\u5c0f\u6216\u589e\u91cf<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u547d\u4ee4\u793a\u4f8b\uff1a<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:Times New Roman; font-size:10pt\"># lvextend -L +100M \/dev\/vg1000\/lvol0<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p>\u00a0<br \/>\n\u00a0<\/p>\n<p><span style=\"font-family:\u5fae\u8f6f\u96c5\u9ed1; font-size:10pt\"><strong>\u9644\uff1aAIX\/Linux LVM\u7ba1\u7406PV\/VG\/LV\u90e8\u5206\u547d\u4ee4\u5bf9\u7167\u8868<\/strong><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t<\/span><\/p>\n<div>\n<table style=\"border-collapse:collapse\" border=\"0\">\n<colgroup>\n<col style=\"width:67px\"\/>\n<col style=\"width:219px\"\/>\n<col style=\"width:305px\"\/><\/colgroup>\n<tbody valign=\"top\">\n<tr>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  solid 1.0pt; border-left:  solid 1.0pt; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u529f\u80fd<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  solid 1.0pt; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">AIX<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  solid 1.0pt; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">Linux<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  solid 1.0pt; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u4fee\u6539<\/span><span style=\"font-family:Times New Roman\">PV<\/span><\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u5c5e\u6027<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">chpv\u00a0\u00a0 [-a Allocation ] [-v Avaliability] [-c ] <em>Pvname<\/em><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">pvchange\u00a0\u00a0 -x n <em>PhysicalVolumePath<\/em><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  solid 1.0pt; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u5220\u9664<\/span><span style=\"font-family:Times New Roman\">PV<\/span><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">rmdev\u00a0\u00a0 \u2013dl <em>hdis<\/em>k##<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">pvremove\u00a0\u00a0 <em>PhysicalVolumePath<\/em><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  solid 1.0pt; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u5217\u51fa<\/span><span style=\"font-family:Times New Roman\">PV<\/span><\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u5c5e\u6027<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">lspv\u00a0\u00a0 [-l][-p][-M] <em>hdisk##<\/em><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">pvdisplay\u00a0\u00a0\u00a0 <em>PhysicalVolumePath <\/em><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  solid 1.0pt; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u521b\u5efa<\/span><span style=\"font-family:Times New Roman\">VG<\/span><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">mkvg\u00a0\u00a0 \u2013f \u2013y <em>yournamevg## hdisk##<\/em><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">pvcreate\u00a0\u00a0 <em>VolumeGroupName<\/em><br \/>\n\t\t\t\t\t\t\t\t<em>PhysicalVolumePath<\/em><br \/>\n\t\t\t\t\t\t\t<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  solid 1.0pt; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u4fee\u6539<\/span><span style=\"font-family:Times New Roman\">VG<\/span><\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u5c5e\u6027<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">chvg\u00a0\u00a0 \u2013ay(-an) <em>yournamevg##<\/em><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">vgchange\u00a0\u00a0 [-a {y|n}] <em>VolumeGroupName<\/em><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  solid 1.0pt; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u5411<\/span><span style=\"font-family:Times New Roman\">VG<\/span><span style=\"font-family:\u5b8b\u4f53\">\u4e2d\u589e\u52a0<\/span><span style=\"font-family:Times New Roman\">PV<\/span><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">extendvg\u00a0\u00a0 <em>yournamevg## hdisk##<\/em><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">vgextend\u00a0\u00a0 <em>VolumeGroupName PhysicalVolumePath<\/em><br \/>\n\t\t\t\t\t\t\t<\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  solid 1.0pt; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u4ece<\/span><span style=\"font-family:Times New Roman\">VG<\/span><span style=\"font-family:\u5b8b\u4f53\">\u4e2d\u5220\u9664<\/span><span style=\"font-family:Times New Roman\">PV<\/span><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">reducevg\u00a0\u00a0 <em>yournamevg## hdisk##<\/em><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">vgreduce\u00a0\u00a0 [-a] <em>VolumeGroupName<\/em> [<em>PhysicalVolumePath<\/em>&#8230;]\u00a0 <\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  solid 1.0pt; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u521b\u5efa<\/span><span style=\"font-family:Times New Roman\">LV<\/span><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">mklv\u00a0\u00a0 -y <em>yournamelv<\/em>\u00a0 n <em>yournamevg ## hdisk##<\/em><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">lvcreate\u00a0\u00a0 [-n <em>LogicalVolumeName<\/em>] <em>VolumeGroupName<\/em> [<em>PhysicalVolumePath<\/em>&#8230;]\u00a0\u00a0 <\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  solid 1.0pt; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u5220\u9664<\/span><span style=\"font-family:Times New Roman\">LV<\/span><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">rmlv\u00a0\u00a0 \u2013f <em>yournamelv##<\/em><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">lvremove\u00a0\u00a0 <em>LogicalVolumePath<\/em><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  solid 1.0pt; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-size:10pt\"><span style=\"font-family:\u5b8b\u4f53\">\u5217\u51fa<\/span><span style=\"font-family:Times New Roman\">LV<\/span><\/span><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-size:10pt\">\u5c5e\u6027<\/span><span style=\"font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t\t<\/span><\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">lslv\u00a0\u00a0 <em>yourlvname##<\/em><\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<td style=\"padding-left: 7px; padding-right: 7px; border-top:  none; border-left:  none; border-bottom:  solid 1.0pt; border-right:  solid 1.0pt\">\n<p><span style=\"font-family:Times New Roman; font-size:10pt\">lvdisplay\u00a0\u00a0 <em>LogicalVolumePath<\/em> [<em>LogicalVolumePath<\/em>&#8230;]\u00a0 <\/span><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\"><br \/>\n\t\t\t\t\t\t\t<\/span><\/p>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:12pt\">\u00a0 <\/span>\u00a0<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><span style=\"font-family:\u5b8b\u4f53; font-size:24pt\"><strong><br \/>\n\t\t\t<\/strong><\/span>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8f6c\u8f7d\u8bf7\u5728\u6587\u9996\u4fdd\u7559\u539f\u6587\u51fa\u5904\uff1aEMC\u4e2d\u6587\u652f\u6301\u8bba\u575b \u4ecb\u7ecd \u00a0 \u00a0 \u672c\u6587\u603b\u7ed3\u4e86Linux\u7cfb\u7edfLVM\u5de5\u5177\u7ba1\u7406\u7269\u7406\u5377PV\u3001 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[13],"tags":[],"_links":{"self":[{"href":"https:\/\/www.heliang.net.cn\/index.php?rest_route=\/wp\/v2\/posts\/299"}],"collection":[{"href":"https:\/\/www.heliang.net.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.heliang.net.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.heliang.net.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.heliang.net.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=299"}],"version-history":[{"count":1,"href":"https:\/\/www.heliang.net.cn\/index.php?rest_route=\/wp\/v2\/posts\/299\/revisions"}],"predecessor-version":[{"id":300,"href":"https:\/\/www.heliang.net.cn\/index.php?rest_route=\/wp\/v2\/posts\/299\/revisions\/300"}],"wp:attachment":[{"href":"https:\/\/www.heliang.net.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=299"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.heliang.net.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=299"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.heliang.net.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}