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现在主机是2个36G的硬盘作为一个rootvg,没有镜像,我想问一下,是否可以拿1块73G的盘,给系统做个镜像。
目前状态是这样的,
$ lsvg -l rootvg
rootvg:
LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT
hd5 boot 1 1 1 closed/syncd N/A
hd6 paging 8 8 1 open/syncd N/A
hd8 jfslog 1 1 1 open/syncd N/A
hd4 jfs 46 46 2 open/syncd /
hd2 jfs 59 59 2 open/syncd /usr
hd9var jfs 32 32 1 open/syncd /var
hd3 jfs 314 314 1 open/syncd /tmp
hd1 jfs 320 320 2 open/syncd /home
hd10opt jfs 248 248 2 open/syncd /opt
lg_dumplv sysdump 16 16 1 open/syncd N/A
lv02 jfs 16 16 1 open/syncd /tsmfs
paging00 paging 8 8 1 open/syncd N/A
$ lspv
hdisk0 0006753a3edd2181 rootvg
hdisk1 0006753a517d9f31 rootvg
$ prtconf|grep hdisk
+ hdisk0 1S-08-00-8,0 16 Bit LVD SCSI Disk Drive (36400
+ hdisk1 1S-08-00-9,0 16 Bit LVD SCSI Disk Drive (36400 |
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