1、从rootvg中复制LV到datavg. #smitty cplv -> Copy to a user created logical volume * SOURCE logical volume name [swnx] + * DESTINATION logical volume to create [swnx_01] * Destination VOLUME GROUP name [datavg] 2、通过换名方式来修改LV name. #smitty chlv -> Rename a Logical Volume * CURRENT logical volume name [swnx] + * NEW logical volume name [swnx_02] #smitty chlv -> Rename a Logical Volume * CURRENT logical volume name [swnx_01] + * NEW logical volume name [swnx] 3、编辑/etc/filesystems: 对/swnx片段的dev进行修改,改回原先的/dev/swnx;对log进行修改,改成/dev/loglv03(因为文件系统的日志必须和该文件系统在同一个VG下)。 /swnx: dev = /dev/swnx vfs = jfs2 log = /dev/loglv03 mount = true check = false options = mind,rw account = false 4、对更改后的LV进行mount、umount,然后在/swnx文件系统挂载的情况下,对LV swnx_02进行rmlv操作,确保不删错LV
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