AIX7.1 磁盘处理
两台IBMP740 服务器做的hacmp，存储异常掉线，经过处理，系统识别硬盘，激活vg和挂载磁盘时出现问题如下。
# lspv hdisk0 00f9a4be51997130 rootvg active hdisk1 00f9a4be19848856 rootvg active hdisk8 00f9a4be1a0ea2fe backvg hdisk9 00f9a4be1a0f0566 datavg hdisk11 00f9a4be23d49528 caavg_private active # varyonvg datavg 0516-1971 varyonvg: The volume group is already varied on in other node. varyoff the volume group in other node and retry the varyonvg, or use -O flag to force varyon the volume group. # varyonvg -O datavg # df -g Filesystem GB blocks Free %Used Iused %Iused Mounted on /dev/hd4 10.00 4.89 52% 10778 1% / /dev/hd2 8.00 5.49 32% 53577 4% /usr /dev/hd9var 8.00 7.26 10% 9715 1% /var /dev/hd3 8.00 7.69 4% 1356 1% /tmp /dev/fwdump 1.50 1.50 1% 4 1% /var/adm/ras/platform /dev/hd1 8.00 3.12 62% 7 1% /home /dev/hd11admin 0.50 0.50 1% 5 1% /admin /proc - - - - - /proc /dev/hd10opt 100.00 67.40 33% 162410 2% /opt /dev/livedump 0.50 0.50 1% 22 1% /var/adm/ras/livedump /aha - - - 44 1% /aha
# varyonvg -O backvg # varyoffvg datavg # varyoffvg backvg # varyonvg datavg # varyoffvg datavg
# varyonvg datavg # lsvg -l datavg datavg: LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT datalv jfs2 1700 1700 1 closed/syncd /data loglv00 jfs2log 1 1 1 closed/syncd N/A # mount /data mount: /dev/datalv on /data 0506-365 Cannot mount guarded filesystem. The filesystem is potentially mounted on another node. # varyonvg backvg # lsvg -l bacfvg 0516-306 : Unable to find volume group bacfvg in the Device Configuration Database. # lsvg -l backvg backvg: LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT backlv jfs2 1100 1100 1 closed/syncd /back loglv01 jfs2log 1 1 1 closed/syncd N/A # mount /back mount: /dev/backlv on /back 0506-365 Cannot mount guarded filesystem. The filesystem is potentially mounted on another node. # lsfs -q /data Name Nodename Mount Pt VFS Size Options Auto Accounting /dev/datalv -- /data jfs2 3565158400 rw no no (lv size: 3565158400, fs size: 3565158400, block size: 4096, sparse files: yes, inline log: no, inline log size: 0, EAformat: v1, Quota: no, DMAPI: no, VIX: yes, EFS: no, ISNAPSHOT: no, MAXEXT: 0, MountGuard: yes) # mount -o noguard /data mount: /dev/datalv on /data Mount guard override for filesystem. The filesystem is potentially mounted on another node. Replaying log for /dev/datalv. # mount -o noguard /back mount: /dev/backlv on /back Mount guard override for filesystem. The filesystem is potentially mounted on another node. Replaying log for /dev/backlv.
/dev/backlv 1100.00 547.25 51% 242 1% /back
/dev/datalv 1700.00 585.43 66% 254 1% /data