OS 패치전 기존 rootvg를 alt 복제 한 후
OS 패치 후 alt 복제볼륨에 엑세스를 할 경우 아래와 같이 수행한다.
[localhost@root:/] lspv
hdisk0 000d32da0b9e6ec2 rootvg active
hdisk1 000d32da826d9167 altinst_rootvg
[localhost@root:/] df
Filesystem 512-blocks Free %Used Iused %Iused Mounted on
/dev/hd4 262144 72968 73% 5653 40% /
/dev/hd2 5242880 262776 95% 41944 56% /usr
/dev/hd9var 262144 108272 59% 4500 27% /var
/dev/hd3 262144 237656 10% 28 1% /tmp
/dev/hd1 2097152 2095976 1% 15 1% /home
/proc - - - - - /proc
/dev/hd10opt 131072 18072 87% 1698 40% /opt
/dev/fslv00 10485760 4672296 56% 920 1% /ptf
[localhost@root:/] alt_rootvg_op -W -d hdisk1
Waking up altinst_rootvg volume group ...
[localhost@root:/] df
Filesystem 512-blocks Free %Used Iused %Iused Mounted on
/dev/hd4 262144 72936 73% 5677 40% /
/dev/hd2 5242880 262776 95% 41944 56% /usr
/dev/hd9var 262144 108272 59% 4500 27% /var
/dev/hd3 262144 237656 10% 27 1% /tmp
/dev/hd1 2097152 2095976 1% 15 1% /home
/proc - - - - - /proc
/dev/hd10opt 131072 18072 87% 1698 40% /opt
/dev/fslv00 10485760 4672296 56% 920 1% /ptf
/dev/alt_hd4 262144 73552 72% 5663 39% /alt_inst
/dev/alt_hd1 2097152 2096080 1% 15 1% /alt_inst/home
/dev/alt_hd10opt 131072 18824 86% 1698 42% /alt_inst/opt
/dev/alt_fslv00 10485760 4723240 55% 920 1% /alt_inst/ptf
/dev/alt_hd3 262144 230840 12% 28 1% /alt_inst/tmp
/dev/alt_hd2 5242880 307112 95% 41944 52% /alt_inst/usr
/dev/alt_hd9var 262144 108608 59% 4502 27% /alt_inst/var
[localhost@root:/] lsvg -l altinst_rootvg
altinst_rootvg:
LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT
alt_hd5 boot 1 1 1 closed/syncd N/A
alt_hd6 paging 8 8 1 closed/syncd N/A
alt_hd8 jfs2log 1 1 1 open/syncd N/A
alt_hd4 jfs2 2 2 1 open/syncd /alt_inst
alt_hd2 jfs2 40 40 1 open/syncd /alt_inst/usr
alt_hd9var jfs2 2 2 1 open/syncd /alt_inst/var
alt_hd3 jfs2 2 2 1 open/syncd /alt_inst/tmp
alt_hd1 jfs2 16 16 1 open/syncd /alt_inst/home
alt_hd10opt jfs2 1 1 1 open/syncd /alt_inst/opt
alt_lg_dumplv sysdump 32 32 1 closed/syncd N/A
alt_fslv00 jfs2 80 80 1 open/syncd /alt_inst/ptf
Note. AIX 5.3 Command Reference 자료를 보면 alt_disk_install 명령어는 더이상 사용되지 않는다고 합니다.
alt_disk_install 명령어에 해당 옵션을 사용가능하다 ..
실제로 구동되는 것은 다음과 같다.
[localhost@root:/] alt_disk_install -S hdisk1
+-----------------------------------------------------------------------------+
ATTENTION: calling new module /usr/sbin/alt_rootvg_op. Please see the alt_rootvg_op man page
and documentation for more details.
Executing command: {/usr/sbin/alt_rootvg_op -S hdisk1}
+-----------------------------------------------------------------------------+
Putting volume group altinst_rootvg to sleep ...
forced unmount of /alt_inst/var
forced unmount of /alt_inst/usr
forced unmount of /alt_inst/tmp
forced unmount of /alt_inst/ptf
forced unmount of /alt_inst/opt
forced unmount of /alt_inst/home
forced unmount of /alt_inst
Fixing LV control blocks...
Fixing file system superblocks...
[localhost@root:/] lspv
hdisk0 000d32da0b9e6ec2 rootvg active
hdisk1 000d32da826d9167 altinst_rootvg
[localhost@root:/] alt_disk_install -W hdisk1
+-----------------------------------------------------------------------------+
ATTENTION: calling new module /usr/sbin/alt_rootvg_op. Please see the alt_rootvg_op man page
and documentation for more details.
Executing command: {/usr/sbin/alt_rootvg_op -W -d hdisk1}
+-----------------------------------------------------------------------------+
Waking up altinst_rootvg volume group ...
[localhost@root:/] lspv
hdisk0 000d32da0b9e6ec2 rootvg active
hdisk1 000d32da826d9167 altinst_rootvg active
