# oslevel
7.1.0.0
# bootlist -m normal -o
cd0
hdisk0 blv=hd5 pathid=0
hdisk1 blv=hd5 pathid=0
ent0
# bootlist -m normal cd0 hdisk0 ent0
# bootlist -m normal -o
cd0
hdisk0 blv=hd5 pathid=0
ent0
# chpv -c hdisk1
# lspv
hdisk0 00c843b42d414eb9 rootvg active
hdisk1 00c843b4bb3cf61e rootvg active
# reducevg rootvg hdisk1
0516-016 ldeletepv: Cannot delete physical volume with allocated
partitions. Use either migratepv to move the partitions or
reducevg with the -d option to delete the partitions.
0516-884 reducevg: Unable to remove physical volume hdisk1.
# rmdev -dl hdisk1
Method error (/usr/lib/methods/ucfgdevice):
0514-062 Cannot perform the requested function because the
specified device is busy.
# lspv
hdisk0 00c843b42d414eb9 rootvg active
hdisk1 00c843b4bb3cf61e rootvg active
--------------------------------------分割线---------------------------------------------------------
注：如果有hdisk1有lv参考下边，lv迁移操作，没有lv，直接跳过
# lspv -l hdisk1
hdisk1:
LV NAME LPs PPs DISTRIBUTION MOUNT POINT
mqmloglv 4 4 00..00..00..00..04 /var/mqm/log
mqmlv 4 4 00..00..00..00..04 /var/mqm
# migratepv -l mqmloglv hdisk1 hdisk0 //迁移mqmloglv从hdisk1到hdisk0
# migratepv -l mqmlv hdisk1 hdisk0 //迁移mqmlv从hdisk1到hdisk0
# lspv -l hdisk1
# reducevg rootvg hdisk1
----------------------------------------分割线-------------------------------------------------------
# lspv
hdisk0 00c843b42d414eb9 rootvg active
hdisk1 00c843b4bb3cf61e None
# bootinfo -B hdisk1
1
# 如果此命令返回值 1，则选择的磁盘可以由 AIX 引导。任何其它值表示 hdisk1 不是rootvg 制作镜像的候选。
# lslpp -L bos.alt_disk_install.rte //检查是否有安装了alt_disk_install
error: incorrect format: unknown tag
error: incorrect format: unknown tag
error: incorrect format: unknown tag
error: incorrect format: unknown tag
error: incorrect format: unknown tag
error: incorrect format: unknown tag
error: incorrect format: unknown tag
error: incorrect format: unknown tag
error: incorrect format: unknown tag
error: incorrect format: unknown tag
error: incorrect format: unknown tag
error: incorrect format: unknown tag
error: incorrect format: unknown tag
error: incorrect format: unknown tag
error: incorrect format: unknown tag
error: incorrect format: unknown tag
error: incorrect format: unknown tag
error: incorrect format: unknown tag
error: incorrect format: unknown tag
error: incorrect format: unknown tag
error: incorrect format: unknown tag
error: incorrect format: unknown tag
Fileset Level State Type Description (Uninstaller)
---------------------------------分割线-------------------------------------------
lslpp: Fileset bos.alt_disk—nstall.rte not installed.
State codes:
A -- Applied.
B -- Broken.
C -- Committed.
E -- EFIX Locked.
O -- Obsolete. (partially migrated to newer version)
? -- Inconsistent State...Run lppchk -v.
Type codes:
F -- Installp Fileset
P -- Product
C -- Component
T -- Feature
R -- RPM Package
E -- Interim Fix
#
------------------------------------分割线-----------------------------------------------
如果返回结果:
lslpp: 0504-132 Fileset bos.alt_disk_install.rte not installed
则表明alt_disk_install未安装
将 AIX 第二张安装盘放入光驱, 安装 alt_disk_install 文件集.
# geninstall -d/dev/cd0 bos.alt_disk_install.rte
这里对于安装alt_disk_install，不再详细说明
---------------------------------------------------------------
# alt_disk_install -OCB hdisk1
+-----------------------------------------------------------------------------+
ATTENTION: calling new module /usr/sbin/alt_disk_copy. Please see the
alt_disk_copy man page and documentation for more details.
Executing command: /usr/sbin/alt_disk_copy -O -B -d "hdisk1"
+-----------------------------------------------------------------------------+
Calling mkszfile to create new /image.data file.
Checking disk sizes.
Creating cloned rootvg volume group and associated logical volumes.
Creating logical volume alt_hd5.
Creating logical volume alt_hd6.
Creating logical volume alt_hd8.
Creating logical volume alt_hd4.
Creating logical volume alt_hd2.
Creating logical volume alt_hd9var.
Creating logical volume alt_hd3.
Creating logical volume alt_hd1.
Creating logical volume alt_hd10opt.
Creating logical volume alt_hd11admin.
Creating logical volume alt_fwdump.
Creating logical volume alt_lg_dumplv.
Creating logical volume alt_livedump.
Creating logical volume alt_lv_u01.
Creating logical volume alt_mqmlv.
Creating logical volume alt_mqmloglv.
Creating /alt_inst/ file system.
Creating /alt_inst/admin file system.
Creating /alt_inst/home file system.
Creating /alt_inst/opt file system.
Creating /alt_inst/tmp file system.
Creating /alt_inst/u01 file system.
Creating /alt_inst/usr file system.
Creating /alt_inst/var file system.
Creating /alt_inst/var/adm/ras/livedump file system.
Creating /alt_inst/var/adm/ras/platform file system.
Creating /alt_inst/var/mqm file system.
Creating /alt_inst/var/mqm/log file system.
Generating a list of files
for backup and restore into the alternate file system...
Backing-up the rootvg files and restoring them to the alternate file system...
Modifying ODM on cloned disk.
Building boot image on cloned disk.
Resetting all device attributes.
NOTE: The first boot from altinst_rootvg will prompt to define the new
system console.
Resetting all device attributes.
NOTE: The first boot from altinst_rootvg will prompt to define the new
system console.
forced unmount of /alt_inst/var/mqm/log
forced unmount of /alt_inst/var/mqm/log
forced unmount of /alt_inst/var/mqm
forced unmount of /alt_inst/var/mqm
forced unmount of /alt_inst/var/adm/ras/platform
forced unmount of /alt_inst/var/adm/ras/platform
forced unmount of /alt_inst/var/adm/ras/livedump
forced unmount of /alt_inst/var/adm/ras/livedump
forced unmount of /alt_inst/var
forced unmount of /alt_inst/var
forced unmount of /alt_inst/usr
forced unmount of /alt_inst/usr
forced unmount of /alt_inst/u01
forced unmount of /alt_inst/u01
forced unmount of /alt_inst/tmp
forced unmount of /alt_inst/tmp
forced unmount of /alt_inst/opt
forced unmount of /alt_inst/opt
forced unmount of /alt_inst/home
forced unmount of /alt_inst/home
forced unmount of /alt_inst/admin
forced unmount of /alt_inst/admin
forced unmount of /alt_inst
forced unmount of /alt_inst
Changing logical volume names in volume group descriptor area.
Fixing LV control blocks...
Fixing file system superblocks...
#
# lspv
hdisk0 00c843b42d414eb9 rootvg active
hdisk1 00c843b4bb3cf61e altinst_rootvg
# bootlist -m normal -o
cd0
hdisk0 blv=hd5 pathid=0
# lspv -l hdisk1
0516-010 : Volume group must be varied on; use varyonvg command.
将克隆磁盘移植到新服务器。
将hdisk1插入新服务器，新插入的盘不会自动引导系统的启动，需要在分区启动时进入SMS菜单，手动指定磁盘启动。
重启后：
# lspv
hdisk0 00c843b42d414eb9 None
hdisk1 00c843b4bb3cf61e rootvg active
# df -g
Filesystem GB blocks Free %Used Iused %Iused Mounted on
/dev/hd4 20.00 10.48 48% 78570 4% /
/dev/hd2 6.00 0.26 96% 60669 48% /usr
/dev/hd9var 5.00 1.79 65% 8402 2% /var
/dev/hd3 5.00 2.96 41% 3948 1% /tmp
/dev/fwdump 1.25 1.25 1% 12 1% /var/adm/ras/platform
/dev/hd1 20.00 18.46 8% 137 1% /home
/dev/hd11admin 0.25 0.25 1% 5 1% /admin
/proc - - - - - /proc
/dev/hd10opt 5.00 4.69 7% 9799 1% /opt
/dev/livedump 0.25 0.25 1% 4 1% /var/adm/ras/livedump
/dev/lv_u01 50.00 41.63 17% 1877 1% /u01
/dev/mqmlv 1.00 1.00 1% 245 1% /var/mqm
/dev/mqmloglv 1.00 1.00 1% 9 1% /var/mqm/log
# lspv -l hdisk1
hdisk1:
LV NAME LPs PPs DISTRIBUTION MOUNT POINT
mqmloglv 4 4 00..00..00..00..04 /var/mqm/log
fwdump 5 5 00..05..00..00..00 /var/adm/ras/platform
hd6 77 77 00..77..00..00..00 N/A
hd8 1 1 00..00..01..00..00 N/A
hd11admin 1 1 00..01..00..00..00 /admin
hd5 1 1 01..00..00..00..00 N/A
mqmlv 4 4 00..00..00..00..04 /var/mqm
hd9var 20 20 00..20..00..00..00 /var
hd3 20 20 00..00..04..16..00 /tmp
lv_u01 200 200 21..05..00..73..101 /u01
hd4 80 80 00..00..80..00..00 /
livedump 1 1 00..01..00..00..00 /var/adm/ras/livedump
hd2 24 24 00..00..24..00..00 /usr
lg_dumplv 8 8 08..00..00..00..00 N/A
hd1 80 80 80..00..00..00..00 /home
hd10opt 20 20 00..00..00..20..00 /opt
至此克隆磁盘并移植完成。