AIX扩容操作
cmp595a@root[/]#df -g
Filesystem GB blocks Free %Used Iused %Iused Mounted on
/dev/hd4 8.00 4.07 50% 24690 3% /
/dev/hd2 5.00 2.30 54% 51703 9% /usr
/dev/hd9var 4.00 1.41 65% 2423 1% /var
/dev/hd3 8.00 2.92 64% 1991 1% /tmp
/dev/hd1 2.00 1.75 13% 228 1% /home
/proc - - - - - /proc
/dev/hd10opt 14.00 7.87 44% 14602 1% /opt
/dev/lv00 0.25 0.24 4% 18 1% /var/adm/csd
/dev/fslv00 20.00 13.36 34% 16290 1% /software
/dev/rmdatalv 29889.00 653.70 98% 81513087 35% /global/rmdata
/dev/rmstagelv 20.00 20.00 1% 4 1% /global/rmstage
/dev/db2fenc1lv 5.00 5.00 1% 6 1% /home/db2fenc1
/dev/db2inst1lv 50.00 32.00 37% 633 1% /home/db2inst1
/dev/icmhadb 2600.00 142.71 95% 536413 2% /rmudbdata/icmhadb
/dev/waslv 16.00 12.34 23% 47823 2% /was
cmp595a@root[/]#lsvg
---查看vg磁盘组
rootvg
data04vg
data01vg
data02vg
cmp595a@root[/]#lspv
--- 查看新增硬盘
hdisk128 00c047d04fe6c374 data04vg active
hdisk129 00c047d04fe70f49 data04vg active
hdisk130 00c047d04ae0b261 data04vg active
hdisk131 00c047d04ae107b6 data04vg active
hdisk132 00c047d05e1a70fb data04vg active
hdisk133 00c047d05e1a941c data04vg active
hdisk134 none None
hdisk135 none None
cmp595a@root[/]#lslv -L rmdatalv
--- 查看属于那个vg组
LOGICAL VOLUME: rmdatalv VOLUME GROUP: data04vg
LV IDENTIFIER: 00c047d000004c00000001183c2ef418.1 PERMISSION: read/write
VG STATE: active/complete LV STATE: opened/syncd
TYPE: jfs2 WRITE VERIFY: off
MAX LPs: 128888 PP SIZE: 512 megabyte(s)
COPIES: 1 SCHED POLICY: parallel
LPs: 59778 PPs: 59778
STALE PPs: 0 BB POLICY: relocatable
INTER-POLICY: minimum RELOCATABLE: yes
INTRA-POLICY: middle UPPER BOUND: 128
MOUNT POINT: /global/rmdata LABEL: /global/rmdata
MIRROR WRITE CONSISTENCY: on/ACTIVE
EACH LP COPY ON A SEPARATE PV ?: yes
Serialize IO ?: NO
cmp595a@root[/]#bootinfo -s hdisk134
---查看磁盘空间大小
512000
cmp595a@root[/]#bootinfo -s hdisk135
512000
chdev -l hdisk135 -a pv=yes
----将硬盘划为pv
extendvg data04vg hdisk135
---将硬盘扩容vg
chfs -a size=+500G /global/rmdata
----将文件系统扩容
cmp595a@root[/]#lsvg -p data04vg
---查看一个VG由哪些LV组成？
cmp595a@root[/]#df -g
Filesystem GB blocks Free %Used Iused %Iused Mounted on
/dev/hd4 8.00 4.07 50% 24690 3% /
/dev/hd2 5.00 2.30 54% 51703 9% /usr
/dev/hd9var 4.00 1.41 65% 2423 1% /var
/dev/hd3 8.00 2.92 64% 1995 1% /tmp
/dev/hd1 2.00 1.75 13% 228 1% /home
/proc - - - - - /proc
/dev/hd10opt 14.00 7.87 44% 14602 1% /opt
/dev/lv00 0.25 0.24 4% 18 1% /var/adm/csd
/dev/fslv00 20.00 13.36 34% 16290 1% /software
/dev/rmdatalv 30889.00 1651.82 95% 81515583 18% /global/rmdata
/dev/rmstagelv 20.00 20.00 1% 4 1% /global/rmstage
/dev/db2fenc1lv 5.00 5.00 1% 6 1% /home/db2fenc1
/dev/db2inst1lv 50.00 32.00 37% 633 1% /home/db2inst1
/dev/icmhadb 2600.00 142.71 95% 536413 2% /rmudbdata/icmhadb
/dev/waslv 16.00 12.33 23% 47823 2% /was
