How to Solved IBM Aix Error Code 0516-787 extendlv
Disk Size before Extend
bash-4.4# df -g
Filesystem GB blocks Free %Used Iused %Iused Mounted on
/dev/hd4 1.00 0.40 60% 11108 11% /
/dev/hd2 12.50 9.04 28% 71890 4% /usr
/dev/hd9var 2.50 1.87 26% 9465 3% /var
/dev/hd3 10.00 3.00 70% 31398 4% /tmp
/dev/hd1 5.50 4.35 21% 743 1% /home
/dev/hd11admin 0.50 0.50 1% 5 1% /admin
/proc - - - - - /proc
/dev/hd10opt 60.50 21.28 65% 91210 2% /opt
/dev/livedump 0.50 0.50 1% 4 1% /var/adm/ras/livedump
/dev/filenet_lv 1000.00 319.88 69% 948641 2% /data
bash-4.4#
Extend the lv but got failed
bash-4.4# chfs -a size=+1018G /data
0516-787 extendlv: Maximum allocation for logical volume filenet_lv
is 512.
Check the LV maxs LPs and VG belong to whom
bash-4.4# lslv filenet_lv
LOGICAL VOLUME: filenet_lv VOLUME GROUP: extra_vg
LV IDENTIFIER: 00f9fd3400004c0000000169111a58d4.1 PERMISSION: read/write
VG STATE: active/complete LV STATE: opened/syncd
TYPE: jfs2 WRITE VERIFY: off
MAX LPs: 512 PP SIZE: 2048 megabyte(s)
COPIES: 1 SCHED POLICY: parallel
LPs: 500 PPs: 500
STALE PPs: 0 BB POLICY: relocatable
INTER-POLICY: minimum RELOCATABLE: yes
INTRA-POLICY: middle UPPER BOUND: 1024
MOUNT POINT: /data LABEL: /data
MIRROR WRITE CONSISTENCY: on/ACTIVE
EACH LP COPY ON A SEPARATE PV ?: yes
Serialize IO ?: NO
INFINITE RETRY: no
DEVICESUBTYPE: DS_LVZ
COPY 1 MIRROR POOL: None
COPY 2 MIRROR POOL: None
COPY 3 MIRROR POOL: None
bash-4.4#
Check the vg size and remaining capacity
bash-4.4# lsvg extra_vg
VOLUME GROUP: extra_vg VG IDENTIFIER: 00f9fd3400004c0000000169111a58d4
VG STATE: active PP SIZE: 2048 megabyte(s)
VG PERMISSION: read/write TOTAL PPs: 2795 (5724160 megabytes)
MAX LVs: 256 FREE PPs: 2294 (4698112 megabytes)
LVs: 2 USED PPs: 501 (1026048 megabytes)
OPEN LVs: 2 QUORUM: 2 (Enabled)
TOTAL PVs: 3 VG DESCRIPTORS: 3
STALE PVs: 0 STALE PPs: 0
ACTIVE PVs: 3 AUTO ON: yes
MAX PPs per VG: 32768 MAX PVs: 1024
LTG size (Dynamic): 512 kilobyte(s) AUTO SYNC: no
HOT SPARE: no BB POLICY: relocatable
MIRROR POOL STRICT: off
PV RESTRICTION: none INFINITE RETRY: no
DISK BLOCK SIZE: 512 CRITICAL VG: no
bash-4.4#
Add the max LPs size and the the result
bash-4.4# chlv -x 1024 filenet_lv
bash-4.4# lslv filenet_lv
LOGICAL VOLUME: filenet_lv VOLUME GROUP: extra_vg
LV IDENTIFIER: 00f9fd3400004c0000000169111a58d4.1 PERMISSION: read/write
VG STATE: active/complete LV STATE: opened/syncd
TYPE: jfs2 WRITE VERIFY: off
MAX LPs: 1024 PP SIZE: 2048 megabyte(s)
COPIES: 1 SCHED POLICY: parallel
LPs: 500 PPs: 500
STALE PPs: 0 BB POLICY: relocatable
INTER-POLICY: minimum RELOCATABLE: yes
INTRA-POLICY: middle UPPER BOUND: 1024
MOUNT POINT: /data LABEL: /data
MIRROR WRITE CONSISTENCY: on/ACTIVE
EACH LP COPY ON A SEPARATE PV ?: yes
Serialize IO ?: NO
INFINITE RETRY: no
DEVICESUBTYPE: DS_LVZ
COPY 1 MIRROR POOL: None
COPY 2 MIRROR POOL: None
COPY 3 MIRROR POOL: None
bash-4.4#
Extend the LV
bash-4.4# chfs -a size=+1018G /data
Filesystem size changed to 4232052736
bash-4.4#
bash-4.4# df -g
Filesystem GB blocks Free %Used Iused %Iused Mounted on
/dev/hd4 1.00 0.40 60% 11108 11% /
/dev/hd2 12.50 9.04 28% 71890 4% /usr
/dev/hd9var 2.50 1.87 26% 9465 3% /var
/dev/hd3 10.00 3.00 70% 31398 4% /tmp
/dev/hd1 5.50 4.35 21% 743 1% /home
/dev/hd11admin 0.50 0.50 1% 5 1% /admin
/proc - - - - - /proc
/dev/hd10opt 60.50 21.28 65% 91210 2% /opt
/dev/livedump 0.50 0.50 1% 4 1% /var/adm/ras/livedump
/dev/filenet_lv 2018.00 1337.72 34% 948641 1% /data
bash-4.4#
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