File system resizing in vxvm
Hi,
We have to increase size of below filesystem. by 100GB however, I am confused which disk and diskgroup I have to check.
When I checeked vaultdg41 I found 6 GB of space free. But, when I checked vxprint o/p it shows volume v41 with subdisk emcpower38 and got confused, in b/w emcpower75 and emcpower38.
For temporary, use we can increase 5 GB, but i don't know, How should I proceed, please assist what diskgroup and disk do I have to check and what command should I use?
This is an urgent requirement, request to help as soon as possible.
root@lyle# df -h /vaults/v41/
Filesystem size used avail capacity Mounted on
/dev/vx/dsk/vaultdg/v41vol
5.0G 18M 4.7G 1% /vaults/v41
root@lyle#
WHen checked we found the
vxdisk list
emcpower68s2 auto:simple vaultdg19 vaultdg online thin
emcpower69s2 auto:simple vaultdg24 vaultdg online thin
emcpower70s2 auto:simple vaultdg28 vaultdg online thin
emcpower71s2 auto:simple vaultdg21 vaultdg online thin
emcpower72s2 auto:simple vaultdg31 vaultdg online thin
emcpower73s2 auto:simple vaultdg35 vaultdg online thin
emcpower74s2 auto:simple vaultdg38 vaultdg online thin
emcpower75s2 auto:simple vaultdg41 vaultdg online thin
emcpower76s2 auto:simple vaultdg44 vaultdg online thin
emcpower77s2 auto:simple vaultdg47 vaultdg online thin
emcpower78s2 auto:simple vaultdg50 vaultdg online thin
and on vxprint,
root@lyle# vxprint -hvt |grep v41
v v41vol - ENABLED ACTIVE 10485760 SELECT - fsgen
pl v41vol-01 v41vol ENABLED ACTIVE 10485760 CONCAT - RW
sd vaultdg22-02 v41vol-01 vaultdg22 10485760 10485760 0 emcpower38 ENA
=====================================================================
root@lyle# vxdg -g vaultdg free |grep -i vaultdg41
vaultdg41 emcpower75s2 emcpower75 209715200 14156272 -
==============================================================
root@lyle# vxdisk list emcpower75
Device: emcpower75s2
devicetag: emcpower75
type: auto
hostid: lupien
disk: name=vaultdg41 id=1380734345.182.lupien
group: name=vaultdg id=1135801061.265.lupien
info: format=simple,privoffset=1,pubslice=3,privslice=3
flags: online ready private autoconfig noautoimport imported thin
pubpaths: block=/dev/vx/dmp/emcpower75s3 char=/dev/vx/rdmp/emcpower75s3
guid: -
udid: EMC%5FSYMMETRIX%5F000192606027%5F60000970000192606027533030323837
site: -
version: 2.1
iosize: min=512 (bytes) max=2048 (blocks)
public: slice=3 offset=65793 len=223871487 disk_offset=3840
private: slice=3 offset=1 len=65536 disk_offset=3840
update: time=1422066489 seqno=0.285
ssb: actual_seqno=0.2
headers: 0 248
configs: count=1 len=48346
logs: count=1 len=7325
Defined regions:
config priv 000017-000247[000231]: copy=01 offset=000000 enabled
config priv 000249-048363[048115]: copy=01 offset=000231 enabled
log priv 048364-055688[007325]: copy=01 offset=000000 disabled
Multipathing information:
numpaths: 1
emcpower75c state=enabled
=================================================
How many disks do you have in vaultdg and what size?
Check with 'vxprint -g vaultdg -ht'.
As per your previous post, you can specify which disk to use in vxresize command.
Or see Mike's example over here:https://www-secure.symantec.com/connect/forums/vxresize-queries#comment-7805651