Extending FS in rootvg

[P Arumugavel]

HP MirrorDisk/UX (free download for partners)
http://h21007.www2.hp.com/portal/site/dspp/menuitem.890cfddf3ef95c3263392a758973a801?ciid=6208000af1f02110000af1f02110275d6e10RCRD

Please note that you must be a Company member of DSPP in order to obtain these benefits...
https://passport2.hp.com/hpp/newuser.do?hpappid=dspp&smredirect=https://passport2.hp.com/hpp/welcome.jsp?smredirect=/dspp/prot/reg/reg_DSPPRegistrationIntroduction

[Deepankar Panda]

Sorry...
But i believe, You know the steps.. which you can do by obeserving the docs... but one thing I want to say.. Rootvg is not mirrored...this the center of attraction in your post.. A good Admin always..should do it.. And i believe you want to be.. anyways.. the above posts by my friends will help you.. please dont get confused in between PA-RISK and Itanium... the pocedure might be diifferent for mirroring but the extension of file systems are pretty similar... So it would be done with fsadm -F -b .. , its for vxfs... make sure if you are looking for large files then you have to add -o largefiles along with the command...but for hfs it is different.. so depending on each requirement you have to analysize.. hope this helps..thanks

[Abid Iqbal]

Backup data on these mounts.
Reboot system in single user mode.
Extend lv and extend file system using extendfs.
if you need step by step guidance pls let me know.

[kunjuttan]

If you can provide step by step guidance,it will be very helpful..

[Abid Iqbal]

Ok, Pls provide the output of below.
#vgdisplay -v vg00
#bdf
and the size (in GB) to be extended on /opt and /tmp.

[kunjuttan]

dev/vg00/lvol6 2097152 1890928 204768 90% /tmp
/dev/vg00/lvol4 2097152 1803720 291200 86% /home

vgdisplay output is--
VG Name /dev/vg00
VG Write Access read/write
VG Status available
Max LV 255
Cur LV 13
Open LV 13
Max PV 16
Cur PV 1
Act PV 1
Max PE per PV 4356
VGDA 2
PE Size (Mbytes) 32
Total PE 4346
Alloc PE 2835
Free PE 1511
Total PVG 0
Total Spare PVs 0
Total Spare PVs in use 0


/dev/vg00/lvol4 7274496 6835232 435840 94% /opt

vgdisplay output is--
VG Name /dev/vg00
VG Write Access read/write
VG Status available
Max LV 255
Cur LV 15
Open LV 15
Max PV 16
Cur PV 1
Act PV 1
Max PE per PV 4465
VGDA 2
PE Size (Mbytes) 64
Total PE 4455
Alloc PE 3215
Free PE 1240
Total PVG 0
Total Spare PVs 0
Total Spare PVs in use 0

[johnsonpk]

do you have onlineJFS ??

check swlist -l product |grep -i online

if it is there , you can do it online otherwise need downtime as you need to unmount /home and /tmp for extending

[Abid Iqbal]

Please capture the said output in a text file as i required in my previous reply.
And also clearly mention the size to be extended.

[kunjuttan]

Onlinejfs is not there.But I am very clear about extending normal VGs and FS.But here the case is rootvg and /opt,/tmp filesystems.And moreover its a RX series Server.Because of all these reasons,I am asking for the clarifications....

[Abid Iqbal]

I think i am not clear yet.
I need the full output of commands
# vgdisplay -v vg00
# bdf
and the the new size of the file system.
Please be precise.