# Increase the size of /opt

[Miro Klima]

9000/800/R390
HP-UX B11.11
/dev/vg00/lvol6 /opt 904MB vxfs

Do I have to go to single user mode to increase
/opt ?

[harry d brown jr · Accepted solution]

if you have online jfs, then the answer is no.

if you don't you could try shutting most things down until nothing is using /opt.

live free or die
harry d brown jr

[Miro Klima]

How can I tell if I'm running online JFS?

[Mic V.]

I believe this should do it:

swlist | grep -i jfs

I can't remember if it's called OnlineJFS or AdvJFS and I don't have a server to check right now. I think it's OnlineJFS. Basically, look at the output of swlist.

It's a paid-for application but is SO worthwhile on a production server.

Mic

[Miro Klima]

Thank you Harry and Mic.
I don't have online JFS, I'll have to
go to single user mode.

[Devesh Pant_1]

If you don't have online jfs, I am afraid that is the only way out.

Devesh

[itai weisman]

you should do:
init s
umount /opt
1. lvextend -L (new size in MB) /dev/vg00/lvol6
2. extendfs /dev/vg00/lvol6
or install online jfs from hpux11.11 mission critical cd and
do step 1 (lvextend)
fsadm -b (size in kbs) /opt
good luck