how to resize(and ented file system) volume

[navin]

Hello ,
I have a roodg with a volumes(vxvm) and layed out as vxfs. I have to resize one of the volume and grow the filesystem .How should i do this.Please help
Thanks

[F Verschuren]

to go to 250 M
lvextend -L250 /dev/vg00/lvol??
fsadm -b 250M [mountpount]
ore
lvextend -L250 /dev/vg00/lvol??
umount ???
extendfs -F vxfs /dev/vg00/lvol??
mount ????

[Sandman!]

Use either one of the commands below. To grow the vol from 10M to 20M do:

# vxassist growto 20M
OR
# vxassist growby 10M

[navin]

can i use vxresize..pls assist

[Robert-Jan Goossens]

Nope, The size of rootvol and swapvol can only be changed during the OS installation or if you use a ignite tape/server and restore your configuration to a larger root filesystem.

Why do you need to extend / ?

Robert-Jan

[navin]

i'm not extending rootvol or swapvol. the appvol that is in rootdg
thanks

[Sandman!]

>can i use vxresize..pls assist

Yes you can use vxresize [for increasing a volume from say 10M to 30M] as...

# vxresize -g -F vxfs 30M

and use fsadm_vxfs(1M) thereafter to extend the mount point.

~cheers

[Robert-Jan Goossens]

# vxresize -F vxfs -g rootdg appvol +XXXm

Replace the XXX with the size you would like to add.

Regards,
Robert-Jan