[HPADM] disk mount and logical volume manager questions

From: Peter Unmack (peter@fish.la.asu.edu)
Date: Thu Apr 29 2004 - 21:00:53 EDT


G'day folks

I have run into two problems relating to my disk setup after intalling
hp-ux 11.0. Firstly, I have one 4 gig disk that has worked and mounted
fine for many years, but sam will not mount it, it returns a message that
says

mount: /dev/dsk/c0t1d0 /ctrium: invalid argument

but when I issue the command at the command line

mount /dev/dsk/c0t1d0 /ctrium

it mounts just fine. sam still lists it as unused though and I need
to have it remount automatically each boot. Any clues on what to do?

The second problem I have is I needed to increase the size of
/dev/vg00/lvol7 (/usr), which I couldn't do from sam since sam is based in
that volume (I presume). Thus I did it via command line as

lvextend -L 800 /dev/vg00/lvol7, which sam recognizes when I look under
disks and file systems, but when I do a bdf it still thinks it is 500
megs. When I go to install another program via sam it then tells me that
I do not have sufficient space in /usr. I have never used lvm before,
thus am probably missing something fairly obvious.

Any suggestions would be greatly appreciated.

Thanks
Peter Unmack

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