topic Re: Lock disk in Operating System - HP-UX

Lock disk

yash123 — Thu, 02 Apr 2009 02:25:51 GMT

Hi All,
I am planing to setup serviceguard cluster on vm created on rx4640
os - hp-ux 11iv2
i have 4 luns from san as below

disk 8 0/3/2/0.1.77.0.0.0.4 sdisk CLAIMED DEVICE COMPAQ MSA1000 VOLUME
/dev/dsk/c11t0d4 /dev/rdsk/c11t0d4
disk 9 0/3/2/0.1.77.0.0.0.5 sdisk CLAIMED DEVICE COMPAQ MSA1000 VOLUME
/dev/dsk/c11t0d5 /dev/rdsk/c11t0d5
disk 10 0/4/1/0.1.77.0.0.0.6 sdisk CLAIMED DEVICE COMPAQ MSA1000 VOLUME
/dev/dsk/c10t0d6 /dev/rdsk/c10t0d6
disk 11 0/4/1/0.1.77.0.0.0.7 sdisk CLAIMED DEVICE COMPAQ MSA1000 VOLUME
/dev/dsk/c10t0d7 /dev/rdsk/c10t0d7

VM configurations
1st VM /dev/rdsk/c11t0d5
2nd VM /dev/rdsk/c11t0d4

I need help to setup lock disk kindly advice me the steps for this.

Thanks & Regards
Yash

Re: Lock disk

Ganesan R — Thu, 02 Apr 2009 05:22:43 GMT

Hi,

You just need to specify the cluster lock VG and cluster lock disk in cluster ascii configuration file.

When you apply the configuration cluster lock information will be put in lock disk.

Re: Lock disk

mohdamir — Thu, 02 Apr 2009 06:19:09 GMT

Dont forget to check first the configuration files. Then execute apply to all nodes :)

Re: Lock disk

yash123 — Thu, 02 Apr 2009 08:00:20 GMT

Hi
Thanks
Could you please mention the steps

Re: Lock disk

Duncan Edmonstone — Thu, 02 Apr 2009 08:09:03 GMT

There is only one step:

1. Read the relevant part of the manual

http://docs.hp.com/en/B3936-90122/ch05.html

Really this forum shouldn't be here to provide help for those who aren't even prepared to help themselves...

sorry, just feeling especially grumpy today

Duncan