topic Re: Mirror-UX in Operating System - HP-UX

Mirror-UX

Kevin_107 — Tue, 05 Nov 2002 09:41:20 GMT

Could anyone tell me the steps/procedures to install and configure Mirror-UX..and is there any difference with installation between 10.20 and 11.x

Re: Mirror-UX

Thierry Poels_1 — Tue, 05 Nov 2002 09:48:19 GMT

Hi,

I don't recall differences between HP-UX 10.20 and 11.x regarding HP/Mirror-UX.

Use swinstall to install Mirror-UX for 11.x (codeword is required as this is no freebie),

and "lvextend -m 1 /dev/vgxx/lvolx /dev/dsk/cxtxdx" or SAM to mirror your logical volumes.

regards,
Thierry.

Re: Mirror-UX

Jean-Louis Phelix — Tue, 05 Nov 2002 09:52:55 GMT

Hi,

Just remember that LVM command patches (PHCO_xxxxx) delivers different binaries depending if Mirror/UX is installed or not. You have to install a new LVM command patch or force reinstallation of current one to get the correct patched command. Mirror/US product is just a 'flag' to indicate that this funtion is available.

Regards

Re: Mirror-UX

Trond Haugen — Tue, 05 Nov 2002 11:07:09 GMT

You should put the "mirror" in a different disk cabinet and on a different SCSI bus whenever posible.

Regards,
Trond

Re: Mirror-UX

Cheryl Griffin — Tue, 05 Nov 2002 12:00:47 GMT

Mirror/UX should be located on the first application disk. Look for: B2491A_APZ MirrorDisk/UX Use swinstall to install the codeword and the product.

It requires a codeword to unlock the application. Codewords can be obtained on-line under http://www.itrc.hp.com --> Maintenance & Support --> Under Download/Licensing -->Software Licensing (Codewords, Passwords, FAQ)

Instructions for usage can be found in the Managing Systems & Workgroups guide at http://www.docs.hp.com Here is the direct link to the section:
Managing Mirrored File Systems
http://www.docs.hp.com/hpux/onlinedocs/B2355-90742/00/00/49-con.html#cdebgaei

Cheryl