ADSM-L

Re: Multiple FileSpaces on Cluster

2006-01-19 06:08:55
Subject: Re: Multiple FileSpaces on Cluster
From: Jim Armstrong <jim_armstrong AT STANDARDLIFE DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Thu, 19 Jan 2006 11:00:11 +0000
Hi Louw

It's not actually a Netware disk that moves between Netware clustered
servers, it's a Netware Partition which can contain multiple disks. Just to
confuse you, the TSM manual that describes how to set up Netware Cluster
aware backups talks about a "cluster group" when they really mean a Netware
Partition.

The key to getting this to work successfully seems to be to allocate a
dsm.opt file on a disk in that partition, and  define the partition to TSM
as a uniquely named node, that is, do not use the same node name as any of
the physical clustered servers. We do this for a couple of clustered disks
and all seems to work fine.

If you can provide details of how your dsm.opt file is set up I might be
able to help more, but one problem is that our standards are that every
clustered disk lives in its own Netware partition, and I can't remember how
much of our documentation is disk specific and how much is partition
specific. (Understanding the TSM manual was heavy going)


Jim


On 19/01/2006 10:02:27 "ADSM: Dist Stor Manager" wrote:

>Hi,
>
>We have a Netware 6.5 Cluster and I find that TSM generates multiple
>FileSpaces when migrating the Volumes to other Cluster nodes.
>I will have ie.
>Server1\Home,
>Server2\Home and
>Server3\Home FileSpaces on Server.
>
>1. I find that I cannot restore files that have been backed up to the
>other "Filespace", unless I migrate the volume back...
>
>TSM 5.2.3.5
>Client 5.02.04
>
>Options File:
>Nodename Server1-Home
>Domain: Home
>
>We load multiple dsmcad instances on each server to define Cluster
>Volume-nodes and normal server-nodes
>
>Regards
>
>Louw Pretorius
>
>_______________________________
>
>Informasie Tegnologie
>
>Stellenbosch Universiteit
>
>
>
>There are only 10 kinds of people in the world: Those who understand
>binary and those who don't
>
>




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