Networker

Re: [Networker] Library/Drive Names getting shuffled by Windows.

2008-03-12 08:36:50
Subject: Re: [Networker] Library/Drive Names getting shuffled by Windows.
From: Davina Treiber <Davina.Treiber AT PEEVRO.CO DOT UK>
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Date: Wed, 12 Mar 2008 12:28:12 +0000
Goslin, Paul wrote:
We've been working with Dell regarding this very issue. We have a 60
slot library and it had 3 IBM LTO2 drives until last December, when we
added two more drives. Before adding the drives, I think we had
persistent binding implemented via the IBM driver/registry lock down and
never had any problems with drive mapping changing across reboots. In
the process of adding the new drives, the Dell tech installed Dell
drivers for all the drives, including the new ones. Ever since, we've
had problems whenever the server was rebooted. We opened a case and we
tried some registry hacks (including adding the persistence entry
mentioned below), but nothing has worked so far. Now they recommend
either using an emulex elxcfg.exe utility (we have an emulex fiber card)
or installing SP2 for Win2003 server, which is supposed to include a fix
for this...

If it worked fine with the IBM driver and the registry change, why not just go back to that?

The Emulex change will not fix the problem, because all that does is fix the mapping from WWNN to SCSI address. It does not fix the mapping from SCSI address to Windows device name.

The Windows fix may not work either, as it may only apply to Microsoft drivers. I may be wrong about this...

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