Veritas-bu

[Veritas-bu] Blocksize problem after upgrading EMC powerpath

2005-11-22 03:59:30
Subject: [Veritas-bu] Blocksize problem after upgrading EMC powerpath
From: ida3248b AT post.cybercity DOT dk (ida3248b AT post.cybercity DOT dk)
Date: Tue, 22 Nov 2005 09:59:30 +0100
Thanks

But we haven't done anything about block size to the registry before.
I have opened a case with DELL (Where we have EMC support) to get this solved.

Regards
Michael

On Mon, 21 Nov 2005 13:04:48 +0000, william.d.brown wrote
> Windows registry at a guess.
> 
> \HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\elx{something}
\Parameters\Device
> 
> maximum_sglist is the parameter.
> 
> William D L Brown
> 
> ida3248b AT post.cybercity DOT dk 
> Sent by: veritas-bu-admin AT mailman.eng.auburn DOT edu
> 21-Nov-2005 08:49
> 
> To
> veritas-bu AT mailman.eng.auburn DOT edu
> cc
> 
> Subject
> [Veritas-bu] Blocksize problem after upgrading EMC powerpath
> 
> Hello All
> 
> After upgrading EMC powerpath to 4.4.1 on the Windows 2003 backup 
> server, I get the following error on my LTO2 drives:
> 
> Error bptm(pid=9660) The tape device at index -1 has a maximum block 
> size of 65536 bytes, a buffer size of 262144 cannot be used
> 
> I have checked that the tape drivers support blocks greater than 
> 65536 
> (Actually we been running with 262144 since june)
> 
> Any ideas about were to change this 64Kb limit ?
> 
> The backup are using Emulex L982 HBA's
> 
> Regards
> Michael
> 
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> Cybercity Webhosting (http://www.cybercity.dk)
> 
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