[Veritas-bu] Blocksize problem after upgrading EMC powerpath
2005-11-22 03:59:30
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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