[Networker] SCSI card that can support 64, 96 and128KB Block sizes
2005-07-27 19:28:33
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Good morning all,
Recently we upgraded our backup server, and SCSI cards. Our old setup used
to use a block size of 128KB, however the new setup can only handle 64KB
blocks. I am sure this is due to the different SCSI adaptors we are now
using. Running the command "mt -f \\.\Tapex stat" (where x is the drive
number) it tells me the the maximum block size is 64KB. This is a problem,
because I cannot restore any tapes that were written on our old setup.
The adaptors are Compaq/HP 5312's, and the library is an ATL P2000 with
SDLT320 drives. I have tried increasing the DWORD value for the
MaximumSGList value in the registry, however it appears to have had no
effect on the maximum block size.
Can anyone reccomend a SCSI card that will support up to 128KB blocks?
Thanks!
Matthew S. Robert
National Data Backup & Retention Administrator
Information Systems & Communications
Ernst & Young
Direct: +612 9248 4784
Fax: +612 9248 5815
Matthew.Robert AT au.ey DOT com
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