Greetings.
Environment - Windows 2000 SP3, NBU 341 patched to 341_3A,
Compaq TLX891 Mini-Library.
I have a dire situation here where backups to a SAN-attached tape
library are failing intermittantly. This is not the first time this problem
has occurred, and in the past it's been because other servers have
interfered with the hardware, and I've been able to get by it by
disabling the tape drive and media changer devices on all those
servers except my master/media server.
However, that isn't working this time. Ideally, I'd like to properly
zone the library to make it invisible to everything but the master/media
server, but that solution is prohibitively expensive and will not happen.
So I'm looking into SCSI reserve/release as described on pages 11-18
of patch 341_3A release notes. I can find very little general information
about this online, and I hope someone here can fill me in.
Does Windows 2000 support this? And if so, how is it "set up properly"?
What are passthru drivers and how do I determine if they have access
to all shared drives?
With the exception of two servers, none of the servers that can see the
tape library has NetBackup installed. Does that make a difference?
Does the ENABLE_SCSI_RESERVE file only have to exist on the
master/media server or all servers?
Thanks!
Lee Anne
Lee Anne Pedersen
LAN/Server Analyst
Alberta Corporate Service Centre (ACSC)
DCS Delivery Team E
Ph: 780-427-2504
LeeAnne.Pedersen AT gov.ab DOT ca
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