Atape Driver's Alternate Pathing and TSM
2005-10-11 14:15:14
I am trying to take advantage of the Atape driver's Alternate Pathing feature.
When I do a lsdev -Cc tape I see:
rmt0 Available 0A-08-02-PRI IBM 3592 Tape Drive (FCP)
rmt1 Available 0A-08-02-PRI IBM 3592 Tape Drive (FCP)
rmt2 Available 0A-08-02-PRI IBM 3592 Tape Drive (FCP)
rmt3 Available 0A-08-02-PRI IBM 3592 Tape Drive (FCP)
rmt4 Available 0A-08-02-ALT IBM 3592 Tape Drive (FCP)
rmt5 Available 0A-08-02-ALT IBM 3592 Tape Drive (FCP)
rmt6 Available 0A-08-02-ALT IBM 3592 Tape Drive (FCP)
rmt7 Available 0A-08-02-ALT IBM 3592 Tape Drive (FCP)
smc0 Available 0A-08-02 IBM 3584 Library Medium Changer (FCP)
But when I do a backup to the primary drives and then disconnect the cable to
test a failure, the alternate drive(s) do not take over.
Within TSM I have 4 drives (rmt0-3 defined).
Am I missing a step?
Thanks for your help.
DW
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