Disk Storage ZFS Storage Appliance (MOSC)

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What is the recommendation of the action plan to resolve the one path issue during OS upgrade ?

edited Aug 28, 2013 4:58AM in Disk Storage ZFS Storage Appliance (MOSC) 7 commentsAnswered
Hi all,

Yesterday, I did upgrade the 7410 (single node) which had 143 disks (pool-0) OS from 2010Q3.4.2 to 2011Q1.6.0 for FAB issue (FAB: Reactive: Seagate disk drive failures due to excessive idling at the same track after the drive updates its internal logs in System (non-user) tracks. (doc ID 1512680.1))
We got the maintenance Offtime rarely from customer. (We got two hours for maintenace time).
After healthcheck, I got the one disk has a problem with one path. (pathcount is 1).
As my knowledge, it had been bypassed this disk internally.
Please refer to the related the message after running healthcheck.
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Sat Aug 17 09:15:00 2013

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