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Re: Issues with metaSAN

COW Forums : metaSAN

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Brandon KraemerRe: Issues with metaSAN
by on Aug 18, 2011 at 9:40:52 pm

Jeremy,

I would certainly suggest you contact Tiger with support logs generated from the metaSAN interface. We have dealt with very similar behavior in the past, but it was on a Mac server and was usually caused by a kernel panic crash that resulted in drives that failed to remount cleanly on the master. We have sonnet RX1600s.

Two things seemed to solve this. 1. we reformatted our sonnet volumes. 2. in SAN Managment... Advanced... Master Priorities, we set the master IP to priority High and all other client nodes to priority None. This way when the master crashed or had a kernel panic and rebooted, the volumes on the clients would disappear and then reappear. there was only momentarily a loss of volumes and they never went unavailable from the master.

bk


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