On 08/25/09 05:29 AM, Gary Gendel wrote:
I have a 5-500GB disk Raid-Z pool that has been producing checksum errors right
after upgrading SXCE to build 121. They seem to be randomly occurring on all 5
disks, so it doesn't look like a disk failure situation.
Repeatingly running a scrub on the pools randomly repairs between 20 and a few
hundred checksum errors.
Since I hadn't physically touched the machine, it seems a very strong
coincidence that it started right after I upgraded to 121.
This machine is a SunFire v20z with a Marvell SATA 8-port controller (the same
one as in the original thumper). I've seen this kind of problem way back
around build 40-50 ish, but haven't seen it after that until now.
Anyone else experiencing this problem or knows how to isolate the problem
definitively?
Thanks,
Gary
My group also upgraded a small server with 6 disks to build 121 and almost
immediately
all 6 disks were showing between dozens and hundreds of checksum errors.
Neal
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