I'm running a raidz1 with 3 Samsung 1.5TB drives. Every time I scrub the pool
I get multiple read errors, no write errors and no checksum errors on one drive
(always the same drive, and no data loss).
I've changed cables, changed the sata ports the drives are attached to, I
always get the same
Wow. I never thought about it. I changed the power supply to a cheap one a
while back (a now seemingly foolish effort to save money) - it could be the
issue. I'll change it back and let you know.
Thanks
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This message posted from opensolaris.org
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In the end, it was the drive. I replaced the drive and all the errors went
away. Another testimony to ZFS - all my data was intact after the resilvering
process, even with some other errors in the pool. ZFS resilvered the entire
new disk and fixed the other errors. You have to love ZFS.
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