Hi all, A few weeks ago I was inquiring of the group on how often to do zfs scrubs of pools on our x4500's. Figures that the first time I try to do a monthly scrub of our pools, we get one of the three machines to throw an error. On one of the machines, there's one disk that has registered one Checksum error. Sun lists it as an 'unrecoverable I/O error'. Is it really an unrecoverable error? Is the drive really bad (i.e. warrant a call to SUN for an RMA of the drive?) Researching the error message says that you can set the plateau of checksum errors before it throws an error, but I'd figure that one is too many.
So, is there a way to see if it is a bad disk, or just zfs being a pain? Should I reset the checksum error counter and re-run the scrub? Thanks Dave
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