----- Original Message -----
From: "Dan Nelson" <dnel...@allantgroup.com>
The zfs IO code overloads the EILSEQ error code and uses it as a "checksum
error" code. Returning that error for the same block on all disks is
definitely weird. Could you have run a partitioning tool, or some other
program that would have done direct writes to all of your component disks?
Your scrub is also a bit worrying - 24k checksum errors definitely shouldn't
occur during normal usage.
Its not on a 48bit boundary or something similar is it i.e. indicating some
sort of driver / disk firmware interaction issue?
Regards
Steve
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