Re: [zfs-discuss] ZFS Dedup and bad checksums

2012-01-23 Thread Jim Klimov
2012-01-22 22:58, Richard Elling wrote: On Jan 21, 2012, at 6:32 AM, Jim Klimov wrote: ... So it currently seems to me, that: 1) My on-disk data could get corrupted for whatever reason ZFS tries to protect it from, at least once probably from misdirected writes (i.e. the head landed not

Re: [zfs-discuss] ZFS Dedup and bad checksums

2012-01-23 Thread Jim Klimov
2012-01-23 18:25, Jim Klimov wrote: 4) I did not get to check whether dedup=verify triggers a checksum mismatch alarm if the preexisting on-disk data does not in fact match the checksum. All checksum mismatches are handled the same way. I have yet to test (to be certain) whether writing