2009/9/2 Eric Sproul <espr...@omniti.com>:
>
> Adam,
> Is it known approximately when this bug was introduced?  I have a system 
> running
> snv_111 with a large raidz2 pool and I keep running into checksum errors 
> though
> the drives are brand new.  They are 2TB drives, but the pool is only about 14%
> used (~250G/drive across 13 drives).  For a drive to develop hundreds of
> checksum errors at less than 20% capacity seems far above the expected error 
> rate.

This may be 6826470, which was present for some time, and fixed it
b114.  If you have replaced a device on b111, you will see a lot of
checksum errors, even after the resilver completes.  In fact, when I
scrubbed my pool it encountered so many that it transitioned the vdev
to a faulted state.  (I had to run zpool clear periodically in a loop
to allow it to finish.)

See the details at:
http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6826470

Chris
_______________________________________________
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Reply via email to