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