On Thu, May 13, 2010 at 16:51, Oliver Seidel <o...@os10000.net> wrote: > Hello, > > I'm a grown-up and willing to read, but I can't find where to read. Please > point me to the place that explains how I can diagnose this situation: adding > a mirror to a disk fills the mirror with an apparent rate of 500k per second. iostat (and zpool iostat) report an average-since-boot for the first set of values, which is all you see in your example output. Try "zpool iostat -v data 10", and wait 10 seconds. Then the second set of data represents the past 10 seconds, and will likely be larger than 500 KB/s.
Also, "iostat -x 10" output for the same time period might be informative. > c9t0d0 ONLINE 0 0 0 20.4G resilvered Note this number: 20GB would take ~10 hours to resilver at 500 KB/s. Did it take that long? Will _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
