2012-05-18 1:39, Jim Klimov написал:
A small follow-up on my tests, just in case readers are interested in some numbers: the UltraStar 3Tb disk got filled up by a semi-random selection of data from our old pool in 24 hours sharp
One more number: the smaller pool completed its scrub in 57 minutes of nice looking sequential reads of 70Mb/s on the average, no errors. The bigger pool had bulkier files from the start, and iostat reports up to 150Mb/s (in up to 1200 IOps) while scrubbing this part of the disk. Wow! :) Since there were many small files as well, I expect the speeds to drop. Writing the pool to its limits averaged to 33Mb/s (2.73Tb/86400s), not too bad either compared (say) to what I saw on my 6-disk raidz2 at home ;) //Jim _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss