On Wed, 25 Mar 2009, Alexey Shuvaev wrote: > I don't use zfs, just ufs2 + soft updates, but I see sometimes rather > heavy data corruption (most often on / filesystem). > No kernel messages, I can shut down the system successfully just > to find the remnants of filesystems on the next boot. > It doesn't happen often, I think compiling ports in a jail + some > activity in the host increase the probability of a failure. > > The drive is: > ATA channel 3: > Master: ad6 <WDC WD5000AAKS-00C8A0/12.01C02> SATA revision 2.x > > hw.ata.wc=1 (default) Have you tried turning WC off to see if it improves matters? Cheers. -- Mark Powell - UNIX System Administrator - The University of Salford Information & Learning Services, Clifford Whitworth Building, Salford University, Manchester, M5 4WT, UK. Tel: +44 161 295 6843 Fax: +44 161 295 5888 www.pgp.com for PGP keyReceived on Thu Mar 26 2009 - 08:02:19 UTC
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