Date: Mon, 16 Jun 2008 15:21:15 +0400 From: Lev Serebryakov <lev@FreeBSD.org> To: freebsd-stable@freebsd.org Subject: Re: FreeBSD 7-STABLE deadlock! Message-ID: <48564CAB.4030102@FreeBSD.org> In-Reply-To: <485612AD.2000301@FreeBSD.org> References: <372651116.20080615162317@serebryakov.spb.ru> <941206638.20080615163521@serebryakov.spb.ru> <485612AD.2000301@FreeBSD.org>
next in thread | previous in thread | raw e-mail | index | archive | help
Lev Serebryakov wrote: > It seems to be ATA/SATA or UFS2 problem: now I have computer in state, > when 4 iozone processes are hanged in "Disk wait" state, and I can not > "cd" to filesystem, which is tested by "iozone". > But I can create processes, work on system, etc., if I don't touch this > filesystem. I can reproduce it, creating gmirror on 5 disks (yes, not very useful configuration, but I've started from non-base-system RAID5 and need to exclude it), FS with 64Kb blocks, and 4 threads of iozone with mixed workload (-i 8 -+p 70). All 5 disks are ICH9DO-based, SATA-II WD5000AAKS HDDs. -- // Lev Serebryakov
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?48564CAB.4030102>