Date: Tue, 16 Dec 2008 23:35:49 +0100 From: Stefan Bethke <stb@lassitu.de> To: FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: ZFS gets stuck Message-ID: <C7A611DA-2600-4DE3-B46D-3B9DB2D580B4@lassitu.de> In-Reply-To: <5C97E586-4296-4835-A103-FD273B2D7A4F@lassitu.de> References: <20081117205526.GC1733@garage.freebsd.pl> <20081202203308.GA13818@hyperion.scode.org> <200812021254.21242.fjwcash@gmail.com> <20081202232924.GA19134@hyperion.scode.org> <31C70CBC-488A-4A9A-A642-37855E8F1DD1@lassitu.de> <5C97E586-4296-4835-A103-FD273B2D7A4F@lassitu.de>
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Am 07.12.2008 um 11:21 schrieb Stefan Bethke: > For the past week, I've been stress testing two new boxes by running > make -j4 universe. /usr/src is on ufs, /usr/obj on zfs, backed by a > single disk pool. Every so often (about once every one or two days), > processes start getting wedged on accessing the zfs file systems. > So far, I've had this in loader.conf: > vfs.zfs.arc_max="512M" > vfs.zfs.prefetch_disable="1" > > I'm now adding > vfs.zfs.zil_disable="1" > > to see if that makes a difference. I've disabled zil on one of the two identical machines, and the one with zil still enabled keeps locking up, while the one with zil disabled keeps on running. Stefan -- Stefan Bethke <stb@lassitu.de> Fon +49 170 346 0140
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