Date: Tue, 8 Sep 2009 17:23:32 +0200 From: Gerrit =?ISO-8859-1?Q?K=FChn?= <gerrit@pmp.uni-hannover.de> To: freebsd-stable@freebsd.org Cc: freebsd-fs@freebsd.org Subject: zfs kernel panic Message-ID: <20090908172332.476d9e0b.gerrit@pmp.uni-hannover.de>
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Hi folks, I just upgraded a zfs server from 7.0-something to 7.2-stable and hoped to get rid of some minor instabilities I experienced every 6 months or so. Unfortunately, the new system crashed for the first time after only a few hours when copying some files via scp onto it. I got a kernel panic which looked quite similar to the one reported here (kmem_map too small): <http://www.archivum.info/freebsd-fs@freebsd.org/2009-04/00071/FreeBSD_7.2-RC1_-_ZFS_related_kernel_panic_quot_kmem_map_too_small_quot>; I have a dual cpu dual core opteron system with 4GB of RAM and a 3-disk raidz1. I took out the memory settings from loader.conf as suggested in UPDATING. I did not yet upgrade zpool nor zfs version (would that help?). Are there any known issues or any further hints what might cause the crash? I copied the files again, but this time everything went fine. cu Gerrit
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