Date: Fri, 03 Jun 2011 00:43:41 +0200 From: Torfinn Ingolfsen <torfinn.ingolfsen@broadpark.no> To: freebsd-stable@freebsd.org Subject: Re: Fileserver panic - FreeBSD 8.1-stable and zfs Message-ID: <20110603004341.36700cca.torfinn.ingolfsen@broadpark.no> In-Reply-To: <BANLkTimZoBS7SJdOHa3KRRp1%2Bnt0ecyChQ@mail.gmail.com> References: <20110602213116.425400b6.torfinn.ingolfsen@broadpark.no> <BANLkTimZoBS7SJdOHa3KRRp1%2Bnt0ecyChQ@mail.gmail.com>
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On Thu, 02 Jun 2011 12:44:49 -0700 Artem Belevich <art@freebsd.org> wrote: > It's probably one of the most frequently reported issues with ZFS. > While things got quite a bit better lately, you still need to bump up > kernel VM size with vm.kmem_size tunable. I typically set vm.kmem_size > tunable to ~2x physical memory size. Mine is currently untuned: root@kg-f2# sysctl vm.kmem_size vm.kmem_size: 1331953664 I guess I have been lucky; the server has been stable for a long time now. > In general you may want to update to the latest -stable. There were a > lot of ZFS fixes committed. Yes, perhaps now is a good time to do so. I have held back on updates on this machine, to find out if zfs was stable. And I think it has been, for me at least. -- Torfinn
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