Date: Thu, 24 Dec 2015 17:32:44 +0000 From: Bob Bishop <rb@gid.co.uk> To: Slawa Olhovchenkov <slw@zxy.spb.ru> Cc: joe mcguckin <joe@via.net>, hackers@freebsd.org Subject: Re: ZFS questions, ZFS hang Message-ID: <751ED6BA-93D8-4E11-96B8-50B33DD6F43D@gid.co.uk> In-Reply-To: <20151224075041.GD4535@zxy.spb.ru> References: <B88349DA-EBFF-43C1-8C45-08616DF92C15@via.net> <20151224075041.GD4535@zxy.spb.ru>
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Hi, > On 24 Dec 2015, at 07:50, Slawa Olhovchenkov <slw@zxy.spb.ru> wrote: >=20 > On Wed, Dec 23, 2015 at 08:09:36PM -0800, joe mcguckin wrote: >=20 >> I have a dual xeon w 16G of ram and 16 drives that I=E2=80=99m using = to play around with zfs. >>=20 >> I was running the 32 bit kernel and everything seemed to work ok. I = upgraded to the amd 64 bit >> kernel and I=E2=80=99m seeing the box hang under load. No error = messages - it just goes catatonic. >>=20 >> I=E2=80=99m running the GENERIC kernel. Are there any recommended = kernel settings I should be using? >=20 > Update to STABLE, some related bug found and fixed. Also, if you have carried over any ZFS-specific tuning from your 32-bit = setup, you almost certainly don=E2=80=99t need it. -- Bob Bishop rb@gid.co.uk
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