Date: Tue, 8 Feb 2011 02:35:35 +0100 From: Joachim Tingvold <joachim@tingvold.com> To: Kenneth D. Merry <ken@freebsd.org> Cc: freebsd-scsi@freebsd.org, Alexander Motin <mav@freebsd.org> Subject: Re: mps0-troubles Message-ID: <DE11FC96-06DB-479F-8673-B9ACE2805390@tingvold.com> In-Reply-To: <20110204180011.GA38067@nargothrond.kdm.org> References: <20110113203750.GA39494@nargothrond.kdm.org> <B22C5568-24D0-4530-B90A-BA6A6CAF111C@tingvold.com> <20110114001758.GA12793@nargothrond.kdm.org> <D24332F3-56AF-484C-9592-1097BF684E37@tingvold.com> <07392102-4584-4690-9188-5202728CC7CA@tingvold.com> <20110120155746.GA22515@nargothrond.kdm.org> <BC40CE83-6116-49CD-8D37-5BC29893449D@tingvold.com> <070C12D5-A54F-4A48-A151-EBA16EF32A13@tingvold.com> <20110203221056.GA25389@nargothrond.kdm.org> <FFF5EF18-055C-4E0C-8F9B-03564217F80F@tingvold.com> <20110204180011.GA38067@nargothrond.kdm.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Fri, Feb 04, 2011, at 19:00:11PM GMT+01:00, Kenneth D. Merry wrote: > Perhaps it could depend on memory fragmentation somewhat. Over time > you > may see the low water mark go down a bit. > > The good news is that it doesn't look like we have a leak. <http://home.komsys.org/~jocke/dmesg_mps0_freebsd-scsi_5.txt>; [jocke@filserver ~]$ sysctl hw.mps.0 hw.mps.0.debug_level: 0 hw.mps.0.allow_multiple_tm_cmds: 0 hw.mps.0.io_cmds_active: 1 hw.mps.0.io_cmds_highwater: 959 hw.mps.0.chain_free: 2048 hw.mps.0.chain_free_lowwater: 1721 hw.mps.0.chain_alloc_fail: 0 This time I did a recursive copy of a folder with no large files at all (it contained only small documents), from 'storage' to 'storage'. However, it recovered, so the copy just continued where it left of -- which is a change from previous crashes. -- Joachim
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?DE11FC96-06DB-479F-8673-B9ACE2805390>