Date: Wed, 19 Jun 2013 17:02:20 +0200 From: =?iso-8859-1?Q?Dennis_K=F6gel?= <dk@neveragain.de> To: Steven Hartland <killing@multiplay.co.uk> Cc: freebsd-stable@freebsd.org, Ronald Klop <ronald-freebsd8@klop.yi.org> Subject: Re: Weird I/O hangs (9.1R, arcsas, interrupt spikes on uhci0) Message-ID: <27EED7A0-AB0B-43B5-8B7F-B424852DBD65@neveragain.de> In-Reply-To: <15E6A1D4AB1D43D49C1DA02EAF463126@multiplay.co.uk> References: <C2AA9591-CBF4-4956-BABE-08BD8994FF8C@neveragain.de> <op.wyxg11zc8527sy@ronaldradial.versatec.local> <FD9290D8-1A12-4F28-816B-94EFB4516DA4@neveragain.de> <EA2D201C731C46CB8F7BE4972847A53B@multiplay.co.uk> <B199EA9B-6E1C-4B1A-A8F3-4574FF61AEC0@neveragain.de> <15E6A1D4AB1D43D49C1DA02EAF463126@multiplay.co.uk>
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Am 19.06.2013 um 16:47 schrieb Steven Hartland: > I'm not familar with that model of the areca but have you tried > with the standard OS driver or does it not support that card? The ARC1320 (non-raid) unfortunately isn't supported by the in-tree = driver. > Also when you see hangs can you access the disk directly or not > e.g. dd if=3D/dev/da0 of=3D/dev/null bs=3D1m count=3D10 ? Interesting idea. The dd then hangs right until everything else resumes = as well. ^T during hang says: load: 12.39 cmd: dd 7847 [physrd] 6.36r 0.00u = 0.00s 0% 1632k
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