From: Andreas Olsowski <andreas.olsowski@leuphana.de>
To: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Subject: Re: megasas stops I/O when running kernel as dom0 under xen4.1/4.2
Date: Mon, 15 Aug 2011 14:52:51 +0200 [thread overview]
Message-ID: <4E4916A3.9070106@leuphana.de> (raw)
In-Reply-To: <201108151149.44053.simon.rowe@eu.citrix.com>
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On 08/15/2011 12:49 PM, Simon Rowe wrote:
> I've found adding
>
> options megaraid_sas poll_mode_io=1
>
> makes both of the systems we're seeing this on stable.
ive been told to try that one and it works for me too (been running test
io for roughly 5 minutes now).
driver version
megasas: 00.00.05.30 Tue. Jan. 4 17:00:00 PDT 2011
--
Andreas Olsowski
Leuphana Universität Lüneburg
Rechen- und Medienzentrum
Scharnhorststraße 1, C7.015
21335 Lüneburg
Tel: ++49 4131 677 1309
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next prev parent reply other threads:[~2011-08-15 12:52 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-11 13:59 megasas stops I/O when running kernel as dom0 under xen4.1/4.2 Andreas Olsowski
2011-08-11 16:27 ` Simon Rowe
2011-08-11 22:51 ` Konrad Rzeszutek Wilk
2011-08-12 6:31 ` xen.frontend flag for higher display resolution (vnc) for HVM domU domains Mark Schneider
2011-08-12 7:26 ` Marc - A. Dahlhaus
2011-08-12 7:42 ` megasas stops I/O when running kernel as dom0 under xen4.1/4.2 Simon Rowe
2011-08-12 9:11 ` Andreas Olsowski
2011-08-12 9:23 ` Simon Rowe
2011-08-15 10:49 ` Simon Rowe
2011-08-15 12:52 ` Andreas Olsowski [this message]
2011-08-19 12:28 ` Andrew Cooper
2011-08-19 14:17 ` Andreas Olsowski
2011-08-19 14:57 ` Andrew Cooper
2011-08-19 16:37 ` Andreas Olsowski
2011-08-19 16:49 ` Andrew Cooper
2011-08-19 18:10 ` Andreas Olsowski
2011-08-22 9:05 ` Andrew Cooper
2011-08-24 12:06 ` Andrew Cooper
2011-08-24 16:57 ` Andrew Cooper
2011-08-24 17:09 ` Konrad Rzeszutek Wilk
2011-08-24 17:20 ` Andrew Cooper
2011-08-26 18:16 ` Andrew Cooper
2011-08-26 18:32 ` Andrew Cooper
2011-08-30 12:02 ` Andreas Olsowski
2011-08-30 12:11 ` Andrew Cooper
2011-08-30 12:46 ` Keir Fraser
2011-08-12 9:02 ` Simon Rowe
2011-08-12 16:26 ` Pasi Kärkkäinen
2011-08-15 7:44 ` Simon Rowe
2011-08-12 16:25 ` Pasi Kärkkäinen
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