Le 4 août 09 à 20:25, Prabahar Jeyaram a écrit :
On Tue, Aug 04, 2009 at 01:01:40PM -0500, Bob Friesenhahn wrote:On Tue, 4 Aug 2009, Prabahar Jeyaram wrote:You seem to be hitting : http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6586537The fix is available in OpenSolaris build 115 and later not for Solaris 10 yet.It is interesting that this is a simple thread priority issue. The system has a ton of available CPU but the higher priority compressionthread seems to cause scheduling lockout. The Perfmeter tool shows that compression is a very short-term spike in CPU. Of course since Perfmeterand other apps stop running, it might be missing some sample data.I could put the X11 server into the real-time scheduling class but hate to think about what would happen as soon as Firefox visits a web site. :-)Compression is only used for the intermittently-used backup pool so it would be a shame to reduce overall system performance for the rest of thetime.Do you know if this fix is planned to be integrated into a future Solaris10 update?Yes. It is planned for S10U9.
In the mean time, is there a patch available for Solaris 10? I can't find it on sunsolve. Thanks, Gaëtan -- Gaëtan Lehmann Biologie du Développement et de la Reproduction INRA de Jouy-en-Josas (France) tel: +33 1 34 65 29 66 fax: 01 34 65 29 09 http://voxel.jouy.inra.fr http://www.itk.org http://www.mandriva.org http://www.bepo.fr
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