On Fri, Oct 30, 2009 at 09:48:39AM +0100, Ga?tan Lehmann wrote: > > Le 4 ao?t 09 ? 20:25, Prabahar Jeyaram a ?crit : > > >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=6586537 > >>> > >>>The 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 compression > >>thread seems to cause scheduling lockout. The Perfmeter tool > >>shows that > >>compression is a very short-term spike in CPU. Of course since > >>Perfmeter > >>and 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 the > >>time. > >> > >>Do you know if this fix is planned to be integrated into a future > >>Solaris > >>10 update? > >> > > > >Yes. It is planned for S10U9. > > > In the mean time, is there a patch available for Solaris 10?
NO. Not yet. > I can't find it on sunsolve. > -- Prabahar. > Thanks, > > Ga?tan > > -- > Ga?tan Lehmann > Biologie du D?veloppement 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 > _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
