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. -- Prabahar. On Tue, Aug 04, 2009 at 10:08:37AM -0500, Bob Friesenhahn wrote: > Are there any improvements in the Solaris 10 pipeline for how compression > is implemented? > > I changed my USB-based backup pool to use gzip compression (with default > level 6) rather than the lzjb compression which was used before. When > lzjb compression was used, it would case the X11 session to become jerky > and unresponsive while data was copied to the backup pool. With gzip > compression, the system just "goes away" for as long as eight seconds at a > time. It goes away for so long that the Perfmeter tool pops up a window > saying that it can't contact localhost. > > I have done some simple testing to verify that the issue is not specific > to the X11 server since this little test loop shows the (up to) 8 second > delays in execution: > > while true > do > date > sleep 1 > done > times.txt > > Does current OpenSolaris do better in this area? > > Bob > -- > Bob Friesenhahn > bfrie...@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/ > GraphicsMagick Maintainer, http://www.GraphicsMagick.org/ > _______________________________________________ > zfs-discuss mailing list > zfs-discuss@opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/zfs-discuss _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
