Thread: [SSI-devel] CFS on development branch broken
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From: David B Z. <dav...@hp...> - 2004-06-16 00:20:08
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I was trying to figure out how well CFS was working with my recent performance check-in, so I ran a CFS test program. It showed that coherency is broken in the current top-of-tree kernel. I ran a test on an older development kernel and everything passes. Please be careful with the current development top-of-tree (OPENSSI-RH branch) until further notice. Obviously, we don't want to merge this into the stable branch. David |
From: David B Z. <dav...@hp...> - 2004-06-16 02:56:43
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I just checked in a fix which I believes deals with all but one of the problems my test case checks for. The remaining issue is O_APPEND mode across multiple nodes. I'm still diagnosing that bug. David On Jun 15, 2004, at 5:19 PM, David B Zafman wrote: > > I was trying to figure out how well CFS was working with my recent > performance check-in, so I ran a CFS test program. It showed that > coherency is broken in the current top-of-tree kernel. I ran a test > on an older development kernel and everything passes. Please be > careful with the current development top-of-tree (OPENSSI-RH branch) > until further notice. Obviously, we don't want to merge this into the > stable branch. > > David > > > > ------------------------------------------------------- > This SF.Net email is sponsored by The 2004 JavaOne(SM) Conference > Learn from the experts at JavaOne(SM), Sun's Worldwide Java Developer > Conference, June 28 - July 1 at the Moscone Center in San Francisco, CA > REGISTER AND SAVE! http://java.sun.com/javaone/sf Priority Code > NWMGYKND > _______________________________________________ > ssic-linux-devel mailing list > ssi...@li... > https://lists.sourceforge.net/lists/listinfo/ssic-linux-devel > |
From: John H. <john@Calva.COM> - 2004-08-25 11:23:04
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David B Zafman wrote: > > I just checked in a fix which I believes deals with all but one of the > problems my test case checks for. The remaining issue is O_APPEND > mode across multiple nodes. I'm still diagnosing that bug. > Are the CFS problems in the OPENSSI-RH branch fixed now? |
From: David B. Z. <dav...@hp...> - 2004-08-25 20:53:44
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John Hughes wrote: > David B Zafman wrote: > >> >> I just checked in a fix which I believes deals with all but one of >> the problems my test case checks for. The remaining issue is >> O_APPEND mode across multiple nodes. I'm still diagnosing that bug. >> > Are the CFS problems in the OPENSSI-RH branch fixed now? We are running the OPENSSI-RH branch kernel on our build machine right now. My message above seems very old. Those problems in OPENSSI-RH should have long since been resolved. -- David B. Zafman | Hewlett-Packard Company mailto:dav...@hp... | http://www.hp.com "Computer Science" is no more about computers than astronomy is about telescopes - E. W. Dijkstra |