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dual cpu question

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	dual cpu question by Ivan Slavkov :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message Hello all! Is there any software way to stop the second processor of two-processor (two quad core Xeon) proliant server with FreeBSD without romoving the proceesor in real? I have dead-locks with the two processors even in 7.1 with the new ULE schessuler. If I use one processor there are no problems. - Ivan _______________________________________________ freebsd-proliant@... mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-proliant To unsubscribe, send any mail to "freebsd-proliant-unsubscribe@..."
	Re: dual cpu question by tomasz dereszynski :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message Ivan Slavkov wrote: > Hello all! > Is there any software way to stop the second processor of two-processor (two > quad core Xeon) proliant server with FreeBSD without romoving the proceesor > in real? I have dead-locks with the two processors even in 7.1 with the new > ULE schessuler. If I use one processor there are no problems. > cant you simply disable it in the bios? > - Ivan -- tomasz dereszynski _______________________________________________ freebsd-proliant@... mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-proliant To unsubscribe, send any mail to "freebsd-proliant-unsubscribe@..."
	Re: dual cpu question by Mike Holloway-2 :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message Possibly use the cputask(2) utility which should be available in 7.1- RELEASE. -mike On Mar 4, 2009, at 10:18 AM, td wrote: > Ivan Slavkov wrote: >> Hello all! >> Is there any software way to stop the second processor of two- >> processor (two >> quad core Xeon) proliant server with FreeBSD without romoving the >> proceesor >> in real? I have dead-locks with the two processors even in 7.1 with >> the new >> ULE schessuler. If I use one processor there are no problems. >> > > cant you simply disable it in the bios? > >> - Ivan > > -- > tomasz dereszynski > _______________________________________________ > freebsd-proliant@... mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-proliant > To unsubscribe, send any mail to "freebsd-proliant-unsubscribe@... > " _______________________________________________ freebsd-proliant@... mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-proliant To unsubscribe, send any mail to "freebsd-proliant-unsubscribe@..."
	Re: dual cpu question by John Cagle :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message Why don't you rebuild the kernel without SMP support? Then it will only use one CPU. On Wed, Mar 4, 2009 at 9:29 AM, Ivan Slavkov <ivan.slavkov@...> wrote: > Hello all! > Is there any software way to stop the second processor of two-processor > (two > quad core Xeon) proliant server with FreeBSD without romoving the > proceesor > in real? I have dead-locks with the two processors even in 7.1 with the new > ULE schessuler. If I use one processor there are no problems. > > - Ivan > _______________________________________________ > freebsd-proliant@... mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-proliant > To unsubscribe, send any mail to "freebsd-proliant-unsubscribe@... > " > _______________________________________________ freebsd-proliant@... mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-proliant To unsubscribe, send any mail to "freebsd-proliant-unsubscribe@..."
	Re: dual cpu question by Ivan Slavkov :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message I haven't tried this yet. I will try. The main Idea is to have system with two good-working on FreeBSD. On this stage I cannot have it :( On Wed, Mar 4, 2009 at 8:33 PM, John Cagle <jcagle@...> wrote: > Why don't you rebuild the kernel without SMP support? Then it will only > use one CPU. > > On Wed, Mar 4, 2009 at 9:29 AM, Ivan Slavkov <ivan.slavkov@...>wrote: > >> Hello all! >> Is there any software way to stop the second processor of two-processor >> (two >> quad core Xeon) proliant server with FreeBSD without romoving the >> proceesor >> in real? I have dead-locks with the two processors even in 7.1 with the >> new >> ULE schessuler. If I use one processor there are no problems. >> >> - Ivan >> _______________________________________________ >> freebsd-proliant@... mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-proliant >> To unsubscribe, send any mail to " >> freebsd-proliant-unsubscribe@..." >> > > _______________________________________________ freebsd-proliant@... mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-proliant To unsubscribe, send any mail to "freebsd-proliant-unsubscribe@..."
	Re: dual cpu question by Ulf Zimmermann :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message On Wed, Mar 04, 2009 at 05:29:17PM +0200, Ivan Slavkov wrote: > Hello all! > Is there any software way to stop the second processor of two-processor (two > quad core Xeon) proliant server with FreeBSD without romoving the proceesor > in real? I have dead-locks with the two processors even in 7.1 with the new > ULE schessuler. If I use one processor there are no problems. > > - Ivan You should be able to disable a processor from the bios (F9 prompt). -- Regards, Ulf. --------------------------------------------------------------------- Ulf Zimmermann, 1525 Pacific Ave., Alameda, CA-94501, #: 510-865-0204 You can find my resume at: http://www.Alameda.net/~ulf/resume.html _______________________________________________ freebsd-proliant@... mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-proliant To unsubscribe, send any mail to "freebsd-proliant-unsubscribe@..."
	Re: dual cpu question by John Cagle :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message On Wed, Mar 4, 2009 at 4:56 PM, Ulf Zimmermann <ulf@...> wrote: > On Wed, Mar 04, 2009 at 05:29:17PM +0200, Ivan Slavkov wrote: > > Hello all! > > Is there any software way to stop the second processor of two-processor > (two > > quad core Xeon) proliant server with FreeBSD without romoving the > proceesor > > in real? I have dead-locks with the two processors even in 7.1 with the > new > > ULE schessuler. If I use one processor there are no problems. > > > > - Ivan > > You should be able to disable a processor from the bios (F9 prompt). > > -- > Regards, Ulf. > > The ProLiant BIOS doesn't offer a processor disable option as far as I know. _______________________________________________ freebsd-proliant@... mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-proliant To unsubscribe, send any mail to "freebsd-proliant-unsubscribe@..."
	Re: dual cpu question by Ulf Zimmermann :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message On Wed, Mar 04, 2009 at 05:39:46PM -0600, John Cagle wrote: > On Wed, Mar 4, 2009 at 4:56 PM, Ulf Zimmermann <ulf@...> wrote: > > On Wed, Mar 04, 2009 at 05:29:17PM +0200, Ivan Slavkov wrote: > > Hello all! > > Is there any software way to stop the second processor of two-processor > (two > > quad core Xeon) proliant server with FreeBSD without romoving the > proceesor > > in real? I have dead-locks with the two processors even in 7.1 with the > new > > ULE schessuler. If I use one processor there are no problems. > > > > - Ivan > > You should be able to disable a processor from the bios (F9 prompt). > > -- > Regards, Ulf. > > > > The ProLiant BIOS doesn't offer a processor disable option as far as I know. Hmmm, the DL360 g5 I just checked indeed doesn't. Don't remember on which server I last looked for it and it had it. Might have been an older DL58x or a blade. -- Regards, Ulf. --------------------------------------------------------------------- Ulf Zimmermann, 1525 Pacific Ave., Alameda, CA-94501, #: 510-865-0204 You can find my resume at: http://www.Alameda.net/~ulf/resume.html _______________________________________________ freebsd-proliant@... mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-proliant To unsubscribe, send any mail to "freebsd-proliant-unsubscribe@..."