Re: Anybody Use 2 or More CPU at Production Env. ( SMP )
On Fri, 19 Dec 2003 05:32 am, Vahric MUHTARYAN wrote: Hi Everybody , I watching freebsd-stable list I saw that somebody have a problem with SMP support which they are using 4.9 . I know that some improvement are coming with 5.x But this problem are very important for example somebody when enable SMP support system start to reset itself or under high load crashed ?! I wonder Does anybody use SMP Support without Problem . Because SMP is very important things ... I wonder too What about HyperThreading ?! Second How can I learn What is 1:1 and M:N thread libraries ? ! How it's work ?! How SMP work on FreeBSD ?! Because I'm using Redhat for a long time and I don't have any problem with it of course under high load ... Thanks Vahric MUHTARYAN ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED] The problem with looking at mailing lists is that you only hear about problems. The thousands of happy BSDers with working hardware dont post to these lists saying every thing is working ok so you get a biased view. ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: Anybody Use 2 or More CPU at Production Env. ( SMP )
I wonder Does anybody use SMP Support without Problem . Because SMP is very important things ... http://geofront.co.uk/cgi-bin/geo-stats.pl That box has happily been running SMP under 5.0 for well over six months now without a single glitch :) Mike Wood IT Techncian ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: Anybody Use 2 or More CPU at Production Env. ( SMP )
I am using 4.9-Stable on a Dual Xeon 450MHz processors and have not had any problems as reported by others. Been running SMP from the beginning later MEM On Thu, 2003-12-18 at 14:32, Vahric MUHTARYAN wrote: Hi Everybody , I watching freebsd-stable list I saw that somebody have a problem with SMP support which they are using 4.9 . I know that some improvement are coming with 5.x But this problem are very important for example somebody when enable SMP support system start to reset itself or under high load crashed ?! I wonder Does anybody use SMP Support without Problem . Because SMP is very important things ... I wonder too What about HyperThreading ?! Second How can I learn What is 1:1 and M:N thread libraries ? ! How it's work ?! How SMP work on FreeBSD ?! Because I'm using Redhat for a long time and I don't have any problem with it of course under high load ... Thanks Vahric MUHTARYAN ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED] ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: Anybody Use 2 or More CPU at Production Env. ( SMP )
On Thu, 18 Dec 2003 21:32:38 +0200 Vahric MUHTARYAN [EMAIL PROTECTED] wrote: - Hi Everybody , - - - I watching freebsd-stable list I saw that somebody have a problem - with SMP support which they are using 4.9 . I know that some improvement are - coming with 5.x But this problem are very important for example - somebody when enable SMP support system start to reset itself or under high - load crashed ?! Did you manage to find out why your machine crashed? What are you doing to heavily load them? - I wonder Does anybody use SMP Support without Problem . Because SMP - is very important things ... We run numerous 4.x SMP machines without any problems. Some of them are heavily CPU loaded, too loaded sometimes. Others are heavily network loaded. They don't crash though. We have uptime on several SMP machines running 4.62 of more than one year. I know that's not current, but I've no reason to update them. - I wonder too What about HyperThreading ?! We have this enabled on some machines too. I've often debated the value of this with colleagues for our particular circumstances. You would have to elaborate on what you are doing to find out how useful it is for you. - Second How can I learn What is 1:1 and M:N thread libraries ? ! How - it's work ?! How SMP work on FreeBSD ?! You might have a look at www.freebsd.org/smp, and also read the smp newsgroup archives. - Because I'm using Redhat for a long time and I don't have any - problem with it of course under high load ... Is this doing the same task as your FreeBSD machine? If so, what's the task? - Thanks - Vahric MUHTARYAN Cheers, John. ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
RE: Anybody Use 2 or More CPU at Production Env. ( SMP )
I have around ten SMP machines, some Quads, rest Dual CPU machines. I genuinely cannot remember the last time one of them crashed that wasn't hardware related (ie physical failure, not software) (PS I started using FreeBSD around 2.8). Lawrence Farr EPC Direct Limited -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Vahric MUHTARYAN Sent: 18 December 2003 19:33 To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Anybody Use 2 or More CPU at Production Env. ( SMP ) Hi Everybody , I watching freebsd-stable list I saw that somebody have a problem with SMP support which they are using 4.9 . I know that some improvement are coming with 5.x But this problem are very important for example somebody when enable SMP support system start to reset itself or under high load crashed ?! I wonder Does anybody use SMP Support without Problem . Because SMP is very important things ... I wonder too What about HyperThreading ?! Second How can I learn What is 1:1 and M:N thread libraries ? ! How it's work ?! How SMP work on FreeBSD ?! Because I'm using Redhat for a long time and I don't have any problem with it of course under high load ... Thanks Vahric MUHTARYAN ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-isp To unsubscribe, send any mail to [EMAIL PROTECTED] ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: Anybody Use 2 or More CPU at Production Env. ( SMP )
I have 5 (iXsystems) dual processors, all running 5.0-RELEASE or safely behind -CURRENT, with one box unsafely at -CURRENT, so I can't comment on the -STABLE question. ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]