Hi Ulrich, On Mon, Oct 22, 2012 at 02:12:17PM +0200, Ulrich Windl wrote: > >>> Lars Marowsky-Bree <[email protected]> schrieb am 16.10.2012 um 10:41 in > >>> Nachricht > <[email protected]>: > > On 2012-10-16T08:20:56, [email protected] wrote: > > > > > may I ask the formula or values of max number of children with regard to > > > the number of processors ? > > > > http://hg.linux-ha.org/glue/rev/1f36e9cdcc13 - number of CPUs divided by > > two or four, whatever is lower.
Whatever is greater, actually. > Interesting formula: I'd use something like "number of CPUs" * 4, not divided > by. > > Reason: Today's workload is usually limited by I/O, not by CPU power. > > However with something crazy like 32 CPUs, 32 tasks can easily be run, but > most likely will block or slow down each other (due to I/O, locking, etc.) As you just pointed out, better not to dump to much load to the hosts. Thanks, Dejan _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
