>>> 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.
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.) Regards, Ulrich _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
