Did you ever find a resolution? And out of curiosity, how did you determine that the core to logical processor allocation had changed? I'm trying to figure it out in my own set up.
-Aaron On Apr 10, 2008, at 2:13 PM, Chris Worley wrote: > On Thu, Apr 10, 2008 at 12:05 PM, Johann Lombardi <[EMAIL PROTECTED]> > wrote: >> Chris, >> >> >> On Sat, Apr 05, 2008 at 06:11:32PM -0600, Chris Worley wrote: >>> I was running RHEL's 2.6.9-67.0.4 kernel w/o Lustre patches, and the >> >> What is the CPU architecture? x86_64 or IA64? > > x86_64. > >> >> >>> core to logical processor allocation was (as shown by /proc/ >>> cpuinfo): >>> >>> >>> ============= ============= Socket >>> >>> ====== ====== ====== ====== L2 cache domain >>> >>> 0 4 1 5 2 6 3 7 >>> logical processor >>> >>> >>> After installing the Lustre version of the kernel, the allocation >>> is: >>> >>> ============= ============= Socket >>> >>> ====== ====== ====== ====== L2 cache domain >>> >>> 0 1 2 3 4 5 6 7 >>> logical processor >> >> Hard to believe that one of our patches could cause this. >> Have you compared the kernel config files? > > This is the default from RedHat vs. the default from > downloads.lustre.org. We didn't rebuild either from scratch. > > Chris >> >> Cheers, >> Johann >> > _______________________________________________ > Lustre-discuss mailing list > [email protected] > http://lists.lustre.org/mailman/listinfo/lustre-discuss Aaron Knister Associate Systems Analyst Center for Ocean-Land-Atmosphere Studies (301) 595-7000 [EMAIL PROTECTED] _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
