jducom at nd.edu
Mon Nov 4 17:47:19 EST 2002
>>*if setenv P4_GLOBMEMSIZE 16000000(or higher), then I get the error message:
>>p2_25612: p4_error: interrupt SIGSEGV: 11
>>p4_22913: p4_error: interrupt SIGSEGV: 11
>is there any way you can strace one of these procs, to see
>which allocation is failing? I take it there's nothing useful
>in the kernel logs (like an OOM message?)
no. nothing...As you suggest, I'm going to try to strace one of the procs.
>and plenty of swap?
yes. Almost 2GB. and none of it is used before the process crashed...
>I'm guessing you could also be running out of address space
>(which is quite distinct from running out of ram...)
Thanks a lot!
Beowulf mailing list, Beowulf at beowulf.org
To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
More information about the Beowulf