[SCore-users] myrinet2k hardware failure ??

[kameyama at pccluster.org]

In article <200305142243.32561.nrcb at streamline-computing.com> Nick Birkett <nrcb at streamline-computing.com> wrotes:
> System : RedHat Linux, Score 5.0.1, myrinet2k network
> 
> I presume this means we have a hardware failure:

I think so...

> [nrcb at snowdon sbin]$ export PM_DEBUG=2
> [nrcb at snowdon sbin]$ ./rpmtest comp058 myrinet2k -dest 58 -ping
> myriMapContext(1, 513, 0xbffff8fc): mmap((nil), 14000, 3, 1, 201, 0): Sys: Ba
> d address(14)
> myriCreateContext(0x83f66e0, 0, 0xbffffa38): myriMapContext(1, 513, 0xbffff8f
> c): Bad address(14)
> myri_open_context(0x83f66e0, 0, 0x80adc98): myriOpenContext(0x83f66e0, 0, 0xb
> ffffa38): Bad address(14)
> pmOpenContext: Bad address(14)

Please check kernel log on the node.
In the log, you find this message.
    myir_paddr: offset=xxx
Probabry xxx is grater then Murinet sram size.
(If you want to find sram size, please look at
    /proc/pm/myrinet/0/info
on the node.)

                       from Kameyama Toyohisa