-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 08/02/13 23:22, Brice Goglin wrote:
> Le 08/02/2013 12:52, Samuel Thibault a ←crit : >> Would it be possible to check some file in /proc or /sys to >> identify the machine, to make sure we are not lying? > There's no such filesystems on BlueGene compute nodes. The CNK > kernel redirects I/O call to the I/O node (which runs Linux). Actually the latest BG/Q stack V1R2M0 does have a /proc directory. However, I suspect you're probably better off calling uname() on it and using the sysname[] component. [samuel@avoca src]$ ./uname -s Linux [samuel@avoca src]$ srun ./uname -s CNK That's using coreutils 8.2 built for BG/Q (GCC stack, CC=mpicc CXX=mpicc LD=mpicc). You could get the BG/Q stack version from the release[] part: [samuel@avoca src]$ srun ./uname -r 2.6.32-279.14.1.bgq.el6_V1R2M0_3.ppc64 So that's V1R2M0 with the CNK patched to eFix 3 (we've got 4-6 also installed but they don't affect the CNK from the look of it). cheers! Chris - -- Christopher Samuel Senior Systems Administrator VLSCI - Victorian Life Sciences Computation Initiative Email: sam...@unimelb.edu.au Phone: +61 (0)3 903 55545 http://www.vlsci.org.au/ http://twitter.com/vlsci -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEARECAAYFAlEZjWkACgkQO2KABBYQAh/7AgCeMhEAmRp5XZXTR3p6IkaIwegD TVcAn39kebzujh2J4cmUnXWBdP0NpzBG =znDj -----END PGP SIGNATURE-----