[CentOS] Unbound nodes using numactl

2015-07-24 Thread Mahmoud A. A. Ibrahim
Dear Centos Users We were wondering how can we change the default policy of numactl. In other words, our cluster has 10 servers, each server has two nodes, and each node has 16 cores. Recently, we observed a poor performance of our cluster when a couple of jobs run on the same server. By

[CentOS] glxinfo problem

2016-10-18 Thread Mahmoud A. A. Ibrahim
Dear Centos Users We are running centos on our HPC. Indeed, we have a problem with running some software using X11 server such as pymol. For your information, we are using cygwin to access to the hpc (using ssh -X -Y usern...@xxx.xxx.xxx.xxx) When we are testing glxinfo on my desktop, it gives us