Einstein’s start in life, if boiled down to a formula, would be something like this:
Bill Gates started out in a highly-educated family. But they were not programmers, not even engineers. Or technical people at all.
Happy New Year.....
When I add in new nodes, install the MLNX_OFED drivers from Mellanox. Strangely I was only able to randomly ping to selected existing or new nodes on the Cluster. This was quite a curious problem.
When I do a ibstat, but when you do a ibping test (Installing Voltaire QDR Infiniband Drivers for CentOS 5.4), the test will failed for selected nodes in the cluster, but others will be able to ping back.
When looking back on 2014 from an infrastructure perspective, it’s hard not to have one word on the lips: Docker.
Wishing all the readers of unixcl.com a Happy and Healthy 2015 ahead, keep rocking !