02-08-2013 08:38 AM - edited 02-08-2013 09:15 AM
Hi, we have SSH to and from nodes ok, but some fields show up as "No time to perform" instead of real data.
cpuload, disk_write/read, net_out/in and ib0_out/in just show "No time to perform" - all other fields are okey.
We run SLES 11 SP2 on the nodes.
See picture. Anyone with a good suggestion?
Solved! Go to Solution.
02-11-2013 08:13 AM
Typically "no time to perform" means collectl does not yet have enough data to display yet. I think it could also mean that the collectl daemon on that node may not be set up to collect disk, ethernet, and interconnect data. can you post the daemon line from that node in /etc/collectl.conf. If you look at the manpage for collectl, under the section for subsystems you see the various parts of a system you can monitor; lowercase is summary information, and uppercase is detailed information.
02-12-2013 12:25 PM
Hi again, you maybe are right. It looks like collectl are set up on the head-node and first part of the cluster. I will check more on this tomorrow, and report back.