Open Issues
Unable to allocate hugepages in running jobs
January 14, 2013 by Helen He | 0 Comments
Symptom
User job sometimes get an error message similar to the following, usually at the start of a batch job, causing the job to abort:
Resolved -- Error Message: "ModuleCmd_Switch.c(172):ERROR:152: Module 'PrgEnv-‐cray' is currently not loaded”
June 28, 2012 by Helen He | 0 Comments
Symptom:
User batch jobs with "#PBS -V" in the script are seeing an error message: "ModuleCmd_Switch.c(172):ERROR:152: Module 'PrgEnv-‐cray' is currently not loaded”. This is caused by overwriting the default Cray Programming Environment from Cray to PGI. This message can also be seen with "script" on the login nodes, and "nodestat" on the MOM nodes. User jobs without "#PBS -V" do not trigger this error message. Solution: ignore as harmless.
pgi/12.4.0 has link error with OpenMP when perftools/5.3.x is loaded
June 14, 2012 by Helen He | 0 Comments
Symptom:
Using the default pgi/12.4.0 compiler, when perftools/5.3.x is loaded, OpenMP codes have linking errors similar to the following:
Job dependency broken between xfer and regular jobs
June 12, 2012 by Helen He | 0 Comments
Symptom:
A job in xfer queue that is dependent on another job in the regular queue would still be held in the queue after its dependent job completes.
Resolved: Reports of Hanging Jobs on Hopper
March 1, 2012 by Katie Antypas | 0 Comments
Issue:
A number of users have reported intermittent large jobs hanging on Hopper. A job appears to start and then hangs shortly after producing no output. The job stops when the wall clock limit has been reached.
