Differences

This shows you the differences between two versions of the page.

--- cluster:134 [2014/08/14 18:33]
hmeij [25K+]
+++ cluster:134 [2014/08/14 20:03]
hmeij [High Throughput]
@@ Line 84: / Line 84: @@
-==== 25K+ ====
+==== IO error ====
 At around 32K jobs I ran into IO problems.
@@ Line 93: / Line 93: @@
 </code>
+Oh, this is OS error from ext3 file system, max files and dirs exceeded.
+Switching "StateSaveLocation=/sanscratch_sharptail/tmp/slurmctld" to XFS file system.
+==== High Throughput ====
 [[https://computing.llnl.gov/linux/slurm/high_throughput.html]]
@@ Line 98: / Line 105: @@
   * MaxJobCount=100000
   * SlurmctldPort=6820-6825
-  * SchedulerParameters=max_job_bf=100,interval=30
+  * SchedulerParameters=max_job_bf=100,interval=30  (NOTE:  unset these, pages states default values are fine)
+ WARNING: We will use a much slower algorithm with proctrack/pgid, use Proctracktype=proctrack/linuxproc or some other proctrack when using jobacct_gather/linux
+Debug Level is 3. Maybe go to 1.
 \\
 **[[cluster:0|Back]]**

DokuWiki