Changes between Version 1 and Version 2 of jazz/09-10-15

Timestamp:

Oct 15, 2009, 12:40:14 AM (15 years ago)

Author:

jazz

Comment:

--

jazz/09-10-15

@@ -2 +2 @@
 
  * [http://www.summit09.ca/ Summit'09] - OGF 27
+
+== Torque ==
+
+ * 撰寫 pbs script
+{{{
+jazz@bio037:~$ cat myscript
+#!/bin/bash
+### Job 名稱
+#PBS -N mytest
+### 輸出檔案
+#PBS -e /home/jazz/mytest.err
+#PBS -o /home/jazz/mytest.log
+###================================================
+# 顯示目錄及時間資訊
+echo Working directory is $PBS_O_WORKDIR
+cd $PBS_O_WORKDIR
+echo Running on host `hostname`
+echo Time is `date`
+echo Directory is `pwd`
+# 執行檔案
+date
+}}}
+ * 丟 job
+{{{
+jazz@bio037:~$ qsub < myscript
+30.bio037
+}}}
+ * 查 job 執行過程
+{{{
+jazz@bio037:~$ tracejob 30
+/var/spool/torque/mom_logs/20091015: No matching job records located
+
+Job: 30.bio037
+
+10/15/2009 00:38:59  S    enqueuing into batch, state 1 hop 1
+10/15/2009 00:38:59  S    Job Queued at request of jazz@bio037, owner = jazz@bio037, job name = mytest, queue =
+                          batch
+10/15/2009 00:38:59  S    Job Modified at request of Scheduler@bio037
+10/15/2009 00:38:59  S    Exit_status=0 resources_used.cput=00:00:00 resources_used.mem=0kb
+                          resources_used.vmem=0kb resources_used.walltime=00:00:00
+10/15/2009 00:38:59  L    Job Run
+10/15/2009 00:38:59  S    Job Run at request of Scheduler@bio037
+10/15/2009 00:38:59  A    queue=batch
+10/15/2009 00:38:59  A    user=jazz group=jazz jobname=mytest queue=batch ctime=1255538339 qtime=1255538339
+                          etime=1255538339 start=1255538339 owner=jazz@bio037 exec_host=bio013/0
+                          Resource_List.neednodes=1 Resource_List.nodect=1 Resource_List.nodes=1
+10/15/2009 00:38:59  A    user=jazz group=jazz jobname=mytest queue=batch ctime=1255538339 qtime=1255538339
+                          etime=1255538339 start=1255538339 owner=jazz@bio037 exec_host=bio013/0
+                          Resource_List.neednodes=1 Resource_List.nodect=1 Resource_List.nodes=1 session=5366
+                          end=1255538339 Exit_status=0 resources_used.cput=00:00:00 resources_used.mem=0kb
+                          resources_used.vmem=0kb resources_used.walltime=00:00:00
+10/15/2009 00:39:07  S    Post job file processing error
+10/15/2009 00:39:07  S    dequeuing from batch, state COMPLETE
+}}}
+ * 每個 Job 都可以用 jobid 去查執行的 host 是哪些，在 exec_host 這個變數
+{{{
+                          etime=1255538339 start=1255538339 owner=jazz@bio037 exec_host=bio013/0
+}}}
+ * 從錯誤訊息，可以明白每台 pbs_mom 執行過的 job 都會紀錄在 /var/spool/torque/mom_logs/日期
+{{{
+/var/spool/torque/mom_logs/20091015
+}}}