[Mauiusers] Late Maui snapshot sums up active jobs badly

Lennart Karlsson Lennart.Karlsson at nsc.liu.se
Thu Sep 15 02:10:36 MDT 2005


Using Maui version maui-3.2.6p14-snap.1125680408 and
Torque version 1.2.0p6, there seems to be a factor two
error in simple arithemetics.

In the demonstration below user 'mahul' should be able to run
his three queued one-processor jobs, because the limit is eight
and he is merely using four. But Maui thinks that he already
uses eight processors.

I can tell that Maui has the same factor two problem counting MAXPS,
although I will not clutter up this e-mail with a demonstration.

-- Lennart Karlsson <Lennart.Karlsson at nsc.liu.se>
   National Supercomputer Centre in Linkoping, Sweden
   http://www.nsc.liu.se

===============================================================================
=
Demonstration:

# diagnose -q
Diagnosing blocked jobs (policylevel SOFT  partition ALL)

job 35095 violates active SOFT MAXPROC limit of 8 for user mahul  (R: 1, U: 8)
job 35162 violates active SOFT MAXPROC limit of 8 for user isaev  (R: 1, U: 8)
job 35166 violates active SOFT MAXPROC limit of 8 for user mahul  (R: 1, U: 8)
job 35167 violates active SOFT MAXPROC limit of 8 for user mahul  (R: 1, U: 8)
job 35192 violates active SOFT MAXPROC limit of 8 for user soleil  (R: 1, U: 8)
job 35292 violates active SOFT MAXPROC limit of 8 for user salam  (R: 1, U: 10)
job 35299 violates active SOFT MAXPROC limit of 8 for user salam  (R: 1, U: 10)

# showq 
ACTIVE JOBS--------------------
JOBNAME            USERNAME      STATE  PROC   REMAINING            STARTTIME

35310                 alena    Running     1    00:17:59  Thu Sep 15 09:59:46
35147               frenoca    Running     1    23:49:02  Mon Sep 12 15:50:49
35148               frenoca    Running     1    23:49:02  Mon Sep 12 15:50:49
35151               frenoca    Running     1    23:49:02  Mon Sep 12 15:50:49
35149               frenoca    Running     1  1:00:01:59  Mon Sep 12 16:03:46
35150               frenoca    Running     1  1:00:01:59  Mon Sep 12 16:03:46
35108                 mabos    Running     1  1:10:43:02  Wed Sep 14 08:44:49
35109                 mabos    Running     1  1:10:43:22  Wed Sep 14 08:45:09
35110                 mabos    Running     1  1:10:43:22  Wed Sep 14 08:45:09
35111                 mabos    Running     1  1:10:43:22  Wed Sep 14 08:45:09
35293                 petja    Running     1  2:01:10:35  Thu Sep 15 09:12:22
35294                 petja    Running     1  2:01:10:35  Thu Sep 15 09:12:22
35295                 petja    Running     1  2:01:10:58  Thu Sep 15 09:12:45
35296                 petja    Running     1  2:01:11:08  Thu Sep 15 09:12:55
34193                soleil    Running     1  3:04:14:45  Sun Sep 11 13:56:32
35264                 salam    Running     5  3:04:27:09  Wed Sep 14 14:28:56
34669                 isaev    Running     1  3:11:44:27  Sun Sep 11 21:26:14
34670                 isaev    Running     1  3:11:45:54  Sun Sep 11 21:27:41
34671                 isaev    Running     1  3:11:47:53  Sun Sep 11 21:29:40
34674                soleil    Running     1  3:11:59:57  Sun Sep 11 21:41:44
34676                soleil    Running     1  3:12:11:20  Sun Sep 11 21:53:07
34672                 isaev    Running     1  3:18:27:41  Mon Sep 12 04:09:28
35193                 mikun    Running     8  5:18:38:27  Tue Sep 13 16:40:14
35224                 draad    Running     1  5:23:42:08  Wed Sep 14 09:43:55
35191                soleil    Running     1  6:13:41:05  Wed Sep 14 23:22:52
35165                 mahul    Running     1  6:15:39:19  Tue Sep 13 17:41:06
35092                 mahul    Running     1  6:22:24:25  Mon Sep 12 08:26:12
35093                 mahul    Running     1  6:22:24:57  Mon Sep 12 08:26:44
35094                 mahul    Running     1  6:22:25:00  Mon Sep 12 08:26:47
35083                arkady    Running     8  8:04:00:57  Thu Sep 15 05:02:45
35082                arkady    Running     8  8:04:06:11  Thu Sep 15 05:07:59
35088                arkady    Running     8  8:06:25:26  Thu Sep 15 07:27:14

    32 Active Jobs      64 of   70 Processors Active (91.43%)

IDLE JOBS----------------------
JOBNAME            USERNAME      STATE  PROC     WCLIMIT            QUEUETIME

35091                arkady       Idle     8  8:08:59:59  Mon Sep 12 05:10:39
35084                arkady       Idle     8  8:08:59:59  Mon Sep 12 05:10:39

2 Idle Jobs

BLOCKED JOBS----------------
JOBNAME            USERNAME      STATE  PROC     WCLIMIT            QUEUETIME

35095                 mahul       Idle     1 10:00:00:00  Mon Sep 12 08:22:12
35162                 isaev       Idle     1  7:00:20:00  Mon Sep 12 18:35:13
35166                 mahul       Idle     1 10:00:00:00  Mon Sep 12 23:19:21
35167                 mahul       Idle     1 10:00:00:00  Mon Sep 12 23:19:33
35192                soleil       Idle     1  7:00:20:00  Tue Sep 13 10:31:36
35292                 salam       Idle     1  6:06:00:00  Wed Sep 14 18:42:32
35299                 salam       Idle     1  6:06:00:00  Thu Sep 15 09:33:33

Total Jobs: 41   Active Jobs: 32   Idle Jobs: 2   Blocked Jobs: 7
#





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