Using sacctmgr you can set limits like GrpCPUMins and other GrpTRESMins. It's
pretty easy to see what the limit is, but I'm not sure how to see how close to
the limit someone is. Is there a normal slurm command that can get you the
internal GrpTRESMins info slurmctld is using to enforce limits?
Looking at the code, the share request from sshare gets sent all the data, but
there's no option to print it out.
I made a simple patch below to add a GrpTRESRaw option to sshare to print this
info. It has to convert the usage from double to int, which isn't ideal, but
it was simple and is close enough for what I was looking for.
Is there a better way to get this information?
-----
Gary Skouson
diff -Naru slurm-16.05.9/src/sshare/process.c
slurm-16.05.9.change/src/sshare/process.c
--- slurm-16.05.9/src/sshare/process.c 2017-01-31 11:55:41.000000000 -0800
+++ slurm-16.05.9.change/src/sshare/process.c 2017-02-08 15:45:08.019494347
-0800
@@ -63,6 +63,7 @@
{10, "User", print_fields_str, PRINT_USER},
{30, "GrpTRESMins", _print_tres, PRINT_TRESMINS},
{30, "TRESRunMins", _print_tres, PRINT_RUNMINS},
+ {30, "GrpTRESRaw", _print_tres, PRINT_GRPTRESRAW},
{0, NULL, NULL, 0}
};
@@ -226,6 +227,7 @@
char *tmp_char = NULL;
char *local_acct = NULL;
print_field_t *field = NULL;
+ uint64_t tres_raw[tres_cnt];
if ((options & PRINT_USERS_ONLY) && share->user == 0)
continue;
@@ -342,6 +344,14 @@
share->tres_grp_mins,
(curr_inx == field_count));
break;
+ case PRINT_GRPTRESRAW:
+ /* convert to ints and minutes */
+ for (i=0; i<tres_cnt; i++)
+ tres_raw[i] = (uint64_t)
share->usage_tres_raw[i]/60;
+ field->print_routine(field,
+ tres_raw,
+ (curr_inx == field_count));
+ break;
case PRINT_RUNMINS:
/* convert to minutes */
for (i=0; i<tres_cnt; i++)
diff -Naru slurm-16.05.9/src/sshare/sshare.h
slurm-16.05.9.change/src/sshare/sshare.h
--- slurm-16.05.9/src/sshare/sshare.h 2017-01-31 11:55:41.000000000 -0800
+++ slurm-16.05.9.change/src/sshare/sshare.h 2017-02-08 15:45:08.023488846
-0800
@@ -115,7 +115,8 @@
PRINT_RAWU,
PRINT_RUNMINS,
PRINT_USER,
- PRINT_LEVELFS
+ PRINT_LEVELFS,
+ PRINT_GRPTRESRAW
};
extern int exit_code; /* sshare's exit code, =1 on any error at any time */
