Re: [JLSE-Intel-NDA] no nodefile
Just after 12:11:08 CDT so no, it wouldn't have been in place yet. Fix for COBALT_NODEFILE and COBALT_JOBID in interactive jobs is now in place as well. Ben
On Aug 9, 2016, at 12:41 PM, Steven C. Pieper <[email protected]> wrote:
I left for lunch with two jobs rebooting -- one with a 5-minute job time and one with 60. Both ran ok (found their node files). The 5-minute one started running at 11:38. Had you put in your fix that quickly? I'm trying the 5-minute one again.
Steve Steven C. Pieper, Senior Physicist Emeritus: [email protected]
Argonne National Laboratory, Physics Division, Bldg. 203, Argonne, IL 60439 Phone: 630-252-4232 Fax -6008 Secretary, Debra Beres, -4100
http://www.phy.anl.gov/theory/staff/scp.html On 08/09/16 12:26, Allen, Benjamin S. wrote:
This should be fixed now. I'm also rolling out a fix for including COBALT_NODEFILE and COBALT_JOBID env variables in interactive jobs in the next 10 minutes.
Let me know what else you find.
Ben
On Aug 9, 2016, at 11:49 AM, Allen, Benjamin S. <[email protected]> wrote:
Ah you just found a bug in how we ordered the KNL reboot logic and adding the node file.
I'll have a fix shortly.
Thanks for testing this out,
Ben
On Aug 9, 2016, at 11:45 AM, Steven C. Pieper <[email protected]> wrote:
OK on the interactive jobs. But the job that switched memory mode was a script and it had no node file apparently. A subsequent job that did not switch modes worked ok. I'm trying again with a mode switch. (Perhaps because the job had "exceeded" its time the node file was removed?)
Steve Steven C. Pieper, Senior Physicist Emeritus: [email protected]
Argonne National Laboratory, Physics Division, Bldg. 203, Argonne, IL 60439 Phone: 630-252-4232 Fax -6008 Secretary, Debra Beres, -4100
http://www.phy.anl.gov/theory/staff/scp.html
On 08/09/16 11:41, Allen, Benjamin S. wrote:
Environment vars aren't passed or setup for you in an interactive job unfortunately. You can find the node file in /var/tmp/cobalt.<job_id> however.
This is on the list of bugs to fix, but unknown timeframe.
Ben
On Aug 9, 2016, at 11:33 AM, Steven C. Pieper <[email protected]>
wrote:
I submitted a job that changed the memory mode. After the reboot the job script started but my mpirun command failed with:
[
] HYDU_parse_hostfile (../../utils/args/args.c:535): unable to open host file: /var/tmp/cobalt.152 [
] mfile_fn (../../ui/mpich/utils.c:450): error parsing hostfile [
] match_arg (../../utils/args/args.c:243): match handler returned error [
] HYDU_parse_array (../../utils/args/args.c:269): argument matching returned error [
] parse_args (../../ui/mpich/utils.c:4498): error parsing input array [
] HYD_uii_mpx_get_parameters (../../ui/mpich/utils.c:4819): unable to parse user arguments [
] HYDU_parse_hostfile (../../utils/args/args.c:535): unable to open host file: /var/tmp/cobalt.152 [
] mfile_fn (../../ui/mpich/utils.c:450): error parsing hostfile [
] match_arg (../../utils/args/args.c:243): match handler returned error [
] HYDU_parse_array (../../utils/args/args.c:269): argument matching returned error [
] parse_args (../../ui/mpich/utils.c:4498): error parsing input array [
] HYD_uii_mpx_get_parameters (../../ui/mpich/utils.c:4819): unable to parse user arguments
Then I tried to start an interactive job (without specifying any memory mode) and I got the same nodes (knl04,05) and there is no node file:
[jlselogin1 he4] qsub -n 2 -q knl_7210 -t 60 -I Wait for job 154 to start... Opening interactive session to knl04 Last login: Tue Aug 9 16:24:36 2016 from jlselogin1.ftm.alcf.anl.gov DISPLAY = 10.17.6.108:10.0 connected to knl04 ssh connection, ssh display would be:, 10.17.6.11:0.0
[knl04 ~] echo $COBALT_NODEFILE
[knl04 ~]
Steve
-- Steven C. Pieper, Senior Physicist Emeritus:
Argonne National Laboratory, Physics Division, Bldg. 203, Argonne, IL 60439 Phone: 630-252-4232 Fax -6008 Secretary, Debra Beres, -4100
http://www.phy.anl.gov/theory/staff/scp.html
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Allen, Benjamin S.