hi Reuti and all,
On 22-11-2011 11.40 +0100, Reuti wrote:
> > suspend_threshold. But how does SGE choose which jobs get
> > suspended?
>
> They are just hanging around there, just stopped. No memory, consumable
> resource or diskspace will be freed.
---end quoted text---
I have a simple follow-up question. You mentioned that consumable resources
are freed when a job is suspended.
I'm using sge6_2u5, and I manually suspended a job with 'qmod', but the
consumable resource 'slots' isn't freed. Perhaps 'qmod -s' doesn't free
the consumable resource? If so, can you tell me how to do this? I consider
scripting it (and avoid over-subscription). Below is output from some
commands (with usernames modified).
I have the consumable 'slots' defined:
# qconf -sc | grep slot
slots s INT <= YES YES 1
1000
# and a resource quota defined for slots:
# qconf -srqs max_slots_hosts
{
name max_slots_hosts
description NONE
enabled TRUE
limit hosts {nx10.priv} to slots=12
limit hosts {nx9.priv,nx11.priv} to slots=24
limit hosts {nx1.priv,nx2.priv,nx3.priv,nx4.priv,nx5.priv,nx6.priv, \
nx7.priv,nx8.priv} to slots=7
}
I suspended jobs for user1 on nx10:
$ qhost -j -h nx10
HOSTNAME ARCH NCPU LOAD MEMTOT MEMUSE SWAPTO SWAPUS
-------------------------------------------------------------------------------
global - - - - - - -
nx10 lx24-amd64 24 2.10 94.4G 33.1G 240.0G 0.0
job-ID prior name user state submit/start at queue
master ja-task-ID
----------------------------------------------------------------------------------------------
313758 0.55014 simremrand user1 s 11/11/2011 21:48:14 short.q@nx
MASTER
313760 0.55014 simremrand user1 s 11/11/2011 21:51:59 short.q@nx
MASTER
314291 0.55014 simrempc user1 s 11/11/2011 22:00:44 short.q@nx
MASTER
314293 0.55014 simrempc user1 s 11/11/2011 22:25:29 short.q@nx
MASTER
314295 0.55014 simrempc user1 s 11/11/2011 22:31:14 short.q@nx
MASTER
314300 0.55014 simrempc user1 s 11/11/2011 23:30:59 short.q@nx
MASTER
314301 0.55014 simrempc user1 s 11/11/2011 23:40:29 short.q@nx
MASTER
314302 0.55014 simrempc user1 s 11/11/2011 23:43:59 short.q@nx
MASTER
314305 0.55014 simrempc user1 s 11/11/2011 23:48:44 short.q@nx
MASTER
314307 0.55014 simrempc user1 s 11/12/2011 00:02:14 short.q@nx
MASTER
338758 0.55027 feat3b_fla user2 r 11/22/2011 12:26:00 short.q@nx
MASTER 41
338758 0.55027 feat3b_fla user2 r 11/22/2011 12:32:30 short.q@nx
MASTER 61
however, the 'slots' consumable isn't freed when a job is suspended:
$ qquota -u user1
resource quota rule limit filter
--------------------------------------------------------------------------------
max_slots_hosts/1 slots=12/12 hosts nx10
max_slots_hosts/2 slots=24/24 hosts nx9
max_slots_hosts/2 slots=24/24 hosts nx11
max_slots_hosts/3 slots=7/7 hosts nx2
max_slots_hosts/3 slots=7/7 hosts nx4
max_slots_hosts/3 slots=7/7 hosts nx8
max_slots_hosts/3 slots=7/7 hosts nx1
max_slots_hosts/3 slots=7/7 hosts nx5
max_slots_hosts/3 slots=7/7 hosts nx6
max_slots_hosts/3 slots=7/7 hosts nx3
max_slots_users/3 slots=70/70 users user1
Thanks!
Best
Julie
--
Julie Ashworth <[email protected]>
http://www.neuro.berkeley.edu
PGP Key ID: 0x17F013D2
_______________________________________________
users mailing list
[email protected]
https://gridengine.org/mailman/listinfo/users
