[gridengine users] Use cgroup functionality using prolog

2013-08-22 Thread Jean-Baptiste Denis
Hello everybody, I'm using OGS/GE 2011.11p1 on Linux and I want to play with cgroups. My idea was simply to dynamically create a cgroup on an execution node per JOBID using a prolog (and cgcreate or simple shell command), but I also need to run the provided user command with cgexec. Is there a

Re: [gridengine users] Use cgroup functionality using prolog

2013-08-22 Thread Reuti
Hi, Am 22.08.2013 um 10:12 schrieb Jean-Baptiste Denis: Hello everybody, I'm using OGS/GE 2011.11p1 on Linux and I want to play with cgroups. My idea was simply to dynamically create a cgroup on an execution node per JOBID using a prolog (and cgcreate or simple shell command), but I

Re: [gridengine users] Use cgroup functionality using prolog

2013-08-22 Thread Jean-Baptiste Denis
Hi, What do you mean by alter the command? Prepend something, like ionice ... command or cgexec command I would suggest to look into a redefinition of the starter_method in the queue definition. I'll look into that. Thank you very much for the suggestion. Jean-Baptiste

Re: [gridengine users] Use cgroup functionality using prolog

2013-08-22 Thread Jean-Baptiste Denis
On 08/22/2013 11:50 AM, Jean-Baptiste Denis wrote: I would suggest to look into a redefinition of the starter_method in the queue definition. I'll look into that. Thank you very much for the suggestion. From the manpage, I does not look like I can access the $job_id or $task_id variable,

Re: [gridengine users] [SGE-discuss] variable getting truncated in soge8.1.3 and OGS 2011.11p1

2013-08-22 Thread Dave Love
Ed Lauzier elauzi...@perlstar.com writes: Hi Dave, I found the section where the static buffer is defined. I'm thinking on the best way to handle this for the patch. Having a static buffer is fine especially for the size it is. Properly handling variables that exceed this limit is where

Re: [gridengine users] Use cgroup functionality using prolog

2013-08-22 Thread Dave Love
Jean-Baptiste Denis jbde...@pasteur.fr writes: Hello everybody, I'm using OGS/GE 2011.11p1 on Linux and I want to play with cgroups. What do you want to do with them? (They're not without problems.) My idea was simply to dynamically create a cgroup on an execution node per JOBID using a

Re: [gridengine users] Use cgroup functionality using prolog

2013-08-22 Thread Dave Love
Reuti re...@staff.uni-marburg.de writes: Hi, Am 22.08.2013 um 10:12 schrieb Jean-Baptiste Denis: Hello everybody, I'm using OGS/GE 2011.11p1 on Linux and I want to play with cgroups. My idea was simply to dynamically create a cgroup on an execution node per JOBID using a prolog (and

Re: [gridengine users] Use cgroup functionality using prolog

2013-08-22 Thread Jean-Baptiste Denis
What do you want to do with them? (They're not without problems.) I'm already playing with them on my desktop machine since a few months, and I just want to experiment the use of cgroup within SGE. I'd like to prevent job eating more than X% of ram+swap using : memory.limit_in_bytes

Re: [gridengine users] Random queue errors, and suspect pe_hostfiles

2013-08-22 Thread bergman
In the message dated: Thu, 01 Aug 2013 03:09:56 -, The pithy ruminations from Jewell, Chris on [gridengine users] Random queue errors, and suspect pe_hostfiles were: = Hello all, = = A while since I posted here, so good to be back! = = My installation of GE 8.1.3 from the Scientific Linux

Re: [gridengine users] Random queue errors, and suspect pe_hostfiles

2013-08-22 Thread Jewell, Chris
I started with a search of the SGE mailing list archive, and found your post. :) Have you found a solution? Hello all, Sorry for the long leave of absence. I've been thoroughly testing my system for this issue. I checked my RAID1 for consistency, and performed an xfs_repair to make