[torqueusers] ha torque
brockp at umich.edu
Wed Apr 9 15:36:22 MDT 2008
Ours is 868MB but its all because we don't rotate out our account
logs, Right now we have 6025 jobs, and server_priv/jobs is just 73 MB.
[root at nyx server_priv]# du -h --max-depth=1
Good luck, You really don't need more than a Gig LUN to do this.
Maybe try DRBD. I use it for Virtualized OS's all the time, to
mirror their partitions across hosts.
Center for Advanced Computing
brockp at umich.edu
On Apr 9, 2008, at 5:30 PM, Steve Snelgrove wrote:
> On my test system, the size of this directory is 13 meg. However,
> this does contain the jobs sub-directory and thus the size will
> vary depending on how many jobs are running.
> root# cd /var/spool/torque
> root# du -h server_priv
> 652K server_priv/jobs
> 4.0K server_priv/arrays
> 8.5M server_priv/accounting
> 4.0K server_priv/disallowed_types
> 20K server_priv/acl_svr
> 4.0K server_priv/hostlist
> 4.0K server_priv/acl_hosts
> 4.0K server_priv/acl_users
> 4.0K server_priv/acl_groups
> 8.0K server_priv/queues
> 13M server_priv
> I am not qualified to give an opinion on Maui or the scheduler, sorry.
> Daniel Bourque wrote:
>> how much disk space does /var/spool/torque/server_priv typically
>> use ?
>> how about the maui scheduler ? should it be running on both
>> headnodes, trying to communicate with localhost ?
>> I'm a little confused by the example, where the scheduler runs on
>> the the hosts as pbs_mom and not pbs_server... is the intent to
>> also failover the scheduler along with the shared file system ?
>> thanks again.
>> Daniel Bourque
>> Sr. Systems Engineer
>> WeatherData Service Inc
>> An Accuweather Company
>> Steve Snelgrove wrote:
>>> The 2.3 release of Torque has support for HA by allowing two head
>>> node server to access the server_priv files on a shared file
>>> system. See http://www.clusterresources.com/torquedocs21/4.3high-
>>> availability.shtml for more details.
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