[torqueusers] Torque behaving badly

Jagga Soorma jagga13 at gmail.com
Wed Nov 13 21:11:20 MST 2013


I have increased the log level on pbs_server and now I am seeing the
following messages:

--






*11/13/2013 20:09:08;0004;PBS_Server;Svr;svr_connect;attempting connect to
host 72.34.135.64 port 1500211/13/2013
20:09:08;0004;PBS_Server;Svr;svr_connect;cannot connect to host port 15002
- cannot establish connection (11/13/2013
20:09:09;0004;PBS_Server;Svr;svr_connect;attempting connect to host
72.34.135.64 port 1500211/13/2013
20:09:09;0004;PBS_Server;Svr;svr_connect;cannot connect to host port 15002
- cannot establish connection (11/13/2013
20:09:11;0004;PBS_Server;Svr;svr_connect;attempting connect to host
72.34.135.64 port 1500211/13/2013
20:09:11;0004;PBS_Server;Svr;svr_connect;cannot connect to host port 15002
- cannot establish connection (*
11/13/2013 20:09:15;0040;PBS_Server;Req;do_rpp;rpp request received on
stream 0
11/13/2013 20:09:15;0040;PBS_Server;Req;do_rpp;inter-server request received
11/13/2013 20:09:15;0004;PBS_Server;Svr;is_request;message received from
stream 0 (version 1)
11/13/2013 20:09:15;0004;PBS_Server;Svr;is_request;message received from
stream 72.34.135.64:15003
11/13/2013 20:09:15;0004;PBS_Server;Svr;is_request;message STATUS (4)
received from mom on host node1 (72.34.135.64:15003) (stream 0)
11/13/2013 20:09:15;0004;PBS_Server;Svr;is_request;IS_STATUS received from
node1
11/13/2013 20:09:15;0040;PBS_Server;Req;is_stat_get;received status from
node node1
11/13/2013 20:09:15;0040;PBS_Server;Req;update_node_state;adjusting state
for node node1 - state=0, newstate=0
11/13/2013 20:09:15;0040;PBS_Server;Req;do_rpp;rpp request received on
stream 0
11/13/2013 20:09:15;0040;PBS_Server;Req;do_rpp;inter-server request received
11/13/2013 20:09:15;0004;PBS_Server;Svr;is_request;message received from
stream 0 (version 1)
11/13/2013 20:09:15;0004;PBS_Server;Svr;is_request;message received from
stream 72.34.135.64:15003
11/13/2013 20:09:15;0004;PBS_Server;Svr;is_request;message GPU_STATUS (5)
received from mom on host node1 (72.34.135.64:15003) (stream 0)
11/13/2013 20:09:15;0004;PBS_Server;Svr;is_request;IS_GPU_STATUS received
from node1
11/13/2013 20:09:15;0040;PBS_Server;Req;is_gpustat_get;received gpu status
from node node1
--

On the client I do see that it is listening on port 15002:

# netstat -an | grep 15002
tcp        0      0 0.0.0.0:15002           0.0.0.0:*
LISTEN

There is no firewall configured on these servers.

What am I missing?

Thanks,
-J


On Wed, Nov 13, 2013 at 7:34 PM, Jagga Soorma <jagga13 at gmail.com> wrote:

> Also, if I run "momctl -h node1 -d 2" I get a valid output but if I add
> the port I get the following error:
>
> momctl -p 15002 -h node1 -d 2
> ERROR:    query[0] 'diag2' failed on node1 (errno=0-Success:
> 5-Input/output error)
>
> Any help would be appreciated!
>
> Thanks,
> -J
>
>
> On Wed, Nov 13, 2013 at 7:30 PM, Jagga Soorma <jagga13 at gmail.com> wrote:
>
>> I am also seeing the following messages on the client (mom):
>>
>> pbs_mom;Svr;pbs_mom;LOG_ERROR::Cannot assign requested address (99) in
>> post_epilogue,
>> pbs_mom;Svr;pbs_mom;LOG_ERROR::Cannot assign requested address (99) in
>> post_epilogue,
>>
>> Could this be related?
>>
>> Thanks,
>> -J
>>
>>
>> On Wed, Nov 13, 2013 at 7:09 PM, Jagga Soorma <jagga13 at gmail.com> wrote:
>>
>>> The momctl command output looks normal:
>>>
>>> Host: node1/node1.gene.com   Version: 2.5.13   PID: 20707
>>> Server[0]: server1 (10.36.244.247:15001)
>>>   Init Msgs Received:     0 hellos/1 cluster-addrs
>>>   Init Msgs Sent:         1 hellos
>>>   Last Msg From Server:   70 seconds (StatusJob)
>>>   Last Msg To Server:     14 seconds
>>> HomeDirectory:          /var/spool/torque/mom_priv
>>> stdout/stderr spool directory: '/var/spool/torque/spool/' (14933077
>>> blocks available)
>>> MOM active:             960 seconds
>>> Check Poll Time:        45 seconds
>>> Server Update Interval: 45 seconds
>>> LogLevel:               0 (use SIGUSR1/SIGUSR2 to adjust)
>>> Communication Model:    RPP
>>> MemLocked:              TRUE  (mlock)
>>> TCP Timeout:            20 seconds
>>> Prolog:                 /var/spool/torque/mom_priv/prologue (disabled)
>>> Alarm Time:             0 of 10 seconds
>>> Trusted Client List:    10.36.244.247,72.34.135.64,127.0.0.1
>>> Copy Command:           /usr/bin/scp -rpB
>>> job[7264.server1.gene.com]  state=RUNNING  sidlist=19320
>>> job[7265.server1.gene.com]  state=RUNNING  sidlist=19795
>>> job[7266.server1.gene.com]  state=RUNNING  sidlist=20117
>>> Assigned CPU Count:     3
>>>
>>> diagnostics complete
>>>
>>>
>>>
>>>
>>>
>>>
>>> On Wed, Nov 13, 2013 at 4:52 PM, Jagga Soorma <jagga13 at gmail.com> wrote:
>>>
>>>> It seems to be intermittent and when the job does not run then I don't
>>>> see anything in the mom logs.  The other thing to point out is that this
>>>> compute node is part of another torque server but has been set to
>>>> offline/down mode in the production instance.  Would that have any impact
>>>> of this?
>>>>
>>>> Also, I don't' have the momctl command on the compute node it only
>>>> exists on the server.  How can I check communication between the node and
>>>> server from a torque perspective?  It seems to be intermittent.
>>>>
>>>> Thanks,
>>>> -J
>>>>
>>>>
>>>> On Wed, Nov 13, 2013 at 4:45 PM, Matt Britt <msbritt at umich.edu> wrote:
>>>>
>>>>> I would look at the pbs_mom log at the corresponding time the job was
>>>>> being run (16:31:01) as well as run momctl -d1 (or higher) on the
>>>>> compute host to make sure you have two-way communication.
>>>>>
>>>>>  - Matt
>>>>>
>>>>>
>>>>> --------------------------------------------
>>>>> Matthew Britt
>>>>> CAEN HPC Group - College of Engineering
>>>>> msbritt at umich.edu
>>>>>
>>>>>
>>>>>
>>>>> On Wed, Nov 13, 2013 at 7:37 PM, Jagga Soorma <jagga13 at gmail.com>wrote:
>>>>>
>>>>>> Hey Guys,
>>>>>>
>>>>>> I am having some issues with a test torque deployment which only has
>>>>>> 1 server and 1 compute node.  I am trying to submit a interactive job and
>>>>>> the very first time it works but every subsequent time I get a Reject reply
>>>>>> code=15043 and the job just stays queued and sometimes will end up running
>>>>>> by giving me a prompt.  I don't see any network issues and from the OS
>>>>>> communication between the server and compute node seem fine.  What am I
>>>>>> missing here and what can I check to troubleshoot this further?
>>>>>>
>>>>>> --
>>>>>> server_logs:
>>>>>> ..
>>>>>> 11/13/2013 16:30:35;0100;PBS_Server;Job;7221.server1.xxx.com;enqueuing
>>>>>> into batch, state 1 hop 1
>>>>>>  11/13/2013 16:30:35;0008;PBS_Server;Job;7221.server1.xxx.com;Job
>>>>>> Queued at request of user1 at server1.xxx.com, owner =
>>>>>> user1 at server1.xxx.com, job name = STDIN, queue = batch
>>>>>> 11/13/2013 16:30:35;0040;PBS_Server;Svr;server1.xxx.com;Scheduler
>>>>>> was sent the command new
>>>>>> 11/13/2013 16:30:35;0008;PBS_Server;Job;7221.server1.xxx.com;Job
>>>>>> Modified at request of Scheduler at server1.xxx.com
>>>>>> 11/13/2013 16:30:35;0008;PBS_Server;Job;7221.server1.xxx.com;Job Run
>>>>>> at request of Scheduler at server1.xxx.com
>>>>>> 11/13/2013 16:30:36;0004;PBS_Server;Svr;WARNING;ALERT: unable to
>>>>>> contact node node1
>>>>>> 11/13/2013 16:30:36;0040;PBS_Server;Svr;server1.xxx.com;Scheduler
>>>>>> was sent the command recyc
>>>>>> 11/13/2013 16:31:01;0100;PBS_Server;Job;7222.server1.xxx.com;enqueuing
>>>>>> into batch, state 1 hop 1
>>>>>> 11/13/2013 16:31:01;0008;PBS_Server;Job;7222.server1.xxx.com;Job
>>>>>> Queued at request of user1 at server1.xxx.com, owner =
>>>>>> user1 at server1.xxx.com, job name = STDIN, queue = batch
>>>>>> 11/13/2013 16:31:01;0040;PBS_Server;Svr;server1.xxx.com;Scheduler
>>>>>> was sent the command new
>>>>>> 11/13/2013 16:31:01;0008;PBS_Server;Job;7222.server1.xxx.com;Job
>>>>>> Modified at request of Scheduler at server1.xxx.com
>>>>>> 11/13/2013 16:31:01;0008;PBS_Server;Job;7222.server1.xxx.com;Job Run
>>>>>> at request of Scheduler at server1.xxx.com
>>>>>> 11/13/2013 16:31:03;0008;PBS_Server;Job;7222.server1.xxx.com;unable
>>>>>> to run job, MOM rejected/rc=2
>>>>>> *11/13/2013 16:31:03;0080;PBS_Server;Req;req_reject;Reject reply
>>>>>> code=15043(Execution server rejected request MSG=cannot send job to mom,
>>>>>> state=PRERUN), aux=0, type=RunJob, from Scheduler at server1.xxx.com
>>>>>> <Scheduler at server1.xxx.com>*
>>>>>> 11/13/2013 16:31:03;0008;PBS_Server;Job;7222.server1.xxx.com;Job
>>>>>> Modified at request of Scheduler at server1.xxx.com
>>>>>> 11/13/2013 16:31:03;0040;PBS_Server;Svr;server1.xxx.com;Scheduler
>>>>>> was sent the command recyc
>>>>>> ..
>>>>>>
>>>>>>
>>>>>> Thanks,
>>>>>> -J
>>>>>>
>>>>>> _______________________________________________
>>>>>> torqueusers mailing list
>>>>>> torqueusers at supercluster.org
>>>>>> http://www.supercluster.org/mailman/listinfo/torqueusers
>>>>>>
>>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> torqueusers mailing list
>>>>> torqueusers at supercluster.org
>>>>> http://www.supercluster.org/mailman/listinfo/torqueusers
>>>>>
>>>>>
>>>>
>>>
>>
>
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