[torqueusers] strange messages in pbs logs

[Brock Palen]

I am seeing some messages in my torque server and mom logs that  
confuse me:

server_logs
01/17/2008 10:54:36;0001;PBS_Server;Svr;PBS_Server;sync_node_jobs,  
stray job 787610.nyx.engin.umich.edu found on nyx051
01/17/2008 10:54:36;0001;PBS_Server;Svr;PBS_Server;sync_node_jobs,  
stray job 787678.nyx.engin.umich.edu found on nyx051
01/17/2008 10:54:36;0001;PBS_Server;Svr;PBS_Server;sync_node_jobs,  
stray job 787721.nyx.engin.umich.edu found on nyx051

The same time this messages appears in the mom_log of nyx051
01/17/2008 10:56:56;0080;   pbs_mom;Req;req_reject;Reject reply  
code=15001(Unknown Job Id REJHOST=nyx051.engin.umich.edu MSG=cannot  
locate job to delete), aux=0, type=DeleteJob, from  
PBS_Server at nyx.engin.umich.edu
01/17/2008 10:56:56;0080;   pbs_mom;Req;req_reject;Reject reply  
code=15001(Unknown Job Id REJHOST=nyx051.engin.umich.edu MSG=cannot  
locate job to delete), aux=0, type=DeleteJob, from  
PBS_Server at nyx.engin.umich.edu

The job id's torque is referring to all belong to the same user, and  
is valid:
787610.nyx.engin.umi zcwang   cac      n1_y2000m7   3232     1  --     
--  03:00 R 01:39

The process is running.  Do i need to worry about this?

Brock Palen
Center for Advanced Computing
brockp at umich.edu
(734)936-1985