Some limits are set in the job's environment, and there is no way to change it 
once the job has started running already.

 -Ron



________________________________
 From: Schmidt U. <[email protected]>
To: [email protected] 
Sent: Wednesday, January 11, 2012 1:42 AM
Subject: [gridengine users] qalter not successful
 

Dear all,
I used in sge6.2u5 the qalter command to extend the run time of
    already running jobs:
qalter -l h_rt=259200,virtual_free=4.0G 540165
Unfortunately the job exited according to the h_rt=172800 defined in
    the job script:
root@frontend01:~>qacct -j  540165
==============================================================
qname        all.q               
hostname     node166.cruncher    
group        alinsch             
owner        alinsch             
project      NONE                
department   defaultdepartment   
jobname      CuPb.ph.q1.irrep110to110.5oyaELRwZd
jobnumber    540165              
taskid       undefined
account      sge                 
priority     0                   
qsub_time    Sun Jan  8 15:18:25 2012
start_time   Sun Jan  8 15:18:27 2012
end_time     Tue Jan 10 15:18:28 2012
granted_pe   openmpi_a           
slots        5                   
failed       100 : assumedly after job
exit_status  137                 
ru_wallclock 172801       
ru_utime     21.570       
ru_stime     2.349        
ru_maxrss    0                   
ru_ixrss     0                   
ru_ismrss    0                   
ru_idrss     0                   
ru_isrss     0                   
ru_minflt    7337                
ru_majflt    0                   
ru_nswap     0                   
ru_inblock   0                   
ru_oublock   0                   
ru_msgsnd    0                   
ru_msgrcv    0                   
ru_nsignals  0                   
ru_nvcsw     338428              
ru_nivcsw    1594                
cpu          862358.530   
mem          2575536.313       
io           497.175           
iow          0.000             
maxvmem      15.582G
arid         undefined

Is this a bug or was my qalter command incomplete ?
Any ideas are welcome.
Udo

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