[GE users] SGE-6.0u4: Job Suspend does not work for child processes.

Erik Soyez E.Soyez at science-computing.de
Wed Feb 7 12:50:46 GMT 2007


Good day,

this might be a known issue.  Job suspension does work for most
applications, but not all - this one starts the actual solver as
a child process which does not get suspended.  Do I need to write
a recursive "kill -STOP"-script as suspend_method or are there any
simpler solutions?  How does SGE decide which processes to suspend?

------------------------------------------------------------------------
# pstree -Ap|grep sge
          |-sge_execd(28223)---sge_shepherd(18426)---sh(18427)---octave(18434)---Jobname(18446)

# for p in 28223 18426 18427 18434 18446;do ps --no-headers -lfp $p|cut -b 3;done
S
S
T
T
R
------------------------------------------------------------------------

Many thanks!

Erik.

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