Re: [DRMAA-WG] normal exit status causes drmaa_wifaborted

29 Mar 2007

      Hi Daniel,
    Thanks so much for your help.  I'm still trying to determine the 
problem, but your help has gotten me further along I think.  My apologies 
about the setup in that script I sent.  It was a left over from the original 
test case...  after reading your message I altered the script to have just 
"csh" as the cmd, and two args "-c" and "'exit 1'".  I got the same results. 
I ran your Java test, which gave me the results you show here.  My next step 
is to mimic your Java test, with a bare min Perl test and see if they 
produce same results.

    I'll get back to you soon on that...

For now, thanks a bunch!

----- Original Message ----- 
From: "Daniel Templeton" <Dan.Templeton@Sun.COM>
To: "Tim Harsch" <harsch1@llnl.gov>
Cc: "DRMAA-WG" <drmaa-wg@gridforum.org>
Sent: Wednesday, March 28, 2007 10:48 AM
Subject: Re: [DRMAA-WG] normal exit status causes drmaa_wifaborted
...
Tim,
Looks like something localized to the Perl binding or your
configuration.  I did the same test on the Java language binding, which
is also based on the C binding, and it worked fine for me.  Output
below, program attached.
Could the problem be that you're sending the full command line as the
remote command and "1" as the args, instead of "csh" as the remote
command and "-c", "'exit 1'" as the args?  What is the meaning of
setting the args to "1"?
---
% java -cp /sge/lib/drmaa.jar:. -d64 Test
Exited: true
Aborted: false
Signaled: false
---
Daniel
Tim Harsch wrote:
...
I don't understand why causing a simple non-zero exit status is
causing drmaa_wifaborted to be set.
The easiest way for me to demo this is to change line 38 of
t/08_posix_tests.t of the Schedule::DRMAAc CPAN module to be
my $remote_cmd = "csh -c 'exit 1'";
And then running "make test TEST_VERBOSE=1", which would produce:
<SNIP>
ok 12 - drmaa_wait says jobid did not change?
#     Failed test (t/08_posix_tests.t at line 83)
not ok 13 - drmaa_wait should say there is more info available in
POSIX funcs
ok 15 - drmaa_wifaborted error?
#     Failed test (t/08_posix_tests.t at line 90)
not ok 16 - normal job should not abort.
ok 17 - drmaa_wifexited returned 3 of 3 args
ok 18 - drmaa_wifexited error?
#     Failed test (t/08_posix_tests.t at line 97)
not ok 19 - normal job should exit.
<SNIP>
I've attached test 8 to this email, in case you want to see how the
calls are made in Perl.
Any ideas?
Thanks,
Tim Harsch
------------------------------------------------------------------------
--
  drmaa-wg mailing list
  drmaa-wg@ogf.org
  http://www.ogf.org/mailman/listinfo/drmaa-wg
--------------------------------------------------------------------------------
...
import org.ggf.drmaa.*;
public class Test {
public static void main(String[] args) throws Exception {
Session s = SessionFactory.getFactory().getSession();
s.init("");
JobTemplate jt = s.createJobTemplate();
jt.setRemoteCommand("/usr/bin/csh");
jt.setArgs(new String[] {"-c", "'exit 1'"});
String job = s.runJob(jt);
JobInfo ji = s.wait(job, s.TIMEOUT_WAIT_FOREVER);
System.out.println("Exited: " + ji.hasExited());
System.out.println("Aborted: " + ji.wasAborted());
System.out.println("Signaled: " + ji.hasSignaled());
s.deleteJobTemplate(jt);
s.exit();
}
}