DIANE2 prototype errors

This is a list of known problems of DIANE 2.0 prototype.

In progress

testOK50.py: WorkerServlet: CORBA.INV_OBJREF

Run: lxplus219.cern.ch: diane-env python testOK50.py

Comment: Most probably problem with communicating stringified IOR to the servlet subprocess.

Output:

ERROR: output/testOK50.py_diane-worker-start_11.out: 2008-01-15 21:01:43,228 ERROR: Problem starting WorkerServlet: CORBA.INV_OBJREF(0x0, CORBA.COMPLETED_NO)

Fixed

Master KeyError

2007-08-28 15:02:17,474 WARNING: worker wid=136 is lost (last contact 3.059543 seconds ago) and will
be removed
2007-08-28 15:02:17,474 INFO: worker removed: wid=136
...
2007-08-28 15:02:19,681 INFO: scheduling task tid=6766 to worker wid=134
2007-08-28 15:02:19,697 INFO: scheduling task tid=6767 to worker wid=136
Exception in thread Thread-2:
Traceback (most recent call last):
  File "/usr/lib/python2.5/threading.py", line 460, in __bootstrap
    self.run()
  File "/home/moscicki/diane2/install/diane/python/diane/TaskManager.py", line 241, in run
    self.job_master.worker_registry.schedule_tasks(w.wid,tasks,inputs)
  File "/home/moscicki/diane2/install/diane/python/diane/WorkerRegistry.py", line 66, in schedule_tasks
    w = self.get(wid)
  File "/home/moscicki/diane2/install/diane/python/diane/WorkerRegistry.py", line 132, in get
    return self.workers[wid]
KeyError: 136

2007-08-28 15:02:19,908 INFO: registering worker
2007-08-28 15:02:19,910 INFO: new worker registered: wid=155,
worker_uuid=d20a5806-d90f-1000-8001-001320148c0a

Obsolete

Master Memory Error

2007-08-28 15:50:53,585 INFO: scheduling task tid=87441 to worker wid=168
omniORB: Cannot create a worker for this endpoint: giop:tcp:[::ffff:137.138.190.215]:6633 from
giop:tcp:[::ffff:137.138.190.215]:11807
omniORB: Cannot create a worker for this endpoint: giop:tcp:[::ffff:137.138.190.215]:6633 from
giop:tcp:[::ffff:137.138.190.215]:11808
2007-08-28 15:50:53,774 INFO: scheduling task tid=87442 to worker wid=105
....
2007-08-28 15:50:54,183 INFO: consuming task tid=87420 from worker wid=206
Exception in thread Thread-2:
Traceback (most recent call last):
  File "/usr/lib/python2.5/threading.py", line 460, in __bootstrap
    self.run()
  File "/home/moscicki/diane2/install/diane/python/diane/TaskManager.py", line 248, in run
    self.reg.update_status(TaskStatus.COMPLETED,received_tasks)
  File "/home/moscicki/diane2/install/diane/python/diane/TaskManager.py", line 122, in update_status
    self.all[new_status][t.tid] = t
MemoryError

2007-08-28 15:50:56,892 WARNING: worker wid=118 is lost (last contact 3.270362 seconds ago) and will
be removed
2007-08-28 15:50:56,893 WARNING: worker wid=216 is lost (last contact 3.282196 seconds ago) and will
be removed
2007-08-28 15:50:56,893 INFO: worker removed: wid=118
2007-08-28 15:50:56,893 INFO: worker removed: wid=216
2007-08-28 16:09:54,670 INFO: KeyboardInterrupt, quitting event loop

-- JakubMoscicki - 29 Aug 2007

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Topic revision: r2 - 2008-01-15 - JakubMoscicki
 
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