Hi Andreas,
to reprocess the recording, just take it from the failed.zips directory
$MATTERHORN_WORK_DIR/files/collection/failed.zips/ and put it in the
inbox $FELIX_HOME/inbox
To avoid a problem like this you can mark the workflows
($FELIX_HOME/conf/workflows/compose-distribute-publish.xml) that you
don't find too important with fail-on-error="false". Then the processing
will continue, even if one of the operations failed. So you can mark
all operation id="image" with fail-on-error="false" for example.
Rüdiger
On 05.10.2011 13:34, [email protected] wrote:
sorry, just noticed that this and the previous post went to the wrong
group, so reposting it here:
Any input highly appreciated, Andreas
---------- Forwarded message ----------
Date: Wed, 5 Oct 2011 13:33:00 +0200 (CEST)
From: [email protected]
To: Opencast Community <[email protected]>
Subject: Re: [Opencast] Resuming video processing after a Reboot
Hi,
and one more related issue/question (sorry for the lot of questions):
One of our long lectures sucessfully performed all steps of the
workflow, but failed (for some reason) on the last one "Encoding
presenter to search result preview image)".
The message on the web-interface reads
"org.opencastproject.workflow.api.WorkflowOperationException:
org.opencastproject.workflow.api.WorkflowOperationException: Encoding
failed"
Is there *any* way to get the produced results linked into the media
gallery, or push the core to retry the last step of the workflow.
Reingesting would take too long and is prone to other failures.
Thanks for your input, Andreas
[email protected] schrieb am Tue, 4 Oct 2011 betreff "Re:...":
Hi Tobias,
I tried your procedure on our server since 2 jobs were "stuck" and
not moving on.
This is what I got:
2011-10-04 15:32:27 WARN (WorkflowServiceImpl:1426) - Exception
while accepting job Job {id:4653, version:31}
java.lang.IllegalStateException: Cannot start a workflow in state
'RUNNING'
at
org.opencastproject.workflow.impl.WorkflowServiceImpl.runWorkflow(WorkflowServiceImpl.java:648)
at
org.opencastproject.workflow.impl.WorkflowServiceImpl.process(WorkflowServiceImpl.java:1389)
at
org.opencastproject.workflow.impl.WorkflowServiceImpl$JobRunner.call(WorkflowServiceImpl.java:1717)
at
org.opencastproject.workflow.impl.WorkflowServiceImpl$JobRunner.call(WorkflowServiceImpl.java:1690)
at
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
And now I have 2 failed recordings in on the "Recordings"-screen.
What do you recommend to get these jobs active again and continue
their processing where they ended last?
One of these was a 3 hours lecture, matterhorn worked like 12 hourse
on it, and it was almost finished with processing (was extracting
text segments when it began to hung); so any input is welcome how to
get Matterhorn to finish where it stoped.
Thanks, Andreas
Tobias Wunden schrieb am Tue, 30 Aug 2011 betreff "Re: [Opencast]
Resuming...":
Date: Tue, 30 Aug 2011 16:14:37 +0200
From: Tobias Wunden <[email protected]>
Reply-To: Opencast Community <[email protected]>
To: Opencast Community <[email protected]>
Subject: Re: [Opencast] Resuming video processing after a Reboot
Hi Nathan,
there is one service in Matterhorn (service registry) which is
keeping track of the workflows that are being executed. That service
does not only know which state a workflow is in, it also knows on
which host it is running. So what you need to do is tell the service
registry to restart all the jobs that are currently marked as
"running" on the affected machines.
Unfortunately, there was not time so far to add this to the ui, so
you will need to do this manually by updating the workflow's running
status in that database.
1) You can find the affected workflows by issuing
SELECT j.id
FROM job j, service_registration s, host_registration h
WHERE host = 'http://x.y.z';
AND j.status = 2
AND j.operation = 'START_WORKFLOW'
AND j.processor_svc = s.id
AND s.host_reg = h.id
which basically translates to "find me every job that started a
workflow which is still marked as running on host x.y.z.
2) After that it should be as easy as making sure that job is
restarted by setting the status to "qeueued":
UPDATE job
SET status = 0
FROM job j, service_registration s, host_registration h
WHERE host = 'http://x.y.z';
AND j.status = 2
AND j.operation = 'START_WORKFLOW'
AND j.processor_svc = s.id
AND s.host_reg = h.id
Tobias
On 30.08.2011, at 12:59, Nathan Cameron wrote:
Hello all,
Yesterday the core computer in our system that handles video
processing and distribution got overloaded and the matterhorn
service stopped altogether. I knew of no alternative but to
restart the service. It was processing several recordings when
this happened. Upon restarting the web UI many of the recordings
initially showed they were in the same place they were before, and
a few failed completely. It's been approximately 7 hours since I
did the restart, and none of the recordings' states have changed.
My question then: Is there some way to force the core to resume
processing on half processed files?
I'm also wondering if there is a way to take one of the raw capture
folders on a given capture agent and upload it to the media
module. For example, the recordings that failed have full audio
and video. I know they would have successfully processed apart
from the system error. How do I take one of those folders from the
capture agent (like a 2677) and get it to retry? Is there a
specific file from the folder I must upload?
Any help here is appreciated. Until I can upgrade some more of our
hardware I'm going to be running into these issues.
Thank You,
Nathan
_______________________________________________
Community mailing list
[email protected]
http://lists.opencastproject.org/mailman/listinfo/community
To unsubscribe please email
[email protected]
_______________________________________________
_______________________________________________
Community mailing list
[email protected]
http://lists.opencastproject.org/mailman/listinfo/community
To unsubscribe please email
[email protected]
_______________________________________________
-----------------------
[email protected]
01/58801 DW 41523
mobil: 0664/60 588 4523
TU Wien
DVR-Nummer: 0005886
-----------------------
_______________________________________________
Community mailing list
[email protected]
http://lists.opencastproject.org/mailman/listinfo/community
To unsubscribe please email
[email protected]
_______________________________________________
-----------------------
[email protected]
01/58801 DW 41523
mobil: 0664/60 588 4523
TU Wien
DVR-Nummer: 0005886
-----------------------
_______________________________________________
Matterhorn-users mailing list
[email protected]
http://lists.opencastproject.org/mailman/listinfo/matterhorn-users
_______________________________________________
Matterhorn-users mailing list
[email protected]
http://lists.opencastproject.org/mailman/listinfo/matterhorn-users
