We compiled workspace on the worker/encoder server and it goes to a
directory on an nfs mount called workspace.  I've used the file upload
to try the reingest of the files.  I haven't explored the inbox
approach, though I'm reading about that now.

2012/4/11 Rubén Pérez <[email protected]>:
> As you know, workers copy the files they need to process from the
> workingfilerepository, and the put back the resulting files afterwards. This
> process may be done in two ways: either all the files are shared between all
> the machines, so from Matterhorn's perspective files are always "local" to
> the machine, or they are requested via the REST endpoints to the machine
> that *actually* has the files.
>
> This behaviour is not dynamic, either it works one way or the other.
> Specifically, when you compile the source code, you need to specify either
> workspace (which means "my media files are in a shared volume") or
> workspace-stub (which means "files need to be requested via the REST
> endpoints). In the first case, there's no theoretical size limitation in the
> files. In the other, there may be hiccups with files bigger than 2GB, and
> there was also a bug recently solved that was also "trimming" to 2GB any big
> file transferred. The vast majority of adopters use the first schema, so
> that 2GB limitation is nothing for them to worry about.
>
> However they may still be problems when *uploading* (ingesting) big files,
> if they are longer than 2GB, by similar reasons (related with web browser
> support). Are you using the inbox to reingest those failed recordings? Or
> are you perhaps using the Upload File menu?
>
>
> 2012/4/11 Jack Vant <[email protected]>
>>
>> We have five machines involved in our Matterhorn installation, an
>> admin machine, a worker that does the encoding, a dedicated engage
>> server and 2 streaming servers behind a load balancer.  We do use
>> shared (nfs mounted) storage.  We are version 1.2.  What do you mean
>> by "have been build with the
>> > workspace --rather than the workspace-stub -- profile"?
>>
>> 2012/4/11 Rubén Pérez <[email protected]>:
>> > In some cases there are problems with files bigger than 2GB. Sometimes
>> > those
>> > errors are avoidable, sometimes aren't. I corrected myself a couple of
>> > bugs
>> > in the WorkingFileRepository service (I think that was the part, but at
>> > least it was related), which directly affected the processing of videos
>> > (trimming them to 2GB if they were bigger). This is fixed in trunk, but
>> > did
>> > not make it to 1.3 .
>> >
>> > I wonder which version are you using and if *all* the machines in your
>> > setup
>> > use a shared drive to process the videos (and have been build with the
>> > workspace --rather than the workspace-stub -- profile).
>> >
>> > Regards
>> >
>> > 2012/4/11 Jack Vant <[email protected]>
>> >>
>> >> We have a professor here who utilizes Powerpoint presentations with
>> >> large numbers of slides and imbedded in the presentations are youtube
>> >> videos, so the track for the presentation video is quite large, 1.2
>> >> gigs on average.  Several of her captures have failed during
>> >> processing and reingestion fails and the mpg for the presenter
>> >> computer is blamed.  The last two lectures for this class processed
>> >> just fine but the last 10 minutes of one lecture and the last 5
>> >> minutes are not viewable, the video freezes and the audio along with
>> >> it.  These lectures are an hour and 15 minutes.  Have we hit some
>> >> threshold?
>> >>
>> >> --
>> >> Jack Vant
>> >> System Engineer - Unix
>> >> Office of Information Technology
>> >> Boise State University
>> >> 208-426-4446
>> >> 208-863-0031
>> >> _______________________________________________
>> >> 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
>> >
>>
>>
>>
>> --
>> Jack Vant
>> System Engineer - Unix
>> Office of Information Technology
>> Boise State University
>> 208-426-4446
>> 208-863-0031
>> _______________________________________________
>> Matterhorn-users mailing list
>> [email protected]
>> http://lists.opencastproject.org/mailman/listinfo/matterhorn-users
>
>
>
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-- 
Jack Vant
System Engineer - Unix
Office of Information Technology
Boise State University
208-426-4446
208-863-0031
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