Some time ago there used to be problems when a recording had to start while the agent was still compressing or ingesting the previous recording, resulting in the newer recording failing and not reporting to the core). I don't know if it's still the case. On 13 Abr, 2012 02:23, "Jonathan Felder" <[email protected]> wrote:
> I should also add that this happens fairly often to: > > http://opencast.jira.com/**browse/MH-8733<http://opencast.jira.com/browse/MH-8733> > > That is captures sometimes just inexplicably fail without really any cause > in the logs. > > -------- Original Message -------- > Subject: Re: [Matterhorn-users] What is the latest version of ubuntu that > will work and is supported for the matterhorn 1.3 capture agent? > Date: Thu, 12 Apr 2012 12:56:40 -0700 > From: Jonathan Felder <[email protected]> > Reply-To: Matterhorn Users > <matterhorn-users@**opencastproject.org<[email protected]> > > > To: Matterhorn Users > <matterhorn-users@**opencastproject.org<[email protected]> > > > > I have 4 reference capture agents, all with 10.10, and matterhorn 1.3. > All of them have the default configuration, except logging is set to debug. > > I am experiencing a number of problems. They all very often either: > > 1. They hang requiring a full reboot with no indication of why they hung > in any log anywhere. > > 2. The JVM crashes. This does leave the standard java crash log. > There is no information in the matterhorn logs. > > 3. Matterhorn hangs becoming unresponsive to http requests, stops > logging, stops processing, etc...requiring a restart of matterhorn. > Again with nothing out of the ordinary in the logs. > > 4. The load average on the machine creeps up inexplicably (see attached > image). The peaks are when it is recording. The plateaus indicate the > weird increased load average. The machine is running nothing else but > matterhorn. This also has nothing out of the ordinary in the logs. > Restarting matterhorn brings the load average back down to normal. > > These things happen only when recordings are scheduled. They happen > intermittently, but often. I have no idea what to do. We bought about > 8 of these units. I have tried swapping them. I have also tried > completely reinstalling them. I was thinking at this point of maybe > trying a later version of ubuntu which mayhave newer packages for > openjdk, different compiled versions of the Epiphan driver, and > different libraries. > > Has anyone tried the reference agent with 1.3 and scheduled a number of > successive recordings about 1 hr in length? Anyone experience any of > these problems? Anyone have any idea how I might resolve them? > > -- > Jon > > On 4/12/12 12:06 PM, Christopher Brooks wrote: > >> I think 10.10 is recommended, I imagine Greg and Adam will chime in (I >> think 11.04 was tested as well and should work). >> >> Do the wiki docs not say which to install? >> >> Chris >> >> >> >> What is the latest version of ubuntu that will work and is supported >>> for the matterhorn 1.3 capture agent? >>> >>> -- >>> Jon >>> ______________________________**_________________ >>> Matterhorn-users mailing list >>> Matterhorn-users@**opencastproject.org<[email protected]> >>> http://lists.opencastproject.**org/mailman/listinfo/**matterhorn-users<http://lists.opencastproject.org/mailman/listinfo/matterhorn-users> >>> >> >> >> >> > > _______________________________________________ > Matterhorn-users mailing list > [email protected] > http://lists.opencastproject.org/mailman/listinfo/matterhorn-users > >
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