Hi,
I reported this with some analysis as:
http://opencast.jira.com/browse/MH-8205
So it is receiving attention!
D
On 10/06/2011 04:05 PM, [email protected] wrote:
since we are seem to run into this issue, and crashes the processing
of the recordings (after doing fine for 7 hours), I'd be interrested
if this issue is resolved, or the causes detected or some
setting/workaround available
thx, Andreas
Christopher Brooks schrieb am Fri, 30 Sep 2011 betreff "Re:
[Matterhorn-use...":
Hi Walter,
We're also getting a bit of a memory issue it seems:
2011-09-30 09:54:01 WARN (ServiceRegistryJpaImpl$JobDispatcher:1468) -
Error dispatching jobs
java.lang.OutOfMemoryError: GC overhead limit exceeded
I'm eyeballing calendaring right now, but seems we need a bug for this
issue specifically and try and do some profiling...
Chris
On Fri, 30 Sep 2011
08:20:03 -0500 Walter Schwarz <[email protected]> wrote:
We've got a different environment but the same symptom, our details
might be useful.
RHEL, kernel 2.6.18-238.19.1.el5.x86_64
java version "1.6.0_26"
Matterhorn version 1.1.x from about a month ago with some updates
since then.
In our case there is a clear error: java.lang.OutOfMemoryError: Java
heap space.
We currently have 2048m configured for our java heap space,
increasing or decreasing that limit lengthens or shortens the time
the server can run without crashing. With 2048m it can last about 36
hours before a crash.
My workaround has been a nightly restart of matterhorn on admin. I
don't like that solution but it is the best option available for me
right now.
Christopher Brooks <[email protected]>
Hi all,
We're having lots of troubles with our admin server not staying
responsive (1.2, 10 agents, maybe 500 entries in the calendars
total). Once it's been running for a couple of days java eats up
100% cpu and the UI gets really sluggish. Let it go for a bit more
and calls to rest endpoints end up timing out (e.g. getting a
calendar times out).
Anyone else experiencing this?
Right now we are just restarting the admin machine every once and
awhile, but this is not awesome, and might be the source of a
couple of our other problems.
RHEL, kernel 2.6.32-131.12.1.el6.x86_64
java version "1.6.0_26"
Java(TM) SE Runtime Environment (build 1.6.0_26-b03)
Java HotSpot(TM) 64-Bit Server VM (build 20.1-b02, mixed mode)
Chris
--
--
Christopher Brooks, BSc, MSc
ARIES Laboratory, University of Saskatchewan
Web: http://www.cs.usask.ca/~cab938
Phone: 1.306.966.1442
Mail: Advanced Research in Intelligent Educational Systems Laboratory
Department of Computer Science
University of Saskatchewan
176 Thorvaldson Building
110 Science Place
Saskatoon, SK
S7N 5C9
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