[sheepdog-users] zookeeper followers hungs
terletskiy at emu.ru
Thu Apr 17 16:13:39 CEST 2014
"GNU Java isn't java and won't work." (c) :)
Checked, on my follower nodes GNU Java is installed and used. The master
node using OpenJDK 1.6.0 without any issues.
Updated Java on followers, will write if there will be any problems. :)
17.04.2014 17:06, Andrew J. Hobbs ?????:
> I just noticed the interior exception. gnu.java.nio from libgcj.so. It
> would be worthwhile running openjdk or oracle official and see if the
> issue goes away, as it looks like it may be specific to gcj java.
> This link is to a zookeeper mailing list that talks about this very issue.
> So root cause actually appears to be use of gcj rather than a more
> standard openjdk or official distribution.
> On 04/16/2014 09:40 PM, Hitoshi Mitake wrote:
>> On Sat, Apr 12, 2014 at 11:02 PM, Maxim Terletskiy <terletskiy at emu.ru> wrote:
>>> I'm using three nodes zookeeper cluster and have problems with follower
>>> nodes. They are working normal about 12-24 hours, after that process starts
>>> to using 100% of one cpu core and stops to responding. Restart helps but not
>>> for long. Does anyone have similar problem?
>>> There are warnings in logs:
>>> 2014-04-11 18:19:57,415 - WARN
>>> [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxnFactory at 218] - Ign
>>> oring unexpected runtime exception
>>> at gnu.java.nio.SelectionKeyImpl.readyOps(libgcj.so.10)
>>> at java.lang.Thread.run(libgcj.so.10)
>>> Maybe my config is wrong?
>>> Zookeeper version is 3.4.5, OS CentOS 6.5 x86_64.
>> Sorry, I cannot provide solution for it currently. Could you add an
>> issue to our tracker?
>>> sheepdog-users mailing lists
>>> sheepdog-users at lists.wpkg.org
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