Hey,

somehow your index data is corrupt. You could set
'index.shard.check_on_startup' to true and check its output. This triggers
a lucene CheckIndex, which might rewrite your segments file if it runs
successfully.


--Alex


On Tue, Dec 17, 2013 at 8:25 PM, Bryan Helmig <[email protected]> wrote:

> We're at "max_file_descriptors" : 65535 right now, and I haven't seen
> anything around file handles in the logs (and we have plenty of disk
> space). We did have an OOM exception due to a misconfigured heap a few days
> ago, but we did a rolling restart after a fix and it all seemed fine.
>
> https://gist.github.com/bryanhelmig/091839e6a48a4e103699 has the full log
> with the exception repeated over and over.
> https://gist.github.com/bryanhelmig/3c17edfe5c4e9065e5a3 was the first
> log that had an error, which has a few other interesting lines like:
>
> "MergeException[java.io.EOFException: read past EOF: NIOFSIndexInput ..."
>
>
> On Tuesday, December 17, 2013 11:15:36 AM UTC-8, Alexander Reelsen wrote:
>
>> Hey,
>>
>> is it possible that there is actually an exception happening before the
>> NativeFSLock exception occured? Running out of disk space or file handles
>> or something like that?
>>
>>
>> --Alex
>>
>>
>> On Tue, Dec 17, 2013 at 8:02 PM, Bryan Helmig <[email protected]> wrote:
>>
>>> Hey Alex!
>>>
>>> 1. We're using EBS.
>>> 2. JVM is 1.7.0_25 across all nodes.
>>> 3. Elasticsearch is 0.90.7 across all nodes.
>>>
>>> Right now the cluster is stable, albeit with one shard with no
>>> primaries/replicas started (one is never ending recover and one is
>>> unassigned). Its weird because for a short period of time last night, it
>>> had a primary (broken replica though) and was growing in size. That good
>>> fortune has not returned...
>>>
>>> -bryan
>>>
>>>
>>> On Tuesday, December 17, 2013 8:16:36 AM UTC-8, Alexander Reelsen wrote:
>>>
>>>> Hey,
>>>>
>>>> is your filesystem used to store data a network file system or just a
>>>> normal one? If not, any special file system type?
>>>> Do you have an up-to-date JVM version?
>>>> Do you have an up-to-date elasticsearch version?
>>>>
>>>>
>>>> --Alex
>>>>
>>>>
>>>> On Tue, Dec 17, 2013 at 6:42 AM, Bryan Helmig <[email protected]> wrote:
>>>>
>>>>> It looks like we're back to not having a good primary here anymore,
>>>>> both shards are either RECOVERING/UNASSIGNED.
>>>>>
>>>>> (Sorry for the constant stream of updates, just trying to get to the
>>>>> bottom of this one.)
>>>>>
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