reate more indices, I will
> catch error "too many open files".
>
> My node's configuration:
>
> CentOS 7
> Intel(R) Xeon(R) CPU x16
> RAM 62 Gb
>
> # ulimit -n
> 10
>
> In future I will have a lot of indices (about 2000) and a lot of documents
17:05, Ann Yablunovskaya >
> a écrit :
>
> I am looking for suggestions on cluster configuration.
>
> I have 2 nodes (master/data and data), 544 indices, about 800 mil
> documents.
>
> If I try to insert more documents and create more indices, I will
> catch er
a), 544 indices, about 800 mil documents.
>
> If I try to insert more documents and create more indices, I will catch error
> "too many open files".
>
> My node's configuration:
>
> CentOS 7
> Intel(R) Xeon(R) CPU x16
> RAM 62 Gb
>
> # ulimit -n
&
I am looking for suggestions on cluster configuration.
I have 2 nodes (master/data and data), 544 indices, about 800 mil documents.
If I try to insert more documents and create more indices, I will
catch error "too many open files".
My node's configuration:
CentOS 7
Intel(R)
Hi ,
You will need to increase the number of maximum open file descriptors from
OS.
You can find more info here -
http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/setup-configuration.html#file-descriptors
Thanks
Vineeth Mohan,
Elasticsearch consultan
Hi All,
I am new to this group. In one of our project we are using ElasticSearch
server. In normal circumstance we are not facing this issue, but in
production, we are facing SocketException:Too many open files from Elastic
Search, Work around found after surfing over the internet was to increa
It seems that this particular node is complaining about too many open
files. This usually happens if you have very low limits on your operating
system and/or if you have many shards on a single node. When this happens,
things degrade pretty badly as there is no way to open new files anymore
shard, message [IndexShardGatewayRecoveryException[[all][4] failed
recovery]; nested: EngineCreationFailureException[[all][4] failed to open
reader on writer]; nested:
FileSystemException[/var/lib/elasticsearch/mycluster/nodes/0/indices/all/4/index/_
m4bz_es090_0.tim: Too many open files]; ]] 2:11
tor$fn__5641$fn__5653.invoke(executor.clj:690)
> at backtype.storm.util$async_loop$fn__457.invoke(util.clj:429)
> at clojure.lang.AFn.run(AFn.java:24)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.io.IOException: too many open files
> at sun.nio.ch.IOUtil.makeP
.prepare(BasicBoltExecutor.java:43)
at backtype.storm.daemon.executor$fn__5641$fn__5653.invoke(executor.clj:690)
at backtype.storm.util$async_loop$fn__457.invoke(util.clj:429)
at clojure.lang.AFn.run(AFn.java:24)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.IOException: too many open
Prateek ,
I've collected this from various sources and put it all together. Works
fine for me, though I haven't yet dived into ELK:
-
You may verify the current soft limit by logging into the user that runs
the Elastisearch JVM and issuing the following command:
$ ulimit -Sn
Finally, ver
reader on writer]; nested:
FileNotFoundException[/usr/local/elasticsearch-0.90.9/data/elasticsearch/nodes/0/indices/logstash-2014.04.20/1/index/_f0r_es090_0.doc
(Too many open files)]; ]]*
*[2014-04-29 15:13:00,033][WARN ][cluster.action.shard ] [Whitemane,
Aelfyre] [logstash-2014.04.20][1
k you,
Shannon Monasco
On Wednesday, January 22, 2014 10:09:42 AM UTC-7, Ivan Brusic wrote:
>
> The first thing to do is check if your limits are actually being persisted
> and used. The elasticsearch site has a good writeup:
> http://www.elasticsearch.org/tutorials/too-many-open-
The first thing to do is check if your limits are actually being persisted
and used. The elasticsearch site has a good writeup:
http://www.elasticsearch.org/tutorials/too-many-open-files/
Second, it might be possible that you are reaching the 128k limit. How many
shards per node do you have? Do
Sorry wrong error message.
[2014-01-18 06:47:06,232][WARN
][netty.channel.socket.nio.NioServerSocketPipelineSink] Failed to accept a
connection.
java.io.IOException: Too many open files
at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
at
: java.io.IOException: Too many open files
at sun.nio.ch.IOUtil.makePipe(Native Method)
at sun.nio.ch.EPollSelectorImpl.(EPollSelectorImpl.java:65)
at
sun.nio.ch.EPollSelectorProvider.openSelector(EPollSelectorProvider.java:36)
at java.nio.channels.Selector.open
Happily, the problem of missing highlight records looks to be gone by
making a config change.
* Initially I had 2 ES in 2 different apps (a Tomcat and a standalone)
configured equal (both listening for incoming TransportClients requests on
port 9300 and both open with client(false)) and a third
I guess, my problem with excessive number of sockets could be also a
consequence of having 2 JVM running ES, one embedded in Tomcat, a second
embedded in other Java app, as said here:
https://groups.google.com/forum/?hl=en-GB#!topicsearchin/elasticsearch/scale%7Csort:date%7Cspell:true/elasticsea
Hi, my model is quite slow with just about some thousands documents
I realised that, when opening a
node =
builder.client(clientOnly).data(!clientOnly).local(local).node();
client = node.client();
from my Java program to ES with such a small model, ES automatically
The log says, the kernel OOM killer has stopped your process because of
getting too big. You have to configure less memory for the JVM or put in
more RAM.
Jörg
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These lines in that log
Dec 30 03:37:11 bloomer kernel: [24733.355784] []
oom_kill_process+0x81/0x180
Dec 30 03:37:11 bloomer kernel: [24733.355786] []
__out_of_memory+0x58/0xd0
Dec 30 03:37:11 bloomer kernel: [24733.355788] []
out_of_memory+0x86/0x1c0
suggest something about out of memory.
On
Have you checked /var/log/messages for a "killed" message?
Jörg
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To
Running bare on various Ubuntu boxes.
Interesting finding still deep in testing;
For Ubuntu, what *does* work is this:
Add this line to elasticsearch.in.sh:
ulimit -n 32000 (or whatever)
The notion of doing what the es tutorial says seems required, but
insufficient when on Ubuntu: even after doing
Are you running ES on a virtual machine in a guest OS?
The service wrapper
https://github.com/elasticsearch/elasticsearch-servicewrapper works well
but it is not related to file descriptor limit setting. This is a case for
the host OS.
Jörg
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t; Twitter : @dadoonet / @elasticsearchfr / @scrutmydocs
>>
>>
>> Le 30 déc. 2013 à 03:01, Jack Park a écrit :
>>
>> The tutorial at http://www.elasticsearch.org/tutorials/too-many-open-files/
>> says this:
>>
>> If sudo -u elasticsearch -s "ulimit -Sn"
rrent Max open files setting when starting elasticsearch
> using https://github.com/elasticsearch/elasticsearch/issues/483
>
> HTH
>
> --
> David ;-)
> Twitter : @dadoonet / @elasticsearchfr / @scrutmydocs
>
>
> Le 30 déc. 2013 à 03:01, Jack Park a écrit :
>
>
/elasticsearch/issues/483
HTH
--
David ;-)
Twitter : @dadoonet / @elasticsearchfr / @scrutmydocs
Le 30 déc. 2013 à 03:01, Jack Park a écrit :
The tutorial at http://www.elasticsearch.org/tutorials/too-many-open-files/
says this:
If sudo -u elasticsearch -s "ulimit -Sn" shows 32000 but
The tutorial at http://www.elasticsearch.org/tutorials/too-many-open-files/
says this:
If sudo -u elasticsearch -s "ulimit -Sn" shows 32000 but you
still have a low limit when you run ElasticSearch, you’re probably running it
through another program that doesn’t support PAM: a frequen
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