@gmail.com javascript:
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 error too many open files.
My node's
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) Xeon(R) CPU x16
RAM
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
(~5 bil or maybe more)
How can I avoid the error too many open
), 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
10
In future I will have a lot of indices (about 2000
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
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
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
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
(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 files
by: 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
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,
,
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-files/
Second
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
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
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:
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
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