New Computer - Elasticsearch setup

[Ankiewicz]

[2017-01-21T12:57:37,998][INFO ][o.e.n.Node               ] [] initializing ...
[2017-01-21T12:57:38,019][WARN ][o.e.b.ElasticsearchUncaughtExceptionHandler] [] uncaught exception in thread [main]
org.elasticsearch.bootstrap.StartupException: java.lang.IllegalStateException: failed to obtain node locks, tried [[/usr/local/var/elasticsearch/elasticsearch_Jonathan]] with lock id [0]; maybe these locations are not writable or multiple nodes were started without increasing [node.max_local_storage_nodes] (was [1])?
	at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:125) ~[elasticsearch-5.1.2.jar:5.1.2]
	at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:112) ~[elasticsearch-5.1.2.jar:5.1.2]
	at org.elasticsearch.cli.SettingCommand.execute(SettingCommand.java:54) ~[elasticsearch-5.1.2.jar:5.1.2]
	at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:122) ~[elasticsearch-5.1.2.jar:5.1.2]
	at org.elasticsearch.cli.Command.main(Command.java:88) ~[elasticsearch-5.1.2.jar:5.1.2]
	at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:89) ~[elasticsearch-5.1.2.jar:5.1.2]
	at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:82) ~[elasticsearch-5.1.2.jar:5.1.2]
Caused by: java.lang.IllegalStateException: failed to obtain node locks, tried [[/usr/local/var/elasticsearch/elasticsearch_Jonathan]] with lock id [0]; maybe these locations are not writable or multiple nodes were started without increasing [node.max_local_storage_nodes] (was [1])?
	at org.elasticsearch.env.NodeEnvironment.<init>(NodeEnvironment.java:259) ~[elasticsearch-5.1.2.jar:5.1.2]
	at org.elasticsearch.node.Node.<init>(Node.java:249) ~[elasticsearch-5.1.2.jar:5.1.2]
	at org.elasticsearch.node.Node.<init>(Node.java:229) ~[elasticsearch-5.1.2.jar:5.1.2]
	at org.elasticsearch.bootstrap.Bootstrap$6.<init>(Bootstrap.java:214) ~[elasticsearch-5.1.2.jar:5.1.2]
	at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:214) ~[elasticsearch-5.1.2.jar:5.1.2]
	at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:306) ~[elasticsearch-5.1.2.jar:5.1.2]
	at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:121) ~[elasticsearch-5.1.2.jar:5.1.2]
	... 6 more
Karries-iMac:simpleFi_Main Jonathan$ ls -al /usr/local/var/elasticsearch/elasticsearch_Jonathan
total 0
drwxr-xr-x  2 Jonathan  admin   68 Jan 20 23:32 .
drwxr-xr-x  4 Jonathan  admin  136 Jan 20 23:32 ..
Karries-iMac:simpleFi_Main Jonathan$ ```



this started occurring after  `brew install mongodb`

[jasontedor]

Something does not look right here, we do not use the cluster name as part of the data path anymore. Please remove Elasticsearch:

$ brew remove elasticsearch
$ rm -rf /usr/local/var/elasticsearch
$ rm -rf /usr/local/etc/elasticsearch

and start again:

$ brew install elasticsearch

Lastly, since this looks like an environment problem, I'm going to close this issue. We reserve GitHub for verified bug reports and feature requests. If you have additional questions, please open a topic on the forum.

[golimix]

failed to obtain node locks, tried [[/Volumes/data/media/git/github/elasticsearch/core/src/main/data/es-5.2-smartsearch-dev]] with lock id [0]; maybe these locations are not writable or multiple nodes were started without increasing [node.max_local_storage_nodes] (was [1])?

lsof | grep node.lock
java      11918 limix   53w      REG                1,4         0  1760645 /Volumes/data/media/git/github/elasticsearch/core/src/main/data/nodes/0/node.lock

use the lsof to check whether locked by another program