i was try to make a single node of elasticsearch on my centos 7. In the first installation of elasticsearch after i've done install centos 7.its just fine,the elasticsearch works very well.
But im very confused ,the faillure always attempts me after i try to reinstalling elasticsearch for the second times. I had to Re-Installing of my centos 7 if wanted the elasticsearch works. Pls help!.
There is the error
[root@gilang ~]# systemctl restart elasticsearch
Job for elasticsearch.service failed because the control process exited with error code.
See "systemctl status elasticsearch.service" and "journalctl -xe" for details.
[root@gilang ~]# systemctl status elasticsearch -l
● elasticsearch.service - Elasticsearch
Loaded: loaded (/usr/lib/systemd/system/elasticsearch.service; enabled; vendor
preset: disabled)
Active: failed (Result: exit-code) since Wed 2020-02-05 11:16:52 WIB; 4s ago
Docs: http://www.elastic.co
Process: 2506 ExecStart=/usr/share/elasticsearch/bin/elasticsearch -p
${PID_DIR}/elasticsearch.pid --quiet (code=exited, status=1/FAILURE)
Main PID: 2506 (code=exited, status=1/FAILURE)
Feb 05 11:16:49 gilang systemd[1]: Starting Elasticsearch...
Feb 05 11:16:50 gilang elasticsearch[2506]: OpenJDK 64-Bit Server VM warning: Option
UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a
future release.
Feb 05 11:16:52 gilang systemd[1]: elasticsearch.service: main process exited,
code=exited, status=1/FAILURE
Feb 05 11:16:52 gilang systemd[1]: Failed to start Elasticsearch.
Feb 05 11:16:52 gilang systemd[1]: Unit elasticsearch.service entered failed state.
Feb 05 11:16:52 gilang systemd[1]: elasticsearch.service failed.
There is my configuration
elasticsearch.yml
# ======================== Elasticsearch Configuration=========================
#
# NOTE: Elasticsearch comes with reasonable defaults for most settings.
# Before you set out to tweak and tune the configuration, make sure you
# understand what are you trying to accomplish and the consequences.
#
# The primary way of configuring a node is via this file. This template lists
# the most important settings you may want to configure for a production cluster.
#
# Please consult the documentation for further information on configuration options:
# https://www.elastic.co/guide/en/elasticsearch/reference/index.html
#
# ---------------------------------- Cluster -----------------------------------
#
# Use a descriptive name for your cluster:
#
#cluster.name: my-application
#
# ------------------------------------ Node ------------------------------------
#
# Use a descriptive name for the node:
#
node.name: gilang
#
# Add custom attributes to the node:
#
#node.attr.rack: r1
#
# ----------------------------------- Paths ------------------------------------
#
# Path to directory where to store the data (separate multiple locations by comma):
#
path.data: /var/lib/elasticsearch
#
# Path to log files:
#
path.logs: /var/log/elasticsearch
#
# ----------------------------------- Memory -----------------------------------
#
# Lock the memory on startup:
#
#bootstrap.memory_lock: true#
# Make sure that the heap size is set to about half the memory available
# on the system and that the owner of the process is allowed to use this
# limit.
#
# Elasticsearch performs poorly when the system is swapping the memory.
#
# ---------------------------------- Network -----------------------------------
#
# Set the bind address to a specific IP (IPv4 or IPv6):
#
network.host: 100.100.200.150
# Set a custom port for HTTP:
#
http.port: 9200
#
# For more information, consult the network module documentation.
#
# --------------------------------- Discovery ----------------------------------
#
# Pass an initial list of hosts to perform discovery when this node is started:
# The default list of hosts is ["127.0.0.1", "[::1]"]
#
discovery.seed_hosts: ["gilang",]
#
# Bootstrap the cluster using an initial set of master-eligible nodes:
#
cluster.initial_master_nodes: ["gilang"]
#
# For more information, consult the discovery and cluster formation module documentation.
#
# ---------------------------------- Gateway -----------------------------------
#
# Block initial recovery after a full cluster restart until N nodes are started:
#
#gateway.recover_after_nodes: 3
#
# For more information, consult the gateway module documentation.
#
# ---------------------------------- Various -----------------------------------
#
# Require explicit names when deleting indices:
#
#action.destructive_requires_name: true
#
#---------------------------------- X_PACK -------------------------------------
action.auto_create_index: .monitoring*,.watches,.triggered_watches,.watcher-history*,.ml*
indent preformatted text by 4 spaces at org.apache.lucene.store.BaseDirectory.obtainLock(BaseDirectory.java:45) ~[lucene-core-8.3.0.jar:8.3.0 2aa586909b911e66e1d8863aa89f173d69f86cd2 - ishan - 2019-10-25 23:10:03]
at org.elasticsearch.env.NodeEnvironment$NodeLock.<init>(NodeEnvironment.java:214) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.env.NodeEnvironment.<init>(NodeEnvironment.java:269) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.node.Node.<init>(Node.java:273) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.node.Node.<init>(Node.java:253) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:241) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:241) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:369) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:159) ~[elasticsearch-7.5.2.jar:7.5.2]
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Thanks for your respond and the informations above how to post correctly
here is for the logs
tail -f /var/log/elasticsearch/elasticsearch.log
at org.apache.lucene.store.BaseDirectory.obtainLock(BaseDirectory.java:45) ~[lucene-core-8.3.0.jar:8.3.0 2aa586909b911e66e1d8863aa89f173d69f86cd2 - ishan - 2019-10-25 23:10:03]
at org.elasticsearch.env.NodeEnvironment$NodeLock.<init>(NodeEnvironment.java:214) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.env.NodeEnvironment.<init>(NodeEnvironment.java:269) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.node.Node.<init>(Node.java:273) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.node.Node.<init>(Node.java:253) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:241) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:241) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:369) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:159) ~[elasticsearch-7.5.2.jar:7.5.2]
... 6 more
[2020-02-05T11:16:52,643][WARN ][o.e.b.ElasticsearchUncaughtExceptionHandler] [gilang] uncaught exception in thread [main]
org.elasticsearch.bootstrap.StartupException: java.lang.IllegalStateException: failed to obtain node locks, tried [[/var/lib/elasticsearch]] 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:163) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:150) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:125) ~[elasticsearch-cli-7.5.2.jar:7.5.2]
at org.elasticsearch.cli.Command.main(Command.java:90) ~[elasticsearch-cli-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:115) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:92) ~[elasticsearch-7.5.2.jar:7.5.2]
Caused by: java.lang.IllegalStateException: failed to obtain node locks, tried [[/var/lib/elasticsearch]] 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:299) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.node.Node.<init>(Node.java:273) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.node.Node.<init>(Node.java:253) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:241) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:241) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:369) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:159) ~[elasticsearch-7.5.2.jar:7.5.2] ...6 more
Caused by: java.io.IOException: failed to obtain lock on /var/lib/elasticsearch/nodes/0
at org.elasticsearch.env.NodeEnvironment$NodeLock.<init>(NodeEnvironment.java:221) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.env.NodeEnvironment.<init>(NodeEnvironment.java:269) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.node.Node.<init>(Node.java:273) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.node.Node.<init>(Node.java:253) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:241) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:241) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:369) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:159) ~[elasticsearch-7.5.2.jar:7.5.2]
... 6 more
Caused by: java.nio.file.AccessDeniedException: /var/lib/elasticsearch/nodes/0/node.lock
at sun.nio.fs.UnixException.translateToIOException(UnixException.java:90) ~[?:?]
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:111) ~[?:?]
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:116) ~[?:?]
at sun.nio.fs.UnixFileSystemProvider.newFileChannel(UnixFileSystemProvider.java:182) ~[?:?]
at java.nio.channels.FileChannel.open(FileChannel.java:292) ~[?:?]
at java.nio.channels.FileChannel.open(FileChannel.java:345) ~[?:?]
at org.apache.lucene.store.NativeFSLockFactory.obtainFSLock(NativeFSLockFactory.java:125) ~[lucene-core-8.3.0.jar:8.3.0 2aa586909b911e66e1d8863aa89f173d69f86cd2 - ishan - 2019-10-25 23:10:03]
at org.apache.lucene.store.FSLockFactory.obtainLock(FSLockFactory.java:41) ~[lucene-core-8.3.0.jar:8.3.0 2aa586909b911e66e1d8863aa89f173d69f86cd2 - ishan - 2019-10-25 23:10:03]
at org.apache.lucene.store.BaseDirectory.obtainLock(BaseDirectory.java:45) ~[lucene-core-8.3.0.jar:8.3.0 2aa586909b911e66e1d8863aa89f173d69f86cd2 - ishan - 2019-10-25 23:10:03]
at org.elasticsearch.env.NodeEnvironment$NodeLock.<init>(NodeEnvironment.java:214) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.env.NodeEnvironment.<init>(NodeEnvironment.java:269) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.node.Node.<init>(Node.java:273) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.node.Node.<init>(Node.java:253) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:241) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:241) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:369) ~[elasticsearch-7.5.2.jar:7.5.2]
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:159) ~[elasticsearch-7.5.2.jar:7.5.2]
... 6 more
When a node is running it creates this file. Which prevents you from running another instance by mistake on the same machine.
When the node stops, this file is removed normally.
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