# ElasticSearch suddenly stops **URL:** \ **Category:** Elasticsearch\ **Created:** [November 2, 2017, 12:08pm UTC](https://discuss.elastic.co/t/elasticsearch-suddenly-stops/106188 "2017-11-02T12:08:05Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![ImMike](https://avatars.discourse-cdn.com/v4/letter/i/71e660/32.png) [@ImMike](https://discuss.elastic.co/u/ImMike)\ **Post date:** [November 2, 2017, 12:08pm UTC](https://discuss.elastic.co/t/elasticsearch-suddenly-stops/106188/1 "2017-11-02T12:08:05Z")
it works 3 or 4 days and then suddenly stop working ☹ here is the log ``` [2017-10-31T02:21:34,345][INFO][o.e.c.r.a.DiskThresholdMonitor] [loMT4go] low disk watermark [85%] exceeded on [loMT4goJQc6ws1s0AgTVcg][loMT4go][/var/lib/elasticsearch/nodes/0] free: 24gb[12.7%], replicas will not be assigned to this node [2017-10-31T02:23:59,680][WARN][o.e.t.TransportService] [loMT4go] Received response for a request that has timed out, sent [152729ms] ago, timed out [117491ms] ago, action [cluster:monitor/nodes/stats[n]], node [{loMT4go}{loMT4goJQc6ws1s0AgTVcg}{Aeu_RR6pQlKk7dIBAYqjxw}{127.0.0.1}{127.0.0.1:9300}], id [173264] [2017-10-31T02:28:19,560][INFO][o.e.c.r.a.DiskThresholdMonitor] [loMT4go] low disk watermark [85%] exceeded on [loMT4goJQc6ws1s0AgTVcg][loMT4go][/var/lib/elasticsearch/nodes/0] free: 24gb[12.7%], replicas will not be assigned to this node [2017-10-31T02:26:44,684][DEBUG][o.e.a.a.c.n.s.TransportNodesStatsAction] [loMT4go] failed to execute on node [loMT4goJQc6ws1s0AgTVcg] org.elasticsearch.transport.ReceiveTimeoutTransportException: [loMT4go][127.0.0.1:9300][cluster:monitor/nodes/stats[n]] request_id [173264] timed out after [35238ms] at org.elasticsearch.transport.TransportService$TimeoutHandler.run(TransportService.java:934) [elasticsearch-5.4.3.jar:5.4.3] at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:569) [elasticsearch-5.4.3.jar:5.4.3] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_101] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_101] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_101] [2017-10-31T02:33:02,407][INFO][o.e.c.r.a.DiskThresholdMonitor] [loMT4go] low disk watermark [85%] exceeded on [loMT4goJQc6ws1s0AgTVcg][loMT4go][/var/lib/elasticsearch/nodes/0] free: 24gb[12.7%], replicas will not be assigned to this node [2017-10-31T02:33:29,505][WARN][o.e.t.TransportService] [loMT4go] Received response for a request that has timed out, sent [102711ms] ago, timed out [78543ms] ago, action [cluster:monitor/nodes/stats[n]], node [{loMT4go}{loMT4goJQc6ws1s0AgTVcg}{Aeu_RR6pQlKk7dIBAYqjxw}{127.0.0.1}{127.0.0.1:9300}], id [173268] [2017-10-31T02:32:13,332][DEBUG][o.e.a.a.c.n.s.TransportNodesStatsAction] [loMT4go] failed to execute on node [loMT4goJQc6ws1s0AgTVcg] org.elasticsearch.transport.ReceiveTimeoutTransportException: [loMT4go][127.0.0.1:9300][cluster:monitor/nodes/stats[n]] request_id [173268] timed out after [24168ms] at org.elasticsearch.transport.TransportService$TimeoutHandler.run(TransportService.java:934) [elasticsearch-5.4.3.jar:5.4.3] at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:569) [elasticsearch-5.4.3.jar:5.4.3] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_101] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_101] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_101] . . . [2017-10-31T02:41:13,368][WARN][o.e.a.a.c.n.s.TransportNodesStatsAction] [loMT4go] not accumulating exceptions, excluding exception from response org.elasticsearch.action.FailedNodeException: Failed node [loMT4goJQc6ws1s0AgTVcg] at org.elasticsearch.action.support.nodes.TransportNodesAction$AsyncAction.onFailure(TransportNodesAction.java:246) [elasticsearch-5.4.3.jar:5.4.3] at org.elasticsearch.action.support.nodes.TransportNodesAction$AsyncAction.access$200(TransportNodesAction.java:160) [elasticsearch-5.4.3.jar:5.4.3] at org.elasticsearch.action.support.nodes.TransportNodesAction$AsyncAction$1.handleException(TransportNodesAction.java:218) [elasticsearch-5.4.3.jar:5.4.3] at org.elasticsearch.transport.TransportService$ContextRestoreResponseHandler.handleException(TransportService.java:1050) [elasticsearch-5.4.3.jar:5.4.3] at org.elasticsearch.transport.TransportService$TimeoutHandler.run(TransportService.java:933) [elasticsearch-5.4.3.jar:5.4.3] at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:569) [elasticsearch-5.4.3.jar:5.4.3] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_101] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_101] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_101] Caused by: org.elasticsearch.transport.ReceiveTimeoutTransportException: [loMT4go][127.0.0.1:9300][cluster:monitor/nodes/stats[n]] request_id [173270] timed out after [38400ms] at org.elasticsearch.transport.TransportService$TimeoutHandler.run(TransportService.java:934) ~[elasticsearch-5.4.3.jar:5.4.3] ... 4 more ``` I'm new to that stuff please help the system doesn't swap or has to less memory ``` free -h total used free shared buff/cache available Mem: 7.8G 4.9G 256M 91M 2.7G 2.5G Swap: 0B 0B 0B df -h Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 799M 83M 716M 11% /run /dev/sda1 188G 154G 25G 87% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup tmpfs 799M 0 799M 0% /run/user/0 uname -a Linux amorebio 4.4.0-97-generic #120-Ubuntu SMP Tue Sep 19 17:28:18 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux java -version java version "1.8.0_101" Java(TM) SE Runtime Environment (build 1.8.0_101-b13) Java HotSpot(TM) 64-Bit Server VM (build 25.101-b13, mixed mode) ``` thank you mike ---
**Author:** ![Christian\_Dahlqvist](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/christian_dahlqvist/32/4617_2.png) [@Christian\_Dahlqvist](https://discuss.elastic.co/u/Christian_Dahlqvist)\ **Post date:** [November 2, 2017, 12:14pm UTC](https://discuss.elastic.co/t/elasticsearch-suddenly-stops/106188/2 "2017-11-02T12:14:31Z")
> [@ImMike](#): > > low disk watermark [85%] exceeded on [loMT4goJQc6ws1s0AgTVcg][loMT4go][/var/lib/elasticsearch/nodes/0] free: 24gb[12.7%], replicas will not be assigned to this node It looks like you are running low on disk space, which is preventing Elasticsearch operations. ---
**Author:** ![pereyrdi](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/pereyrdi/32/12480_2.png) [@pereyrdi](https://discuss.elastic.co/u/pereyrdi)\ **Post date:** [November 28, 2017, 3:05pm UTC](https://discuss.elastic.co/t/elasticsearch-suddenly-stops/106188/3 "2017-11-28T15:05:44Z")
Hello, I have similar problems, since a few days, the service elasticsearch stop "elasticsearch dead but pid file exists" I enable DEBUG, and the last lines are about [2017-11-28 12:02:15,395][DEBUG][indices.ttl] [Loki] [idirect][3] purging shard [2017-11-28 12:02:15,396][DEBUG][indices.ttl] [Loki] [idirect][4] purging shard any log else to check ? I dont know why it stop. ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [December 26, 2017, 3:06pm UTC](https://discuss.elastic.co/t/elasticsearch-suddenly-stops/106188/4 "2017-12-26T15:06:09Z")
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