# Top **URL:** https://discuss.elastic.co/top.md?page=407&period=all [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 408 --- ## [VOIP Monitoring with ELK](https://discuss.elastic.co/t/voip-monitoring-with-elk/62372)
**Author:** [@Raj\_Kumar](https://discuss.elastic.co/u/Raj_Kumar)\ **Replies:** 6\ **Last updated:** [October 11, 2016, 8:19am UTC](https://discuss.elastic.co/t/voip-monitoring-with-elk/62372 "2016-10-11T08:19:09Z")
Hi All, Am using Elastic stack for the past few months.Found it really cool and fantastic combination. But am now more concerned with VOIP monitoring .Is it possible to monitor the call quality and other factors like… --- ## [How to filter "unknown" fields](https://discuss.elastic.co/t/how-to-filter-unknown-fields/67866)
**Author:** [@YLombardi](https://discuss.elastic.co/u/YLombardi)\ **Replies:** 2\ **Last updated:** [December 5, 2016, 8:23am UTC](https://discuss.elastic.co/t/how-to-filter-unknown-fields/67866 "2016-12-05T08:23:13Z")
I use ELK 5.0.1 + Filebeat 5.0.1. I configure Filebeat to send json logs to Elasticsearch. When I visualize the logs in Kibana, I have a lot of "unknown" field. I want to filter some of this field like I can do with th… --- ## [Extract a string from logstash path](https://discuss.elastic.co/t/extract-a-string-from-logstash-path/112126)
**Author:** [@AshishC](https://discuss.elastic.co/u/AshishC)\ **Replies:** 5\ **Last updated:** [December 21, 2017, 10:46pm UTC](https://discuss.elastic.co/t/extract-a-string-from-logstash-path/112126 "2017-12-21T22:46:53Z")
Hi Everyone, I am using logstash to send raw data ELK. Logstash config input section reads as: input { file { path =\> \[ "D:/apache-jmeter-3.3/bin/Booking\_Stress\_Test.csv"\] start\_position =\> "beginning" } } Now, i… --- ## [Winlogbeat Remote Desktop Connection Auditing](https://discuss.elastic.co/t/winlogbeat-remote-desktop-connection-auditing/46379)
**Author:** [@sawwinnnaung](https://discuss.elastic.co/u/sawwinnnaung)\ **Replies:** 7\ **Last updated:** [April 6, 2016, 6:30am UTC](https://discuss.elastic.co/t/winlogbeat-remote-desktop-connection-auditing/46379 "2016-04-06T06:30:59Z")
How can I extract remote desktop connection message from winlogbeat --- ## [Kibana - Plugin:elasticsearch@6.2.3 Service Unavailable (Kibana unable to connect to Elasticsearch)](https://discuss.elastic.co/t/kibana-plugin-elasticsearch-6-2-3-service-unavailable-kibana-unable-to-connect-to-elasticsearch/126783)
**Author:** [@MARRAKCHI\_Tarik](https://discuss.elastic.co/u/MARRAKCHI_Tarik)\ **Replies:** 5\ **Last updated:** [April 5, 2018, 9:41am UTC](https://discuss.elastic.co/t/kibana-plugin-elasticsearch-6-2-3-service-unavailable-kibana-unable-to-connect-to-elasticsearch/126783 "2018-04-05T09:41:32Z")
Hi, I am a beginner in elasticsearch, I installed elasticsearch 6.2.3 and kibana 6.2.3 on a machine (master) centos 6.9 minimal, and I want to access the kibana by another machine windows 7. machine (master) when elast… --- ## [Kibana on https with docker-compose](https://discuss.elastic.co/t/kibana-on-https-with-docker-compose/316069)
**Author:** [@mammodde](https://discuss.elastic.co/u/mammodde)\ **Replies:** 4\ **Last updated:** [November 3, 2022, 3:12pm UTC](https://discuss.elastic.co/t/kibana-on-https-with-docker-compose/316069 "2022-11-03T15:12:42Z")
Hi everyone, I'd like to put kibana web page on https instead of http. I did set everything came to my mind in order to do so, and this is my docker-compose.yml file. the problems I encountered are: elasticsearch is… --- ## [Shards fail to start up when they have \> 2 billion documents](https://discuss.elastic.co/t/shards-fail-to-start-up-when-they-have-2-billion-documents/86)
**Author:** [@Leslie\_Hawthorn](https://discuss.elastic.co/u/Leslie_Hawthorn)\ **Replies:** 1\ **Last updated:** [August 21, 2015, 5:58pm UTC](https://discuss.elastic.co/t/shards-fail-to-start-up-when-they-have-2-billion-documents/86 "2015-08-21T17:58:01Z")
Sometimes, shards will not start up and they are complaining about having too many documents. Each shard has \> 2 billion documents: \[WARN \]\[cluster.action.shard \] \[node\] \[index\]\[shard\] received shard failed for \[index… --- ## [Plagiarism detection](https://discuss.elastic.co/t/plagiarism-detection/31906)
**Author:** [@dkavtur](https://discuss.elastic.co/u/dkavtur)\ **Replies:** 5\ **Last updated:** [October 12, 2015, 2:08pm UTC](https://discuss.elastic.co/t/plagiarism-detection/31906 "2015-10-12T14:08:00Z")
Hi, I am researching for the way of implementing the plagiarism detector using ES: 1) we have a set of documents that are stored in ES; 2) for a new document we need to check, if it contains the phrases that are presen… --- ## [Multiple Grok filters with Logstash 6 for a single logfile?](https://discuss.elastic.co/t/multiple-grok-filters-with-logstash-6-for-a-single-logfile/110297)
**Author:** [@burnersk](https://discuss.elastic.co/u/burnersk)\ **Replies:** 3\ **Last updated:** [December 5, 2017, 10:02am UTC](https://discuss.elastic.co/t/multiple-grok-filters-with-logstash-6-for-a-single-logfile/110297 "2017-12-05T10:02:22Z")
I want to parse Debian's auth.log using multiple Grok match patterns and assign individual tags to them. Here is an exemplary auth.log: Dec 4 13:39:23 deb sshd\[970\]: Server listening on 0.0.0.0 port 22. Dec 4 13:39:2… --- ## [Sending Logstash's logs to /var/log/logstash but not to elasticsearch](https://discuss.elastic.co/t/sending-logstashs-logs-to-var-log-logstash-but-not-to-elasticsearch/107051)
**Author:** [@Ferrow](https://discuss.elastic.co/u/Ferrow)\ **Replies:** 6\ **Last updated:** [November 16, 2017, 9:14am UTC](https://discuss.elastic.co/t/sending-logstashs-logs-to-var-log-logstash-but-not-to-elasticsearch/107051 "2017-11-16T09:14:14Z")
Hi guys.. Im very new to this, but i dont understand why I cant load my .conf file in /usr/share/logstash/bin.. using ./logstash -f file.conf getting a message saying: "Sending Logstash's logs to /var/log/logstash whic… --- ## [Timestamp month name date matching](https://discuss.elastic.co/t/timestamp-month-name-date-matching/25538)
**Author:** [@marcopensio](https://discuss.elastic.co/u/marcopensio)\ **Replies:** 4\ **Last updated:** [August 29, 2015, 3:26pm UTC](https://discuss.elastic.co/t/timestamp-month-name-date-matching/25538 "2015-08-29T15:26:41Z")
Hi everyone, i have a problem with the timestamp month's name matching. I have "29/Apr/2015" in the log file, if i set date locale = en, it works fine. If i set date locale = it, it doesn't match more. I can't find th… --- ## [Is there a logstash sequence number solution?](https://discuss.elastic.co/t/is-there-a-logstash-sequence-number-solution/32934)
**Author:** [@abierbaum](https://discuss.elastic.co/u/abierbaum)\ **Replies:** 0\ **Last updated:** [October 25, 2015, 3:13pm UTC](https://discuss.elastic.co/t/is-there-a-logstash-sequence-number-solution/32934 "2015-10-25T15:13:39Z")
I am running into the issue where logstash (and there by Kibana) don't know the order of events that happened on the same millisecond even though there was an initial order at the event source. There have been discussi… --- ## [Logstash input-\> file-\> path…wildcard \* not working](https://discuss.elastic.co/t/logstash-input-file-path-wildcard-not-working/149133)
**Author:** [@Blake\_2112](https://discuss.elastic.co/u/Blake_2112)\ **Replies:** 5\ **Last updated:** [September 20, 2018, 9:07pm UTC](https://discuss.elastic.co/t/logstash-input-file-path-wildcard-not-working/149133 "2018-09-20T21:07:23Z")
Working on a Windows 10 system and for the life of me I cannot get this system to recognize a wildcard path statement. ELK stack is 6.4.0 I have had this work in the past on different versions and/or systems and I canno… --- ## [Version conflict coming without passing version es 5.6](https://discuss.elastic.co/t/version-conflict-coming-without-passing-version-es-5-6/132248)
**Author:** [@Dilip\_Kumar](https://discuss.elastic.co/u/Dilip_Kumar)\ **Replies:** 5\ **Last updated:** [June 5, 2018, 2:00pm UTC](https://discuss.elastic.co/t/version-conflict-coming-without-passing-version-es-5-6/132248 "2018-06-05T14:00:00Z")
Hi I am using elasticsearch with two nodes with both as master (elasticsearch 5.6). when i am sending update query with php client then getting error ; message '{"error":{"root\_cause":\[{"type":"version\_conflict\_engine\_… --- ## [Failed to parse date field](https://discuss.elastic.co/t/failed-to-parse-date-field/272657)
**Author:** [@KarlWolf](https://discuss.elastic.co/u/KarlWolf)\ **Replies:** 4\ **Last updated:** [May 18, 2021, 6:09am UTC](https://discuss.elastic.co/t/failed-to-parse-date-field/272657 "2021-05-18T06:09:10Z")
Hello, I'm new in topic ELK stuff and I try to solve my problem with date parsing. I have two fields with date and time stamp which I connected together. Then I want mark that pool as Date and send to Elastic: My Log l… --- ## [Kibana 5 displaying raw data](https://discuss.elastic.co/t/kibana-5-displaying-raw-data/90336)
**Author:** [@clowder](https://discuss.elastic.co/u/clowder)\ **Replies:** 2\ **Last updated:** [June 21, 2017, 8:12pm UTC](https://discuss.elastic.co/t/kibana-5-displaying-raw-data/90336 "2017-06-21T20:12:23Z")
I would like to do the same as in this link:https://discuss.elastic.co/t/is-it-possible-to-have-a-kibana-4-data-table-without-aggregations/22473. They came to a solution which allowed them to display the data in a simple… --- ## [Upgrade Assistant - Default path settings are removed](https://discuss.elastic.co/t/upgrade-assistant-default-path-settings-are-removed/107110)
**Author:** [@Ryan\_Groten](https://discuss.elastic.co/u/Ryan_Groten)\ **Replies:** 2\ **Last updated:** [November 15, 2017, 1:30pm UTC](https://discuss.elastic.co/t/upgrade-assistant-default-path-settings-are-removed/107110 "2017-11-15T13:30:58Z")
I ran Upgrade Assistant on my 5.6.3 ES cluster and I get an error that states: Default path settings are removed This issue must be resolved to upgrade. Read Documentation Details: nodes with settings: \[node1\_data\] How… --- ## [Exact match query not returning expected results](https://discuss.elastic.co/t/exact-match-query-not-returning-expected-results/279668)
**Author:** [@muns](https://discuss.elastic.co/u/muns)\ **Replies:** 7\ **Last updated:** [July 28, 2021, 8:01am UTC](https://discuss.elastic.co/t/exact-match-query-not-returning-expected-results/279668 "2021-07-28T08:01:50Z")
I am trying to implement an exact match query with NEST for ElasticSearch. My expected results are to retrieve owner names that exactly matches the search criteria. However, that actual results of my query are partial ma… --- ## [Multiple Logstash Nodes](https://discuss.elastic.co/t/multiple-logstash-nodes/139242)
**Author:** [@Naruhodou](https://discuss.elastic.co/u/Naruhodou)\ **Replies:** 6\ **Last updated:** [July 11, 2018, 10:37pm UTC](https://discuss.elastic.co/t/multiple-logstash-nodes/139242 "2018-07-11T22:37:17Z")
Is is possible to create multiple logstash nodes running the same pipeline to provide high availability? Like if one of the logstash node is down, the beat will push data into another node to make it work. I look at thi… --- ## [Field value filter](https://discuss.elastic.co/t/field-value-filter/95701)
**Author:** [@shaharz](https://discuss.elastic.co/u/shaharz)\ **Replies:** 6\ **Last updated:** [August 4, 2017, 2:20pm UTC](https://discuss.elastic.co/t/field-value-filter/95701 "2017-08-04T14:20:59Z")
Hello, i would like to know how can i do a field value filter? for example to do drop event by field value or length of a value, and how can i do a where in filter, for example. “field value” not in \[1,2,3\] etc. thanks… --- ## [Configure role based access for specific dashboards](https://discuss.elastic.co/t/configure-role-based-access-for-specific-dashboards/248429)
**Author:** [@sharmashrayansh](https://discuss.elastic.co/u/sharmashrayansh)\ **Replies:** 8\ **Last updated:** [September 23, 2020, 8:18am UTC](https://discuss.elastic.co/t/configure-role-based-access-for-specific-dashboards/248429 "2020-09-23T08:18:37Z")
Hello, We are evaluating Kibana and ElasticSearch for a new project. We wish to create Dashboards to monitor issue status and activity, and it is going good so far. But one of the key requirements we have is that speci… --- ## [How to change the logo in Kibana 8.3.3](https://discuss.elastic.co/t/how-to-change-the-logo-in-kibana-8-3-3/313462)
**Author:** [@Arsalan1](https://discuss.elastic.co/u/Arsalan1)\ **Replies:** 2\ **Last updated:** [September 28, 2022, 5:30pm UTC](https://discuss.elastic.co/t/how-to-change-the-logo-in-kibana-8-3-3/313462 "2022-09-28T17:30:56Z")
I am facing some issues during the logo customization in Kibana version 8.3.3. I don't know how to customize the logo in Kibana. So, I read some blogs and discussion related to this topic but all in vain. can any one hel… --- ## [Problem with JNA](https://discuss.elastic.co/t/problem-with-jna/2566)
**Author:** [@Nukles](https://discuss.elastic.co/u/Nukles)\ **Replies:** 1\ **Last updated:** [June 12, 2015, 5:34pm UTC](https://discuss.elastic.co/t/problem-with-jna/2566 "2015-06-12T17:34:45Z")
Hi all, I've recently built elastic on a Ubuntu machine on ppc64 (IBM POWER Platform). The built went well, however, I always get this error when I start the elastic binary: \[2015-06-12 11:38:06,156\]\[WARN \]\[bootstrap… --- ## [Filebeat harvester dont started on files](https://discuss.elastic.co/t/filebeat-harvester-dont-started-on-files/129771)
**Author:** [@ZMMWMY](https://discuss.elastic.co/u/ZMMWMY)\ **Replies:** 4\ **Last updated:** [April 30, 2018, 4:13am UTC](https://discuss.elastic.co/t/filebeat-harvester-dont-started-on-files/129771 "2018-04-30T04:13:24Z")
version:6.2.3 i run a filebeat container ,but no harvester log filebeat.yml filebeat.config.prospectors: enabled: true path: service/\*.yml reload.enabled: true reload.period: 10s output.logstash: # 输出地址 hos… --- ## ["No mapping found for \[@timestamp\] in order to sort on"](https://discuss.elastic.co/t/no-mapping-found-for-timestamp-in-order-to-sort-on/314855)
**Author:** [@Sarindra\_Therese](https://discuss.elastic.co/u/Sarindra_Therese)\ **Replies:** 4\ **Last updated:** [September 21, 2022, 11:56am UTC](https://discuss.elastic.co/t/no-mapping-found-for-timestamp-in-order-to-sort-on/314855 "2022-09-21T11:56:24Z")
Hey, I have this error: {"error":{"root\_cause":\[{"type":"query\_shard\_exception","reason":"No mapping found for \[@timestamp\] in order to sort on","index\_uuid":"0qKrRe3tQbKYhi5ps\_WcCw","index":"products"}\],"type":"search\_… --- ## [Kibana (code=exited, status=78)](https://discuss.elastic.co/t/kibana-code-exited-status-78/319819)
**Author:** [@barnabe](https://discuss.elastic.co/u/barnabe)\ **Replies:** 6\ **Last updated:** [November 30, 2022, 1:17pm UTC](https://discuss.elastic.co/t/kibana-code-exited-status-78/319819 "2022-11-30T13:17:39Z")
Hello, I have a problem, Kibana is not starting for reasons that escape me I m not sure how to describe it best so here are the log and config files for Elasticsearch and Kibana as well as the error. the error kali ~ … --- ## [Difference between GET by document id, and running a query matching on document id?](https://discuss.elastic.co/t/difference-between-get-by-document-id-and-running-a-query-matching-on-document-id/62313)
**Author:** [@bguyzer](https://discuss.elastic.co/u/bguyzer)\ **Replies:** 1\ **Last updated:** [October 5, 2016, 9:21pm UTC](https://discuss.elastic.co/t/difference-between-get-by-document-id-and-running-a-query-matching-on-document-id/62313 "2016-10-05T21:21:56Z")
Is there a performance difference when retrieving a document by GET request by document ID IE: GET /my\_index/my\_type/12345 via a \_search query IE: GET /my\_index/my\_type/\_search { "query": { "term": { … --- ## [Possible causes for 'transport disconnected' errors in node discovery?](https://discuss.elastic.co/t/possible-causes-for-transport-disconnected-errors-in-node-discovery/13651)
**Author:** [@Trevor\_Reeves](https://discuss.elastic.co/u/Trevor_Reeves)\ **Replies:** 3\ **Last updated:** [September 18, 2013, 5:31pm UTC](https://discuss.elastic.co/t/possible-causes-for-transport-disconnected-errors-in-node-discovery/13651 "2013-09-18T17:31:27Z")
On our live cluster we have recently encountered some connectivity issues. Our cluster is spread across two physical data centres with a dedicated private link between the two, that is 'fairly' reliable. From the v… --- ## [This Elastic installation has strict security requirements enabled that your current browser does not meet](https://discuss.elastic.co/t/this-elastic-installation-has-strict-security-requirements-enabled-that-your-current-browser-does-not-meet/355298)
**Author:** [@nkf\_123](https://discuss.elastic.co/u/nkf_123)\ **Replies:** 5\ **Last updated:** [March 19, 2024, 9:22am UTC](https://discuss.elastic.co/t/this-elastic-installation-has-strict-security-requirements-enabled-that-your-current-browser-does-not-meet/355298 "2024-03-19T09:22:32Z")
I tried in Chrome, edge and Firefox after updating the browser version but not working. Please see the screenshot attached. Getting this : "This Elastic installation has strict security requirements enabled that your cu… --- ## [\[request query.pattern\]: expected value of type \[string\] but got \[undefined\]](https://discuss.elastic.co/t/request-query-pattern-expected-value-of-type-string-but-got-undefined/284953)
**Author:** [@ewitkop](https://discuss.elastic.co/u/ewitkop)\ **Replies:** 6\ **Last updated:** [September 27, 2021, 10:58pm UTC](https://discuss.elastic.co/t/request-query-pattern-expected-value-of-type-string-but-got-undefined/284953 "2021-09-27T22:58:48Z")
I cannot seem to create an index pattern. There are over 600 fields and I cannot tell which one Kibana has an issue with. I have Kibana logging to stdout. And I can't get a idea of which field it has an issue with. Any … --- ## [Spring Boot 4.0 / Spring Framework 7.0 Incompatibility with Elastic APM Java Agent](https://discuss.elastic.co/t/spring-boot-4-0-spring-framework-7-0-incompatibility-with-elastic-apm-java-agent/384087)
**Author:** [@cthurston-clgx](https://discuss.elastic.co/u/cthurston-clgx)\ **Replies:** 4\ **Last updated:** [January 5, 2026, 9:26am UTC](https://discuss.elastic.co/t/spring-boot-4-0-spring-framework-7-0-incompatibility-with-elastic-apm-java-agent/384087 "2026-01-05T09:26:42Z")
\*\*Kibana version:\*\* N/A (issue occurs during instrumentation) \*\*Elasticsearch version:\*\* N/A (issue occurs during instrumentation) \*\*APM Server version:\*\* N/A (issue occurs during instrumentation) \*\*APM Agent language… --- ## [Null\_pointer\_exception when use bool query](https://discuss.elastic.co/t/null-pointer-exception-when-use-bool-query/186831)
**Author:** [@davin4u](https://discuss.elastic.co/u/davin4u)\ **Replies:** 8\ **Last updated:** [July 13, 2019, 6:12am UTC](https://discuss.elastic.co/t/null-pointer-exception-when-use-bool-query/186831 "2019-07-13T06:12:51Z")
Hi everyone. I have the weird issue when i use simple bool query curl -X GET "localhost:9200/people/\_search" -H 'Content-Type: application/json' -d' { "query": { "bool": { "should": \[ {"match":{"name":… --- ## [Logstash Persistent Queues throws exception when trying to read BigInteger values from the queue](https://discuss.elastic.co/t/logstash-persistent-queues-throws-exception-when-trying-to-read-biginteger-values-from-the-queue/101566)
**Author:** [@subhasdan](https://discuss.elastic.co/u/subhasdan)\ **Replies:** 6\ **Last updated:** [September 27, 2017, 7:32pm UTC](https://discuss.elastic.co/t/logstash-persistent-queues-throws-exception-when-trying-to-read-biginteger-values-from-the-queue/101566 "2017-09-27T19:32:36Z")
Logstash version: any version with PQs enabled - currently tested on 5.5 upto 5.6.1 Platform: any Simple test case: https://github.com/rdsubhas/logstash-queue-corruption logstash.yml: http.host: "0.0.0.0" path.config… --- ## [Curl: (77) Problem with the SSL CA cert (path? access rights?)](https://discuss.elastic.co/t/curl-77-problem-with-the-ssl-ca-cert-path-access-rights/338761)
**Author:** [@PodarcisMuralis](https://discuss.elastic.co/u/PodarcisMuralis)\ **Replies:** 4\ **Last updated:** [August 10, 2023, 7:39am UTC](https://discuss.elastic.co/t/curl-77-problem-with-the-ssl-ca-cert-path-access-rights/338761 "2023-08-10T07:39:34Z")
Hi, I use a shell script to send curl to elasticsearch. But I got this error: curl: (77) Problem with the SSL CA cert (path? access rights?) My curl is like: RESPONSE=$(curl -v -s -w "%{http\_code}" -o /dev/null -XDEL… --- ## [JSON Schema for Query](https://discuss.elastic.co/t/json-schema-for-query/231886)
**Author:** [@JLarue](https://discuss.elastic.co/u/JLarue)\ **Replies:** 4\ **Last updated:** [May 11, 2020, 4:09pm UTC](https://discuss.elastic.co/t/json-schema-for-query/231886 "2020-05-11T16:09:20Z")
I am looking for a JSON Schema that describes the Elastic Query syntax so I can use to validate queries in JSON form. Is there something available? --- ## [ES 5.0 migration problem aggregation order in java](https://discuss.elastic.co/t/es-5-0-migration-problem-aggregation-order-in-java/65890)
**Author:** [@biconou](https://discuss.elastic.co/u/biconou)\ **Replies:** 1\ **Last updated:** [November 13, 2016, 1:14am UTC](https://discuss.elastic.co/t/es-5-0-migration-problem-aggregation-order-in-java/65890 "2016-11-13T01:14:00Z")
Hi, I'm migrating from ES 2.3 to 5.0. I am coding the following aggregation using the java client api. "aggs" : { "artist\_agg" : { "terms" : { "field" : "artist", "order" : { "\_term" : "asc" }}, "aggs" : { "medi… --- ## [Unable to completely restore the URL, be sure to use the share functionality](https://discuss.elastic.co/t/unable-to-completely-restore-the-url-be-sure-to-use-the-share-functionality/178600)
**Author:** [@Shivendra\_Prakash\_Sh](https://discuss.elastic.co/u/Shivendra_Prakash_Sh)\ **Replies:** 2\ **Last updated:** [April 30, 2019, 7:41am UTC](https://discuss.elastic.co/t/unable-to-completely-restore-the-url-be-sure-to-use-the-share-functionality/178600 "2019-04-30T07:41:26Z")
Kibana version: 5.6 Elasticsearch version: 5.6 since I change setting "state:storeInSessionStorage" to true. after that, I am getting different error bcoz of these changes "Unable to completely restore the URL, be su… --- ## [\[ES2.2\] how to run multiple elasticsearch nodes as processes on the same server](https://discuss.elastic.co/t/es2-2-how-to-run-multiple-elasticsearch-nodes-as-processes-on-the-same-server/41728)
**Author:** [@nskalis](https://discuss.elastic.co/u/nskalis)\ **Replies:** 7\ **Last updated:** [February 29, 2016, 12:04pm UTC](https://discuss.elastic.co/t/es2-2-how-to-run-multiple-elasticsearch-nodes-as-processes-on-the-same-server/41728 "2016-02-29T12:04:42Z")
hi guys, i was wondering if you help me out here; am trying to run multiple elasticsearch processes on the same (CentOS) server, but i have been un-successful so far. and i have not enabled the service wrapper. and Ela… --- ## [Index-Per-User Scale](https://discuss.elastic.co/t/index-per-user-scale/2519)
**Author:** [@daverus](https://discuss.elastic.co/u/daverus)\ **Replies:** 5\ **Last updated:** [June 12, 2015, 3:33pm UTC](https://discuss.elastic.co/t/index-per-user-scale/2519 "2015-06-12T15:33:52Z")
Hi Everyone, Thanks for advance for reading and any answers! We're considering using ES with an index-per-user design, and had some specific questions about how it scales. I've read up on the subject, and a common sugg… --- ## [Newbie performance troubleshooting, high load spikes on ES nodes](https://discuss.elastic.co/t/newbie-performance-troubleshooting-high-load-spikes-on-es-nodes/131220)
**Author:** [@rrue](https://discuss.elastic.co/u/rrue)\ **Replies:** 4\ **Last updated:** [May 14, 2018, 2:23pm UTC](https://discuss.elastic.co/t/newbie-performance-troubleshooting-high-load-spikes-on-es-nodes/131220 "2018-05-14T14:23:39Z")
Hi All, I'm running a 3-node RELK cluster that's mostly storing application logs coming in via a syslog listener (logstash shipper). We have ~1800 indices ranging from thousands of docs/events and trivial size to some (… --- ## [OpenTelemetry Plans for Elastic APM](https://discuss.elastic.co/t/opentelemetry-plans-for-elastic-apm/183725)
**Author:** [@digitalron](https://discuss.elastic.co/u/digitalron)\ **Replies:** 2\ **Last updated:** [May 31, 2019, 2:06pm UTC](https://discuss.elastic.co/t/opentelemetry-plans-for-elastic-apm/183725 "2019-05-31T14:06:59Z")
I came across a discussion here: https://discuss.elastic.co/t/incompatibility-while-using-co-elastic-apm1-6-1-and-elastic-apm-agent-1-6-1/182628/8 where OpenTelemetry was mentioned. As this is an item I've been looking … --- ## [APM Java Agent error](https://discuss.elastic.co/t/apm-java-agent-error/271524)
**Author:** [@apox](https://discuss.elastic.co/u/apox)\ **Replies:** 8\ **Last updated:** [June 2, 2021, 9:54am UTC](https://discuss.elastic.co/t/apm-java-agent-error/271524 "2021-06-02T09:54:11Z")
Hi, short question: can someone tell my what is wrong with my app or with my apm server? I get this error: \[elastic-apm-server-reporter\] ERROR co.elastic.apm.agent.report.IntakeV2ReportingEventHandler - Error sending… --- ## [How do you remove (or not send) metadata from filebeat to logstash?](https://discuss.elastic.co/t/how-do-you-remove-or-not-send-metadata-from-filebeat-to-logstash/201090)
**Author:** [@meatwad](https://discuss.elastic.co/u/meatwad)\ **Replies:** 3\ **Last updated:** [September 30, 2019, 8:19pm UTC](https://discuss.elastic.co/t/how-do-you-remove-or-not-send-metadata-from-filebeat-to-logstash/201090 "2019-09-30T20:19:30Z")
Hi there. I am testing out filebeat on my Mac and it's successfully sending logs to logstash. Is there a way to only send the raw log message and not include any of the metadata? For example, here's what I get once it… --- ## [Multiple nested queries with the same path](https://discuss.elastic.co/t/multiple-nested-queries-with-the-same-path/157532)
**Author:** [@Barry2222](https://discuss.elastic.co/u/Barry2222)\ **Replies:** 5\ **Last updated:** [December 5, 2018, 9:34am UTC](https://discuss.elastic.co/t/multiple-nested-queries-with-the-same-path/157532 "2018-12-05T09:34:48Z")
It's my first post so I'd like to say Hi, In my project I have a nested multi-level structure and I'm building a kind of D&D query builder where conditions from any level may be grouped together and any condition may be… --- ## [Why default index is .kibana\_1 in Kibana v6.5.0?](https://discuss.elastic.co/t/why-default-index-is-kibana-1-in-kibana-v6-5-0/157595)
**Author:** [@trex](https://discuss.elastic.co/u/trex)\ **Replies:** 2\ **Last updated:** [November 20, 2018, 8:29pm UTC](https://discuss.elastic.co/t/why-default-index-is-kibana-1-in-kibana-v6-5-0/157595 "2018-11-20T20:29:38Z")
Kibana from the git repo https://github.com/elastic/kibana.git Today I pulled the latest Kibana v6.5.0 from the tag $ cd kibana $ git checkout v6.5.0 $ git checkout -b branch-6.5.0 $ yarn kbn bootstrap $ yarn start --o… --- ## ["Error: com.mysql.jdbc.Driver not loaded. Are you sure you've included the correct jdbc driver in :jdbc\_driver\_library?"](https://discuss.elastic.co/t/error-com-mysql-jdbc-driver-not-loaded-are-you-sure-youve-included-the-correct-jdbc-driver-in-jdbc-driver-library/202567)
**Author:** [@happycampo](https://discuss.elastic.co/u/happycampo)\ **Replies:** 3\ **Last updated:** [October 8, 2019, 2:50pm UTC](https://discuss.elastic.co/t/error-com-mysql-jdbc-driver-not-loaded-are-you-sure-youve-included-the-correct-jdbc-driver-in-jdbc-driver-library/202567 "2019-10-08T14:50:00Z")
Hello, I'm going in circles and I'm having no luck getting the mysql-connector to work with 7.3.1. Now I'm using two separate Docker code bases but the method should be the same I have a working model with 6.5.1 using … --- ## [Gc.log elasticsearch](https://discuss.elastic.co/t/gc-log-elasticsearch/202215)
**Author:** [@thebeaoliveira](https://discuss.elastic.co/u/thebeaoliveira)\ **Replies:** 2\ **Last updated:** [October 14, 2019, 11:59am UTC](https://discuss.elastic.co/t/gc-log-elasticsearch/202215 "2019-10-14T11:59:32Z")
Hello, I have a question. I need some more disk space and I saw that there are a lot of gc.log logs in the var/ log / elasticsearch directory Can I delete these gc.log files manually? If I delete, will I have a proble… --- ## [How to config Logstash input from MongoDB](https://discuss.elastic.co/t/how-to-config-logstash-input-from-mongodb/39178)
**Author:** [@tctr715](https://discuss.elastic.co/u/tctr715)\ **Replies:** 6\ **Last updated:** [January 14, 2016, 7:42am UTC](https://discuss.elastic.co/t/how-to-config-logstash-input-from-mongodb/39178 "2016-01-14T07:42:14Z")
Is this OK？ input { mongodb { database =\> "my\_db" uri =\> "mongodb://szxtsv12066mgd:27017" codec =\> json } } output { elasticsearch { hosts =\> \["127.0.0.1:9201","127.0.0.1:9202"\] } } --- ## [Configuration of elasticsearch to index 300 Million documents](https://discuss.elastic.co/t/configuration-of-elasticsearch-to-index-300-million-documents/21795)
**Author:** [@hitesh\_shekhada](https://discuss.elastic.co/u/hitesh_shekhada)\ **Replies:** 3\ **Last updated:** [July 7, 2015, 7:35am UTC](https://discuss.elastic.co/t/configuration-of-elasticsearch-to-index-300-million-documents/21795 "2015-07-07T07:35:55Z")
Hi, 1. My goal is to index 300 million documents/products from MS SQL server database. 2. To get all documents I need to join 14 different tables. 3. Total data size of 300 million documents is 300GB… --- ## [How much data can one Standalone instance handle?](https://discuss.elastic.co/t/how-much-data-can-one-standalone-instance-handle/95698)
**Author:** [@glifhits](https://discuss.elastic.co/u/glifhits)\ **Replies:** 5\ **Last updated:** [August 11, 2017, 1:54pm UTC](https://discuss.elastic.co/t/how-much-data-can-one-standalone-instance-handle/95698 "2017-08-11T13:54:10Z")
Hi everyone, I am currently running one elastic-search instance on a 2 core / 16gb ram / 250 gig machine. My question is how much will this machine be able to handle until I need to expand the cluster? Currently, the s… [Previous page](https://discuss.elastic.co/top.md?page=406&per_page=50&period=all) [Next page](https://discuss.elastic.co/top.md?page=408&per_page=50&period=all)