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Run multiple Elasticsearch instance on the same server -
ElasticSearch - [mail # user]
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| ...I'm running up to 6 instances of ES on the same machine. I use Puppet and the official Puppet module from Elastic to do this. OS is Debian but I would think RedHat/Centos are supported too.T... |
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Author: A_B
, 2018-07-18, 13:18
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Best option for setting Master and Data nodes in Elasticsearch cluster -
ElasticSearch - [mail # user]
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| ...Hi,master eligible nodes shouldn't really have much or any impact on performance. A master eligible node co-ordinates things and there is only one active master node at any time (as far as I... |
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Author: A_B
, 2018-07-10, 13:26
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Is xpack installed or not by default in elastic search cluster -
ElasticSearch - [mail # user]
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| ...ES version 6.3 and newer should have x-pack installed by default. If you check the later link it is for ES x-pack version 6.2. I guess there is no newer documentation as it is now installed ... |
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Author: A_B
, 2018-07-10, 13:19
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Unable to push logs to elasticsearch after upgrade -
ElasticSearch - [mail # user]
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| ...Do you still have the same errors in `logstash.log`?---... |
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Author: A_B
, 2018-07-06, 14:10
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Unable to push logs to elasticsearch after upgrade - ElasticSearch - [mail # user]
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| ...[quote="kavirayani_shiva, post:4, topic:138738"]output {elasticsearch {hosts => [ "localhost" ]sniffing => true}}[/quote]I'm pretty sure you have to specify the Elasticsearch port as w... |
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Author: A_B ,
2018-07-06, 13:55
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Data type conversion issue -
ElasticSearch - [mail # user]
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| ...> ajit> ... I have used mutate and pass "number" as datatype but its not working.Also, if you read https://www.elastic.co/guide/en/logstash/6.3/plugins-filters-mutate.html#plugins-filt... |
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Author: A_B
, 2018-07-06, 13:19
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Data type conversion issue - ElasticSearch - [mail # user]
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| ...Hi ajit,which version of Elasticsearch do you use?do you use Kibana? If `yes` then check `Management` > `Index Patterns` and choose your _Index Pattern_. To the right you can choose which... |
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Author: A_B ,
2018-07-06, 13:14
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What Hardware do I need for 100 GB Per day data volume? -
ElasticSearch - [mail # user]
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| ...Hi VG,your setup is so different from mine so I don't really know if you need more data nodes or not... I guess you will run ES with the max recommended heap of ~32GB? That might be enough f... |
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Author: A_B
, 2018-07-05, 10:03
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What Hardware do I need for 100 GB Per day data volume? - ElasticSearch - [mail # user]
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| ...Hi,your hw pool is much different from mine but here are some thought...Not sure if you really need the dedicated _coordinating node_ but maybe there is some benefit from having one...As for... |
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Author: A_B ,
2018-07-04, 14:18
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Help regarding hardware requirements -
ElasticSearch - [mail # user]
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| ...Hi, just qurious, are you planning to run ES on VMs or bare metal?And how many users/queries do you think there will be at any given time?My test cluster is running 3 nodes on VMs with 16GB ... |
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Author: A_B
, 2018-06-22, 14:51
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Restarting many nodes -
ElasticSearch - [mail # user]
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| ...Hi, might be a silly question, but did you wait for the restarted node to rejoin the cluster and be available before you `cluster.routing.allocation.enable "all"`?I have had no major problem... |
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Author: A_B
, 2018-06-21, 11:16
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Best Source for In-Depth Understanding of Indices and Shards -
ElasticSearch - [mail # user]
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| ...Sorry @rahulnama, I have not read any books on Elasticsearch so can't help you there. So far I have been ok with the documentation supplied by Elastic.---... |
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Author: A_B
, 2018-06-21, 08:42
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Best Source for In-Depth Understanding of Indices and Shards - ElasticSearch - [mail # user]
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| ...You could start here https://www.elastic.co/blog/how-many-shards-should-i-have-in-my-elasticsearch-clusterBy default each index has 5 shards but you can configure that. There are recommendat... |
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Author: A_B ,
2018-06-21, 08:26
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RAID10 VS Replica 1 -
ElasticSearch - [mail # user]
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| ...hello jihun,I do not have much to say about RAM usage. I guess there is no option to change the hardware? That is a lot of disk compared to the amount of RAM.As for disk layout, RAID 10 will... |
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Author: A_B
, 2018-06-21, 06:35
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