Hi All, I wonder if any one can help. We’ve been using Graylog for a number of months now at my company in production, but since updating to the latest version of graylog-server 4.1.0+4eb2147, we keep getting the warning ‘Elasticsearch nodes disk usage above high watermark’. For context, we’re us…

Just to add some additional info here - AWS ElasticSearch Service includes absolute disk watermark settings (low=25GB, high=22GB, flood=1GB) and does not support changing these values via the /_cluster/settings REST endpoint . When running dedicated master nodes on certain instance types (such as r5.…

Elasticsearch nodes disk usage above high watermark

Graylog Central (peer support)

reimlima (Dummy) July 2, 2021, 1:11pm 3

Hi @ripcentos and Welcome!

I have faced this problem a while ago… this is what I did to solve it:

2 Likes

Notifications for disk high watermark despite plenty of disk space

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Elasticsearch nodes disk usage above high watermark

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