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--- wiki:graylog_troubleshooting [2022/02/18 13:16] – created antisa
+++ wiki:graylog_troubleshooting [2023/02/28 15:00] (current) – add Elasticsearch nodes disk usage above low watermark antisa
@@ Line 5: / Line 5: @@
 If there are a lot of messages piling up in Graylog's journal (**System>Nodes>nodename>Disk Journal**> Utilization) but they are not showing in the Search, you will need to delete the journal folder under ///var/lib/graylog-server//. Then restart the graylog.
+===== Elasticsearch nodes disk usage above low watermark =====
+Configure lower index retention (mygraylog.com/system/indices) to delete the older ones or delete it manually.
 ====== Tested on ======