Hello, Since we upgraded Elasticsearch/Logstash/Kibana to 8.5.3 version yesterday, we have lot of failed indices in snapshots (559 indices are OK, but 168 failed). Here is the error for each of them : INTERNAL_SERVER_ERROR: UnsupportedOperationException[Old formats can't be used for writing] Ple…

Failed indices in snapshot since upgrade to 8.5.3

Ayush_Mathur (Ayush Mathur) January 11, 2023, 3:09pm 6

May be you are hitting something similar to UnsupportedOperationException causes snapshots to fail - Elastic Stack / Elasticsearch - Discuss the Elastic Stack

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