Delete indices

Elastic Stack Elasticsearch
1

I am using an ES cluster (2 clients, 5 data nodes, 3 master nodes) with mounted volumes to NFS...
When I delete old indices (using sense) I see they are actually deleted, but after I restart the ES cluster, I see that the old indices come back again with red status and the explain API says something like: "unassigned_shards exist in the cluster state, but cannot be found in the cluster itself"

2

Are you running NFS directly, or you have LUNs that you mount on the OS that are then formatted to whatever.

3

The 5 data nodes write directly to NFS that inside NetApp

4

Is the Netapp doing anything special then? If you delete them from Elasticsearch they should be gone.

5

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