When I upgraded from 0.17.6 to 0.19.0, after I restarted my cluster as 0.19
I get in ES log that there are dangling indices and they were marked for
removal after 2 minutes but all my nodes/indices had data before. ES is
claiming there is no metadata for them.
As I didn't set anything about gateway based on
I think i am using the
gateway by default.
I know that when you start a empty cluster with a empty node, you needed to
set recover_after_nodes to assure a node with data comes before cluster
But as my cluster and nodes all already had data. What could be happening?
Do I need to start ES from the last Master node? Or something like?
Or am I accidentaly deleting the file for local gateway data in the update?
If this file exists where is it?
 http://www.elasticsearch.org/guide/reference/modules/gateway/ I think i
am using the local gateway by default