Where does master node store data nodes information.
Thanks
Gaurav
On disk. In the data dir.
yeah . i got that but under /data i found only three folders tmp logs and nodes. Where exactly it store
Under nodes/_state IIRC.
Anyway, why do you need this?
Earlier my Master node also acts as data node and now i separated them. So i want to reduce Elastic block storage of 1000Gb to 100GB, before that i want to clean up some files on master which are occupying so much data.
I guess you have more than one master node, right?
You could stop one of them, set node.data: false, wipe the whole data dir, then restart the master node.
It will join the cluster and ask the other master node to get the configuration.
That should work IMO.
Yes, i have three master node.
So i can stop one by one master node and clean data directory and restart master node. right ??
That should work
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