Hi Everyone. Currently, I’m using Opendistro for Elasticsearch (ODFE) version 7.10.2
I’m wondering if I add a new disk into the data node and do a rolling restart. Is there any way that I can do balance data in a specific node like Disk 1 is 1Tb ( used 80% ) and disk 2 is completely free, after balance I expected both disks will have used 40% and free 60%.
So I want to ask that is possible or not or your recommend about this case
But I have search about it before. Mostly recommend was:
- Adding a new node, since my cluster is most used for indexing. Save log for debugging later so I see it is a waste of resource
- If a disk hits the high watermark then Elasticsearch will relocate one or more of the shards on the fullest data path onto different nodes ( this is the most common thing I have seen when searching )