[Backport 2.x] Add safeguards limits for file cache#8989

Merged

kotwanikunal merged 2 commits intoopensearch-project:2.xfrom kotwanikunal:backport-8606

Jul 31, 2023

+662-29

Commits on Jul 29, 2023

Add safeguard limits for file cache during node level allocation (opensearch-project#8208 )
kotwanikunal
committed
Add restore level safeguards to prevent file cache oversubscription (opensearch-project#8606 )
kotwanikunal
committed