glusterfs
1features.cache-invalidation=on
2features.cache-invalidation-timeout=600
3performance.cache-samba-metadata=on
4performance.stat-prefetch=on
5performance.cache-invalidation=on
6performance.md-cache-timeout=600
7network.inode-lru-limit=200000
8performance.nl-cache=on
9performance.nl-cache-timeout=600
10performance.readdir-ahead=on
11performance.parallel-readdir=on
12performance.write-behind=off
13