Hi, Yan, Zheng wrote: > fsc means fs-cache. it's a kernel facility by which a network > filesystem can cache data locally, trading disk space to gain > performance improvements for access to slow networks and media. cephfs > does not use fs-cache by default. So enable this option can improve performance, correct? Is there downside in return? -- François Lafont _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com