1config CEPH_FS 2 tristate "Ceph distributed file system" 3 depends on INET 4 select CEPH_LIB 5 select LIBCRC32C 6 select CRYPTO_AES 7 select CRYPTO 8 default n 9 help 10 Choose Y or M here to include support for mounting the 11 experimental Ceph distributed file system. Ceph is an extremely 12 scalable file system designed to provide high performance, 13 reliable access to petabytes of storage. 14 15 More information at http://ceph.newdream.net/. 16 17 If unsure, say N. 18 19if CEPH_FS 20config CEPH_FSCACHE 21 bool "Enable Ceph client caching support" 22 depends on CEPH_FS=m && FSCACHE || CEPH_FS=y && FSCACHE=y 23 help 24 Choose Y here to enable persistent, read-only local 25 caching support for Ceph clients using FS-Cache 26 27endif 28 29config CEPH_FS_POSIX_ACL 30 bool "Ceph POSIX Access Control Lists" 31 depends on CEPH_FS 32 select FS_POSIX_ACL 33 help 34 POSIX Access Control Lists (ACLs) support permissions for users and 35 groups beyond the owner/group/world scheme. 36 37 To learn more about Access Control Lists, visit the POSIX ACLs for 38 Linux website <http://acl.bestbits.at/>. 39 40 If you don't know what Access Control Lists are, say N 41