1config REISERFS_FS 2 tristate "Reiserfs support" 3 help 4 Stores not just filenames but the files themselves in a balanced 5 tree. Uses journalling. 6 7 Balanced trees are more efficient than traditional file system 8 architectural foundations. 9 10 In general, ReiserFS is as fast as ext2, but is very efficient with 11 large directories and small files. Additional patches are needed 12 for NFS and quotas, please see <http://www.namesys.com/> for links. 13 14 It is more easily extended to have features currently found in 15 database and keyword search systems than block allocation based file 16 systems are. The next version will be so extended, and will support 17 plugins consistent with our motto ``It takes more than a license to 18 make source code open.'' 19 20 Read <http://www.namesys.com/> to learn more about reiserfs. 21 22 Sponsored by Threshold Networks, Emusic.com, and Bigstorage.com. 23 24 If you like it, you can pay us to add new features to it that you 25 need, buy a support contract, or pay us to port it to another OS. 26 27config REISERFS_CHECK 28 bool "Enable reiserfs debug mode" 29 depends on REISERFS_FS 30 help 31 If you set this to Y, then ReiserFS will perform every check it can 32 possibly imagine of its internal consistency throughout its 33 operation. It will also go substantially slower. More than once we 34 have forgotten that this was on, and then gone despondent over the 35 latest benchmarks.:-) Use of this option allows our team to go all 36 out in checking for consistency when debugging without fear of its 37 effect on end users. If you are on the verge of sending in a bug 38 report, say Y and you might get a useful error message. Almost 39 everyone should say N. 40 41config REISERFS_PROC_INFO 42 bool "Stats in /proc/fs/reiserfs" 43 depends on REISERFS_FS && PROC_FS 44 help 45 Create under /proc/fs/reiserfs a hierarchy of files, displaying 46 various ReiserFS statistics and internal data at the expense of 47 making your kernel or module slightly larger (+8 KB). This also 48 increases the amount of kernel memory required for each mount. 49 Almost everyone but ReiserFS developers and people fine-tuning 50 reiserfs or tracing problems should say N. 51 52config REISERFS_FS_XATTR 53 bool "ReiserFS extended attributes" 54 depends on REISERFS_FS 55 help 56 Extended attributes are name:value pairs associated with inodes by 57 the kernel or by users (see the attr(5) manual page, or visit 58 <http://acl.bestbits.at/> for details). 59 60 If unsure, say N. 61 62config REISERFS_FS_POSIX_ACL 63 bool "ReiserFS POSIX Access Control Lists" 64 depends on REISERFS_FS_XATTR 65 select FS_POSIX_ACL 66 help 67 Posix Access Control Lists (ACLs) support permissions for users and 68 groups beyond the owner/group/world scheme. 69 70 To learn more about Access Control Lists, visit the Posix ACLs for 71 Linux website <http://acl.bestbits.at/>. 72 73 If you don't know what Access Control Lists are, say N 74 75config REISERFS_FS_SECURITY 76 bool "ReiserFS Security Labels" 77 depends on REISERFS_FS_XATTR 78 help 79 Security labels support alternative access control models 80 implemented by security modules like SELinux. This option 81 enables an extended attribute handler for file security 82 labels in the ReiserFS filesystem. 83 84 If you are not using a security module that requires using 85 extended attributes for file security labels, say N. 86