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85 lines
3.2 KiB
85 lines
3.2 KiB
# SPDX-License-Identifier: GPL-2.0-only |
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config REISERFS_FS |
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tristate "Reiserfs support" |
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select CRC32 |
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help |
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Stores not just filenames but the files themselves in a balanced |
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tree. Uses journalling. |
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Balanced trees are more efficient than traditional file system |
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architectural foundations. |
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In general, ReiserFS is as fast as ext2, but is very efficient with |
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large directories and small files. Additional patches are needed |
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for NFS and quotas, please see |
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<https://reiser4.wiki.kernel.org/index.php/Main_Page> for links. |
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It is more easily extended to have features currently found in |
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database and keyword search systems than block allocation based file |
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systems are. The next version will be so extended, and will support |
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plugins consistent with our motto ``It takes more than a license to |
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make source code open.'' |
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Read <https://reiser4.wiki.kernel.org/index.php/Main_Page> |
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to learn more about reiserfs. |
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Sponsored by Threshold Networks, Emusic.com, and Bigstorage.com. |
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If you like it, you can pay us to add new features to it that you |
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need, buy a support contract, or pay us to port it to another OS. |
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config REISERFS_CHECK |
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bool "Enable reiserfs debug mode" |
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depends on REISERFS_FS |
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help |
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If you set this to Y, then ReiserFS will perform every check it can |
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possibly imagine of its internal consistency throughout its |
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operation. It will also go substantially slower. More than once we |
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have forgotten that this was on, and then gone despondent over the |
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latest benchmarks.:-) Use of this option allows our team to go all |
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out in checking for consistency when debugging without fear of its |
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effect on end users. If you are on the verge of sending in a bug |
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report, say Y and you might get a useful error message. Almost |
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everyone should say N. |
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config REISERFS_PROC_INFO |
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bool "Stats in /proc/fs/reiserfs" |
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depends on REISERFS_FS && PROC_FS |
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help |
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Create under /proc/fs/reiserfs a hierarchy of files, displaying |
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various ReiserFS statistics and internal data at the expense of |
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making your kernel or module slightly larger (+8 KB). This also |
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increases the amount of kernel memory required for each mount. |
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Almost everyone but ReiserFS developers and people fine-tuning |
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reiserfs or tracing problems should say N. |
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config REISERFS_FS_XATTR |
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bool "ReiserFS extended attributes" |
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depends on REISERFS_FS |
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help |
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Extended attributes are name:value pairs associated with inodes by |
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the kernel or by users (see the attr(5) manual page for details). |
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If unsure, say N. |
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config REISERFS_FS_POSIX_ACL |
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bool "ReiserFS POSIX Access Control Lists" |
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depends on REISERFS_FS_XATTR |
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select FS_POSIX_ACL |
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help |
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Posix Access Control Lists (ACLs) support permissions for users and |
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groups beyond the owner/group/world scheme. |
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If you don't know what Access Control Lists are, say N |
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config REISERFS_FS_SECURITY |
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bool "ReiserFS Security Labels" |
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depends on REISERFS_FS_XATTR |
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help |
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Security labels support alternative access control models |
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implemented by security modules like SELinux. This option |
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enables an extended attribute handler for file security |
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labels in the ReiserFS filesystem. |
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If you are not using a security module that requires using |
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extended attributes for file security labels, say N.
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