Config options docs updates (#1551)

mkdocs/docs/config/cache.md

@@ -73,9 +73,9 @@ little risk in setting the value much higher. Especially if there are
 no out-of-band changes.
 
 
-## cache.negative_entry
+## cache.negative-entry
 
-* `cache.negative_entry=UINT`: Sets the number of seconds to cache
+* `cache.negative-entry=UINT`: Sets the number of seconds to cache
   negative entry queries. Defaults to `1`.
   
 This is a cache for negative entry query responses. Such as when a

mkdocs/docs/config/func_readdir.md

@@ -26,7 +26,7 @@ Until Linux v6.16, despite being able to change the size of FUSE
 messages, `readdir` requests were limited to 1 page (4KiB) in size per
 message. This limitation limited throughput and therefore performance
 of the `readdir` call. In v6.16 that was changed to be able to grow to
-the [fuse_msg_size](fuse_msg_size.md) which allows a lot more data to
+the [fuse-msg-size](fuse-msg-size.md) which allows a lot more data to
 be sent per request and therefore much better performance in certain
 situations.
 

mkdocs/docs/config/link-cow.md

@@ -1,6 +1,6 @@
-# link_cow
+# link-cow
 
-* `link_cow=true|false`
+* `link-cow=true|false`
 * Defaults to `false`
 
 This feature offers similar functionality to what

mkdocs/docs/config/options.md

@@ -70,7 +70,7 @@ config file.
   writable and its mtime or ctime is older than **symlinkify_timeout**
   files will be reported as symlinks to the original files. Please
   read more below before using. (default: false)
-* **[symlinkify_timeout](symlinkify.md)=UINT**: Time to wait, in
+* **[symlinkify-timeout](symlinkify.md)=UINT**: Time to wait, in
   seconds, to activate the **symlinkify** behavior. (default: 3600)
 * **nullrw=BOOL**: Turns reads and writes into no-ops. The request
   will succeed but do nothing. Useful for benchmarking
@@ -91,13 +91,13 @@ config file.
 * **[kernel-permissions-check](kernel-permissions-check.md)=BOOL**:
   Controls the FUSE `default_permissions` option. Primarily for
   debugging. (default: true)
-* **security_capability=BOOL**: If false return ENOATTR when xattr
+* **security-capability=BOOL**: If false return ENOATTR when xattr
   security.capability is queried. (default: true)
 * **[xattr](xattr.md)=passthrough|noattr|nosys**: Runtime control of
   xattrs. Default is to passthrough xattr requests. 'noattr' will
   short circuit as if nothing exists. 'nosys' will respond with ENOSYS
   as if xattrs are not supported or disabled. (default: passthrough)
-* **[link-cow](link_cow.md)=BOOL**: When enabled if a regular file is
+* **[link-cow](link-cow.md)=BOOL**: When enabled if a regular file is
   opened which has a link count > 1 it will copy the file to a
   temporary file and rename over the original. Breaking the link and
   providing a basic copy-on-write function similar to
@@ -106,7 +106,7 @@ config file.
   means it will always use all branches in statfs calculations. 'full'
   is in effect path preserving and only includes branches where the
   path exists. (default: base)
-* **statfs_ignore=none|ro|nc**: 'ro' will cause statfs calculations to
+* **statfs-ignore=none|ro|nc**: 'ro' will cause statfs calculations to
   ignore available space for branches mounted or tagged as 'read-only'
   or 'no create'. 'nc' will ignore available space for branches tagged
   as 'no create'. (default: none)
@@ -123,13 +123,13 @@ config file.
   directory and symlink to it.
 * **[readahead](readahead.md)=UINT**: Set readahead (in kilobytes) for
   mergerfs and branches if greater than 0. (default: 0)
-* **posix_acl=BOOL**: Enable POSIX ACL support (if supported by kernel
+* **posix-acl=BOOL**: Enable POSIX ACL support (if supported by kernel
   and underlying filesystem). (default: false)
-* **async_read=BOOL**: Perform reads asynchronously. If disabled or
+* **async-read=BOOL**: Perform reads asynchronously. If disabled or
   unavailable the kernel will ensure there is at most one pending read
   request per file handle and will attempt to order requests by
   offset. (default: true)
-* **[fuse_msg_size](fuse_msg_size.md)=PAGESIZE**: Set the max number of
+* **[fuse-msg-size](fuse-msg-size.md)=PAGESIZE**: Set the max number of
   pages per FUSE message. Only available on Linux >= 4.20 and ignored
   otherwise. (min: 1; max: 65535; default: "1M")
 * **[read-thread-count](threads.md)=INT**: Number of threads to
@@ -188,7 +188,7 @@ config file.
   timeout in seconds. (default: 1)
 * **[cache.entry](cache.md#cacheentry)=UINT**: File name lookup cache
   timeout in seconds. (default: 1)
-* **[cache.negative_entry](cache.md#cachenegative_entry)=UINT**:
+* **[cache.negative-entry](cache.md#cachenegative-entry)=UINT**:
   Negative file name lookup cache timeout in seconds. (default: 0)
 * **[cache.files](cache.md#cachefiles)=off|partial|full|auto-full|per-process**:
   File page caching mode (default: off)

mkdocs/docs/config/passthrough.md

@@ -31,7 +31,7 @@ features related to read/write are affected.
 * [readahead](readahead.md): Still affects the `readahead` values of
   underlying filesystems and `mergerfs` itself but no longer relevant
   to `mergerfs` in that it is not servicing IO requests.
-* [fuse_msg_size](fuse_msg_size.md): The primary reason to increase
+* [fuse-msg-size](fuse-msg-size.md): The primary reason to increase
   the FUSE message size is to allow transferring more data per request
   which helps improve read and write performance. Without read/write
   requests being sent to `mergerfs` there is little reason to have
@@ -103,7 +103,7 @@ Summary: passthrough is ~95% native speed. 200% faster than
 
 * straight to tmpfs: 1.7 GB/s
 * nullrw=true: 2.1 GB/s 
-* cache.files=off; passthrough=off: 800 MB/s
-* cache.files=auto-full; passthrough=rw: 1.6 GB/s
+* cache.files=off; passthrough.io=off: 800 MB/s
+* cache.files=auto-full; passthrough.io=rw: 1.6 GB/s
 * cache.files=auto-full; cache.writeback=false: 518 MB/s
 * cache.files=auto-full; cache.writeback=true: 518 MB/s

mkdocs/docs/config/readahead.md

@@ -6,7 +6,7 @@ value unit is in kibibytes.
 * `readahead=1024`
 
 While the max size of messages sent between the kernel and mergerfs is
-configurable via the [fuse_msg_size](fuse_msg_size.md) option that
+configurable via the [fuse-msg-size](fuse-msg-size.md) option that
 doesn't mean that is the size used by the kernel for read and
 writes.
 

mkdocs/docs/index.md

@@ -27,7 +27,7 @@ technologies](project_comparisons.md).
   type](faq/compatibility_and_integration.md#what-filesystems-can-be-used-as-branches)
 * Ignore read-only filesystems when creating files
 * [Hard links](faq/technical_behavior_and_limitations.md#do-hard-links-work)
-* Hard link [copy-on-write / CoW](config/link_cow.md)
+* Hard link [copy-on-write / CoW](config/link-cow.md)
 * [Runtime configurable](runtime_interface.md)
 * Support for extended attributes (xattrs)
 * Support for file attributes (chattr)

mkdocs/docs/performance.md

@@ -32,7 +32,7 @@ before changing them to understand how functionality will change.
 * disable `security_capability` and/or [xattr](config/xattr.md)
 * increase cache timeouts [cache.attr](config/cache.md#cacheattr),
   [cache.entry](config/cache.md#cacheentry),
-  [cache.negative_entry](config/cache.md#cachenegative_entry)
+  [cache.negative_entry](config/cache.md#cachenegative-entry)
 * toggle [page caching](config/cache.md#cachefiles)
 * enable `parallel-direct-writes`
 * enable [cache.writeback](config/cache.md#cachewriteback)

mkdocs/docs/related_projects.md

@@ -24,6 +24,10 @@
 * [snapraid](https://www.snapraid.it/): a backup program designed for
   disk arrays, storing parity information for data recovery in the
   event of up to six disk failures.
+* [nonraid](https://github.com/qvr/nonraid): NonRAID is a fork of the
+  unRAID system's open-source md_unraid kernel driver enabling
+  UnRAID-style storage arrays with parity protection outside of the
+  commercial UnRAID system.
 * [rclone](https://rclone.org/): a command-line program to manage
   files on cloud storage. It is a feature-rich alternative to cloud
   vendors' web storage interfaces. rclone's

mkdocs/docs/resource_usage.md

@@ -9,7 +9,7 @@
         * readdir concurrency
 * memory
     * 1MB+ pre reader thread + inflight processing for messages
-      depending on [fuse_msg_size](config/fuse_msg_size.md)
+      depending on [fuse-msg-size](config/fuse-msg-size.md)
     * buffers allocated temporarily for reading directories
     * [gidcache](faq/technical_behavior_and_limitations.md#how-does-mergerfs-handle-credentials)
     * FUSE nodes

mkdocs/mkdocs.yml

@@ -82,8 +82,8 @@ nav:
   - config/threads.md
   - config/pin-threads.md
   - config/proxy-ioprio.md
-  - config/link_cow.md
-  - config/fuse_msg_size.md
+  - config/link-cow.md
+  - config/fuse-msg-size.md
   - config/follow-symlinks.md
   - config/link-exdev.md
   - config/rename-exdev.md