diff options
| -rw-r--r-- | Documentation/btrfs-man5.asciidoc | 47 |
1 files changed, 25 insertions, 22 deletions
diff --git a/Documentation/btrfs-man5.asciidoc b/Documentation/btrfs-man5.asciidoc index cba99773..d446b6f7 100644 --- a/Documentation/btrfs-man5.asciidoc +++ b/Documentation/btrfs-man5.asciidoc @@ -36,16 +36,6 @@ Enable/disable support for Posix Access Control Lists (ACLs). See the The support for ACL is build-time configurable (BTRFS_FS_POSIX_ACL) and mount fails if 'acl' is requested but the feature is not compiled in. -*alloc_start='bytes'*:: -(default: 1M, minimum: 1M) -+ -Debugging option to force all block allocations above a certain -byte threshold on each block device. The value is specified in -bytes, optionally with a K, M, or G suffix (case insensitive). -+ -This option was used for testing and has no practical use, it's slated to be -removed in the future. - *autodefrag*:: *noautodefrag*:: (since: 3.0, default: off) @@ -288,12 +278,6 @@ override the internal logic in favor of the metadata allocation if the expected workload is supposed to be metadata intense (snapshots, reflinks, xattrs, inlined files). -*recovery*:: -(since: 3.2, default: off, deprecated since: 4.5) -+ -NOTE: this option has been replaced by 'usebackuproot' and should not be used -but will work on 4.5+ kernels. - *norecovery*:: (since: 4.5, default: off) + @@ -376,12 +360,6 @@ This mount option overrides the default subvolume set for the given filesystem. NOTE: if both 'subvolid' and 'subvol' are specified, they must point at the same subvolume, otherwise mount will fail. -*subvolrootid='objectid'*:: -(irrelevant since: 3.2, formally deprecated since: 3.10) -+ -A workaround option from times (pre 3.2) when it was not possible to mount a -subvolume that did not reside directly under the toplevel subvolume. - *thread_pool='number'*:: (default: min(NRCPUS + 2, 8) ) + @@ -421,6 +399,31 @@ NOTE: This option has replaced 'recovery'. Allow subvolumes to be deleted by their respective owner. Otherwise, only the root user can do that. +DEPRECATED MOUNT OPTIONS +~~~~~~~~~~~~~~~~~~~~~~~~ + +List of mount options that have been removed, kept for backward compatibility. + +*alloc_start='bytes'*:: +(default: 1M, minimum: 1M, deprecated since: 4.13) ++ +Debugging option to force all block allocations above a certain +byte threshold on each block device. The value is specified in +bytes, optionally with a K, M, or G suffix (case insensitive). + +*recovery*:: +(since: 3.2, default: off, deprecated since: 4.5) ++ +NOTE: this option has been replaced by 'usebackuproot' and should not be used +but will work on 4.5+ kernels. + +*subvolrootid='objectid'*:: +(irrelevant since: 3.2, formally deprecated since: 3.10) ++ +A workaround option from times (pre 3.2) when it was not possible to mount a +subvolume that did not reside directly under the toplevel subvolume. + + FILESYSTEM FEATURES ------------------- |