diff options
Diffstat (limited to 'man/man4')
| -rw-r--r-- | man/man4/zfs.4 | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/man/man4/zfs.4 b/man/man4/zfs.4 index 47471a805..30c168253 100644 --- a/man/man4/zfs.4 +++ b/man/man4/zfs.4 @@ -1159,6 +1159,15 @@ Enable the experimental block cloning feature. If this setting is 0, then even if feature@block_cloning is enabled, attempts to clone blocks will act as though the feature is disabled. . +.It Sy zfs_bclone_wait_dirty Ns = Ns Sy 0 Ns | Ns 1 Pq int +When set to 1 the FICLONE and FICLONERANGE ioctls wait for dirty data to be +written to disk. +This allows the clone operation to reliably succeed when a file is +modified and then immediately cloned. +For small files this may be slower than making a copy of the file. +Therefore, this setting defaults to 0 which causes a clone operation to +immediately fail when encountering a dirty block. +. .It Sy zfs_blake3_impl Ns = Ns Sy fastest Pq string Select a BLAKE3 implementation. .Pp |