diff options
Diffstat (limited to 'sys/contrib/openzfs/man/man7/zpool-features.7')
-rw-r--r-- | sys/contrib/openzfs/man/man7/zpool-features.7 | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sys/contrib/openzfs/man/man7/zpool-features.7 b/sys/contrib/openzfs/man/man7/zpool-features.7 index 7097d3a5b5d1..ea3c68dc6083 100644 --- a/sys/contrib/openzfs/man/man7/zpool-features.7 +++ b/sys/contrib/openzfs/man/man7/zpool-features.7 @@ -364,9 +364,12 @@ When this feature is enabled ZFS will use block cloning for operations like Block cloning allows to create multiple references to a single block. It is much faster than copying the data (as the actual data is neither read nor written) and takes no additional space. -Blocks can be cloned across datasets under some conditions (like disabled -encryption and equal -.Nm recordsize ) . +Blocks can be cloned across datasets under some conditions (like equal +.Nm recordsize , +the same master encryption key, etc.). +ZFS tries its best to clone across datasets including encrypted ones. +This is limited for various (nontrivial) reasons depending on the OS +and/or ZFS internals. .Pp This feature becomes .Sy active |