diff options
Diffstat (limited to 'usr/src/man/man5/zpool-features.5')
| -rw-r--r-- | usr/src/man/man5/zpool-features.5 | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/usr/src/man/man5/zpool-features.5 b/usr/src/man/man5/zpool-features.5 index d21ffc9f5e..24398124f0 100644 --- a/usr/src/man/man5/zpool-features.5 +++ b/usr/src/man/man5/zpool-features.5 @@ -243,13 +243,14 @@ giving approximately 10% better compression ratio. When the \fBlz4_compress\fR feature is set to \fBenabled\fR, the administrator can turn on \fBlz4\fR compression on any dataset on the -pool using the \fBzfs\fR(1M) command. Please note that doing so will -immediately activate the \fBlz4_compress\fR feature on the underlying -pool (even before any data is written), and the feature will not be -deactivated. Since this feature is not read-only compatible, this -operation will render the pool unimportable on systems without support -for the \fBlz4_compress\fR feature. Booting off of \fBlz4\fR-compressed -root pools is supported. +pool using the \fBzfs\fR(1M) command. Also, all newly written metadata +will be compressed with \fBlz4\fR algorithm. Since this feature is not +read-only compatible, this operation will render the pool unimportable +on systems without support for the \fBlz4_compress\fR feature. Booting +off of \fBlz4\fR-compressed root pools is supported. + +This feature becomes \fBactive\fR as soon as it is enabled and will +never return to being \fBenabled\fB. .RE .sp |