diff options
Diffstat (limited to 'usr/src/man/man5/zpool-features.5')
| -rw-r--r-- | usr/src/man/man5/zpool-features.5 | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/usr/src/man/man5/zpool-features.5 b/usr/src/man/man5/zpool-features.5 index 931fd8e69c..c97bb19e65 100644 --- a/usr/src/man/man5/zpool-features.5 +++ b/usr/src/man/man5/zpool-features.5 @@ -423,7 +423,6 @@ This feature becomes \fBactive\fR as soon as it is enabled and will never return to being \fBenabled\fR. .RE - .sp .ne 2 .na @@ -488,6 +487,34 @@ This feature becomes \fBactive\fR when the "zpool checkpoint" command is used to checkpoint the pool. The feature will only return back to being \fBenabled\fR when the pool is rewound or the checkpoint has been discarded. + +.RE +.sp +.ne 2 +.na +\fB\fBspacemap_v2\fR\fR +.ad +.RS 4n +.TS +l l . +GUID com.delphix:spacemap_v2 +READ\-ONLY COMPATIBLE yes +DEPENDENCIES none +.TE + +This feature enables the use of the new space map encoding which +consists of two words (instead of one) whenever it is advantageous. +The new encoding allows space maps to represent large regions of +space more efficiently on-disk while also increasing their maximum +addressable offset. + +This feature becomes \fBactive\fR once it is \fBenabled\fR, and never +returns back to being \fBenabled\fR. + +.RE +.sp +.ne 2 +.na \fB\fBlarge_blocks\fR\fR .ad .RS 4n |