diff options
Diffstat (limited to 'man/man5/zpool-features.5')
| -rw-r--r-- | man/man5/zpool-features.5 | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/man/man5/zpool-features.5 b/man/man5/zpool-features.5 index e93943ec2..8d5f46821 100644 --- a/man/man5/zpool-features.5 +++ b/man/man5/zpool-features.5 @@ -507,6 +507,29 @@ is rewound or the checkpoint has been discarded. .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 |