diff options
Diffstat (limited to 'man/man5/zpool-features.5')
-rw-r--r-- | man/man5/zpool-features.5 | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/man/man5/zpool-features.5 b/man/man5/zpool-features.5 index e7a61957ff4f..3f690c3340c4 100644 --- a/man/man5/zpool-features.5 +++ b/man/man5/zpool-features.5 @@ -258,6 +258,35 @@ returned to the \fBenabled\fR state when all bookmarks with these fields are des .sp .ne 2 .na +\fBdevice_rebuild\fR +.ad +.RS 4n +.TS +l l . +GUID org.openzfs:device_rebuild +READ\-ONLY COMPATIBLE yes +DEPENDENCIES none +.TE + +This feature enables the ability for the \fBzpool attach\fR and \fBzpool +replace\fR subcommands to perform sequential reconstruction (instead of +healing reconstruction) when resilvering. + +Sequential reconstruction resilvers a device in LBA order without immediately +verifying the checksums. Once complete a scrub is started which then verifies +the checksums. This approach allows full redundancy to be restored to the pool +in the minimum amount of time. This two phase approach will take longer than a +healing resilver when the time to verify the checksums is included. However, +unless there is additional pool damage no checksum errors should be reported +by the scrub. This feature is incompatible with raidz configurations. + +This feature becomes \fBactive\fR while a sequential resilver is in progress, +and returns to \fBenabled\fR when the resilver completes. +.RE + +.sp +.ne 2 +.na \fBdevice_removal\fR .ad .RS 4n |