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zpool(8): update Hot Spares section to mention zfsd(8)

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Reviewed and reworded by:	asomers
MFC after:	3 days
Sponsored by:	Dell Inc.
This commit is contained in:
Eric van Gyzen 2016-07-13 21:27:10 +00:00
parent 169285288c
commit 464d005d84
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=302787
1 changed files with 11 additions and 7 deletions
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18
cddl/contrib/opensolaris/cmd/zpool/zpool.8
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@ -465,6 +465,15 @@ place in the configuration, and is removed from the spare list of all active
pools.
.Pp
Spares cannot replace log devices.
.Pp
This feature requires a userland helper.
FreeBSD provides
.Xr zfsd 8
for this purpose.
It must be manually enabled by adding
.Va zfsd_enable="YES"
to
.Pa /etc/rc.conf .
.Ss Intent Log
The
.Tn ZFS
@ -2023,7 +2032,8 @@ Discarded approximately 29 seconds of transactions.
.El
.Sh SEE ALSO
.Xr zpool-features 7 ,
.Xr zfs 8
.Xr zfs 8 ,
.Xr zfsd 8
.Sh AUTHORS
This manual page is a
.Xr mdoc 7
@ -2040,9 +2050,3 @@ The
.Xr mdoc 7
implementation of this manual page was initially written by
.An Martin Matuska Aq mm@FreeBSD.org .
.Sh CAVEATS
The
.Cm spare
feature requires a utility to detect zpool degradation and initiate
disk replacement within the zpool.
FreeBSD does not provide such a utility at this time.