Document r275481 changes.

MFC after:	2 weeks
This commit is contained in:
Alexander Motin 2014-12-04 19:08:05 +00:00
parent 53c146de18
commit 001de973d5

View File

@ -34,7 +34,7 @@
.\" $Id: //depot/users/kenm/FreeBSD-test2/usr.sbin/ctladm/ctladm.8#3 $
.\" $FreeBSD$
.\"
.Dd November 5, 2014
.Dd December 4, 2014
.Dt CTLADM 8
.Os
.Sh NAME
@ -1007,10 +1007,11 @@ Set to "on", enables UNMAP support for the LUN, if supported by the backend.
.It Va used-threshold
.It Va pool-avail-threshold
.It Va pool-used-threshold
Set per-LUN/-pool thin provisioning soft thresholds for ZVOL-backed LUNs.
Set per-LUN/-pool thin provisioning soft thresholds.
LUN will establish UNIT ATTENTION condition if its or pool available space
get below configured avail values, or its or pool used space get above
configured used values.
Pool thresholds are working only for ZVOL-backed LUNs.
.It Va writecache
Set to "off", disables write caching for the LUN, if supported by the backend.
.El