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man: Update the lvscan manpage with a section on --cache.

This commit is contained in:
Petr Rockai 2014-07-22 22:47:27 +02:00
parent 66686a5bc5
commit ab1887fe47

View File

@ -34,6 +34,15 @@ mimage_0, mimage_1, and mlog.
.BR \-b ", " \-\-blockdevice .BR \-b ", " \-\-blockdevice
This option is now ignored. Instead, use \fBlvs\fP(8) or This option is now ignored. Instead, use \fBlvs\fP(8) or
\fBlvdisplay\fP(8) to obtain the device number. \fBlvdisplay\fP(8) to obtain the device number.
.TP
.IR \fB\-\-cache " " LogicalVolume
Applicable only when \fBlvmetad\fP(8) is in use (see also \fBlvm.conf\fP(5),
global/use_lvmetad). This command issues a rescan of physical volume labels and
metadata areas of all PVs that the logical volume uses. In particular, this can
be used when a RAID logical volume becomes degraded, to update information
about physical volume availability. This is only necessary if the logical
volume is \fBnot\fP being monitored by dmeventd (see \fBlvchange\fP(8), option
\fB\-\-monitor\fP).
.SH SEE ALSO .SH SEE ALSO
.BR lvm (8), .BR lvm (8),
.BR lvcreate (8), .BR lvcreate (8),