mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-22 17:35:59 +03:00
36cac41115
Commitsa29bb6a14b...5c199d99f4narrowed down on addressing the escaping of hyphens in the dynamic creation of manuals whilst avoiding them in creating help texts. This lead to a sequence of slipping through hyphens adrressed by additional patches in aforementioned commit series. On the other hand, postprocessing dynamically man-generator created and statically provided manuals catches all hyphens in need of escaping. Changes: - revert the above commits whilst keeping man-generator streamlining and the detection of any '\' when generating help texts in order to avoid escapes to slip in - Dynamically escape hyphens in manaual pages using sed(1) in the respective Makefile targets - remove any manually added escaping on hyphens from any static manual sources or headers
115 lines
3.3 KiB
Plaintext
115 lines
3.3 KiB
Plaintext
.TH "BLKDEACTIVATE" "8" "LVM TOOLS #VERSION#" "Red Hat, Inc" "\""
|
|
.SH "NAME"
|
|
blkdeactivate \(em utility to deactivate block devices
|
|
.SH SYNOPSIS
|
|
.B blkdeactivate
|
|
.RB [ -d \ \fIdm_options\fP ]
|
|
.RB [ -e ]
|
|
.RB [ -h ]
|
|
.RB [ -l \ \fIlvm_options\fP ]
|
|
.RB [ -m \ \fImpath_options\fP ]
|
|
.RB [ -u ]
|
|
.RB [ -v ]
|
|
.RI [ device ]
|
|
.SH DESCRIPTION
|
|
The blkdeactivate utility deactivates block devices. For mounted
|
|
block devices, it attempts to unmount it automatically before
|
|
trying to deactivate. The utility currently supports
|
|
device-mapper devices (DM), including LVM volumes and
|
|
software RAID MD devices. LVM volumes are handled directly
|
|
using the \fBlvm\fP(8) command, the rest of device-mapper
|
|
based devices are handled using the \fBdmsetup\fP(8) command.
|
|
MD devices are handled using the \fBmdadm\fP(8) command.
|
|
.SH OPTIONS
|
|
.TP
|
|
.BR -d ", " --dmoption \ \fIdm_options\fP
|
|
Comma separated list of device-mapper specific options.
|
|
Accepted \fBdmsetup\fP(8) options are:
|
|
.RS
|
|
.IP \fIretry\fP
|
|
Retry removal several times in case of failure.
|
|
.IP \fIforce\fP
|
|
Force device removal.
|
|
.RE
|
|
.TP
|
|
.BR -e ", " --errors
|
|
Show errors reported from tools called by \fBblkdeactivate\fP. Without this
|
|
option, any error messages from these external tools are suppressed and the
|
|
\fBblkdeactivate\fP itself provides only a summary message to indicate
|
|
the device was skipped.
|
|
.TP
|
|
.BR -h ", " --help
|
|
Display the help text.
|
|
.TP
|
|
.BR -l ", " --lvmoption \ \fIlvm_options\fP
|
|
Comma-separated list of LVM specific options:
|
|
.RS
|
|
.IP \fIretry\fP
|
|
Retry removal several times in case of failure.
|
|
.IP \fIwholevg\fP
|
|
Deactivate the whole LVM Volume Group when processing a Logical Volume.
|
|
Deactivating the Volume Group as a whole is quicker than deactivating
|
|
each Logical Volume separately.
|
|
.RE
|
|
.TP
|
|
.BR -m ", " --mpathoption \ \fImpath_options\fP
|
|
Comma-separated list of device-mapper multipath specific options:
|
|
.RS
|
|
.IP \fIdisablequeueing\fP
|
|
Disable queueing on all multipath devices before deactivation.
|
|
This avoids a situation where blkdeactivate may end up waiting if
|
|
all the paths are unavailable for any underlying device-mapper multipath
|
|
device.
|
|
.RE
|
|
.TP
|
|
.BR -u ", " --umount
|
|
Unmount a mounted device before trying to deactivate it.
|
|
Without this option used, a device that is mounted is not deactivated.
|
|
.TP
|
|
.BR -v ", " --verbose
|
|
Run in verbose mode. Use --vv for even more verbose mode.
|
|
.SH EXAMPLES
|
|
.
|
|
Deactivate all supported block devices found in the system, skipping mounted
|
|
devices.
|
|
.BR
|
|
#
|
|
.B blkdeactivate
|
|
.BR
|
|
.P
|
|
Deactivate all supported block devices found in the system, unmounting any
|
|
mounted devices first, if possible.
|
|
.BR
|
|
#
|
|
.B blkdeactivate -u
|
|
.BR
|
|
.P
|
|
Deactivate the device /dev/vg/lvol0 together with all its holders, unmounting
|
|
any mounted devices first, if possible.
|
|
.BR
|
|
#
|
|
.B blkdeactivate -u /dev/vg/lvol0
|
|
.BR
|
|
.P
|
|
Deactivate all supported block devices found in the system. If the deactivation
|
|
of a device-mapper device fails, retry it. Deactivate the whole
|
|
Volume Group at once when processing an LVM Logical Volume.
|
|
.BR
|
|
#
|
|
.B blkdeactivate -u -d retry -l wholevg
|
|
.BR
|
|
.P
|
|
Deactivate all supported block devices found in the system. If the deactivation
|
|
of a device-mapper device fails, retry it and force removal.
|
|
.BR
|
|
#
|
|
.B blkdeactivate -d force,retry
|
|
.
|
|
.SH SEE ALSO
|
|
.BR dmsetup (8),
|
|
.BR lsblk (8),
|
|
.BR lvm (8),
|
|
.BR mdadm (8),
|
|
.BR multipathd (8),
|
|
.BR umount (8)
|