build: make generatedev-mcsontos-generate

9 files changed, 52 insertions, 538 deletions

diff --git a/conf/example.conf.in b/conf/example.conf.in
index a5eba014a..154f621bc 100644
--- a/conf/example.conf.in
+++ b/conf/example.conf.in
@@ -201,9 +201,34 @@ devices {
 	multipath_component_detection = 1
 
 	# Configuration option devices/md_component_detection.
-	# Ignore devices that are components of software RAID (md) devices.
+	# Enable detection and exclusion of MD component devices.
+	# An MD component device is a block device that MD uses as part
+	# of a software RAID virtual device. When an LVM PV is created
+	# on an MD device, LVM must only use the top level MD device as
+	# the PV, and should ignore the underlying component devices.
+	# In cases where the MD superblock is located at the end of the
+	# component devices, it is more difficult for LVM to consistently
+	# identify an MD component, see the md_component_checks setting.
 	md_component_detection = 1
 
+	# Configuration option devices/md_component_checks.
+	# The checks LVM should use to detect MD component devices.
+	# MD component devices are block devices used by MD software RAID.
+	# 
+	# Accepted values:
+	#   auto
+	#     LVM will skip scanning the end of devices when it has other
+	#     indications that the device is not an MD component.
+	#   start
+	#     LVM will only scan the start of devices for MD superblocks.
+	#     This does not incur extra I/O by LVM.
+	#   full
+	#     LVM will scan the start and end of devices for MD superblocks.
+	#     This requires an extra read at the end of devices.
+	# 
+	# This configuration option has an automatic default value.
+	# md_component_checks = "auto"
+
 	# Configuration option devices/fw_raid_component_detection.
 	# Ignore devices that are components of firmware RAID devices.
 	# LVM must use an external_device_info_source other than none for this
diff --git a/man/lvchange.8_pregen b/man/lvchange.8_pregen
index 110dd919f..8737a038c 100644
--- a/man/lvchange.8_pregen
+++ b/man/lvchange.8_pregen
@@ -17,74 +17,26 @@ lvchange - Change the attributes of logical volume(s)
 .ad b
 .br
 .ad l
-    \fB--addtag\fP \fITag\fP
-.ad b
-.br
-.ad l
-    \fB--alloc\fP \fBcontiguous\fP|\fBcling\fP|\fBcling_by_tags\fP|\fBnormal\fP|\fBanywhere\fP|\fBinherit\fP
-.ad b
-.br
-.ad l
  \fB-A\fP|\fB--autobackup\fP \fBy\fP|\fBn\fP
 .ad b
 .br
 .ad l
-    \fB--cachemode\fP \fBwritethrough\fP|\fBwriteback\fP|\fBpassthrough\fP
-.ad b
-.br
-.ad l
-    \fB--cachepolicy\fP \fIString\fP
-.ad b
-.br
-.ad l
-    \fB--cachesettings\fP \fIString\fP
-.ad b
-.br
-.ad l
     \fB--commandprofile\fP \fIString\fP
 .ad b
 .br
 .ad l
-    \fB--compression\fP \fBy\fP|\fBn\fP
-.ad b
-.br
-.ad l
     \fB--config\fP \fIString\fP
 .ad b
 .br
 .ad l
- \fB-C\fP|\fB--contiguous\fP \fBy\fP|\fBn\fP
-.ad b
-.br
-.ad l
  \fB-d\fP|\fB--debug\fP
 .ad b
 .br
 .ad l
-    \fB--deduplication\fP \fBy\fP|\fBn\fP
-.ad b
-.br
-.ad l
-    \fB--deltag\fP \fITag\fP
-.ad b
-.br
-.ad l
-    \fB--detachprofile\fP
-.ad b
-.br
-.ad l
-    \fB--discards\fP \fBpassdown\fP|\fBnopassdown\fP|\fBignore\fP
-.ad b
-.br
-.ad l
     \fB--driverloaded\fP \fBy\fP|\fBn\fP
 .ad b
 .br
 .ad l
-    \fB--errorwhenfull\fP \fBy\fP|\fBn\fP
-.ad b
-.br
-.ad l
  \fB-f\fP|\fB--force\fP
 .ad b
 .br
@@ -117,22 +69,10 @@ lvchange - Change the attributes of logical volume(s)
 .ad b
 .br
 .ad l
-    \fB--[raid]maxrecoveryrate\fP \fISize\fP[k|UNIT]
-.ad b
-.br
-.ad l
-    \fB--metadataprofile\fP \fIString\fP
-.ad b
-.br
-.ad l
     \fB--minor\fP \fINumber\fP
 .ad b
 .br
 .ad l
-    \fB--[raid]minrecoveryrate\fP \fISize\fP[k|UNIT]
-.ad b
-.br
-.ad l
     \fB--monitor\fP \fBy\fP|\fBn\fP
 .ad b
 .br
@@ -149,10 +89,6 @@ lvchange - Change the attributes of logical volume(s)
 .ad b
 .br
 .ad l
- \fB-p\fP|\fB--permission\fP \fBrw\fP|\fBr\fP
-.ad b
-.br
-.ad l
  \fB-M\fP|\fB--persistent\fP \fBy\fP|\fBn\fP
 .ad b
 .br
@@ -169,10 +105,6 @@ lvchange - Change the attributes of logical volume(s)
 .ad b
 .br
 .ad l
- \fB-r\fP|\fB--readahead\fP \fBauto\fP|\fBnone\fP|\fINumber\fP
-.ad b
-.br
-.ad l
     \fB--readonly\fP
 .ad b
 .br
@@ -197,10 +129,6 @@ lvchange - Change the attributes of logical volume(s)
 .ad b
 .br
 .ad l
- \fB-k\fP|\fB--setactivationskip\fP \fBy\fP|\fBn\fP
-.ad b
-.br
-.ad l
     \fB--[raid]syncaction\fP \fBcheck\fP|\fBrepair\fP
 .ad b
 .br
@@ -221,20 +149,8 @@ lvchange - Change the attributes of logical volume(s)
 .ad b
 .br
 .ad l
-    \fB--[raid]writebehind\fP \fINumber\fP
-.ad b
-.br
-.ad l
-    \fB--[raid]writemostly\fP \fIPV\fP[\fB:t\fP|\fBn\fP|\fBy\fP]
-.ad b
-.br
-.ad l
  \fB-y\fP|\fB--yes\fP
 .ad b
-.br
-.ad l
- \fB-Z\fP|\fB--zero\fP \fBy\fP|\fBn\fP
-.ad b
 .SH DESCRIPTION
 lvchange changes LV attributes in the VG, changes LV activation in the
 kernel, and includes other utilities for LV maintenance.
@@ -649,34 +565,6 @@ See \fBlvmraid\fP(7) for more information.
 .ad b
 .HP
 .ad l
-\fB--addtag\fP \fITag\fP
-.br
-Adds a tag to a PV, VG or LV. This option can be repeated to add
-multiple tags at once. See \fBlvm\fP(8) for information about tags.
-.ad b
-.HP
-.ad l
-\fB--alloc\fP \fBcontiguous\fP|\fBcling\fP|\fBcling_by_tags\fP|\fBnormal\fP|\fBanywhere\fP|\fBinherit\fP
-.br
-Determines the allocation policy when a command needs to allocate
-Physical Extents (PEs) from the VG. Each VG and LV has an allocation policy
-which can be changed with vgchange/lvchange, or overriden on the
-command line.
-\fBnormal\fP applies common sense rules such as not placing parallel stripes
-on the same PV.
-\fBinherit\fP applies the VG policy to an LV.
-\fBcontiguous\fP requires new PEs be placed adjacent to existing PEs.
-\fBcling\fP places new PEs on the same PV as existing PEs in the same
-stripe of the LV.
-If there are sufficient PEs for an allocation, but normal does not
-use them, \fBanywhere\fP will use them even if it reduces performance,
-e.g. by placing two stripes on the same PV.
-Optional positional PV args on the command line can also be used to limit
-which PVs the command will use for allocation.
-See \fBlvm\fP(8) for more information about allocation.
-.ad b
-.HP
-.ad l
 \fB-A\fP|\fB--autobackup\fP \fBy\fP|\fBn\fP
 .br
 Specifies if metadata should be backed up automatically after a change.
@@ -684,41 +572,6 @@ Enabling this is strongly advised! See \fBvgcfgbackup\fP(8) for more information
 .ad b
 .HP
 .ad l
-\fB--cachemode\fP \fBwritethrough\fP|\fBwriteback\fP|\fBpassthrough\fP
-.br
-Specifies when writes to a cache LV should be considered complete.
-\fBwriteback\fP considers a write complete as soon as it is
-stored in the cache pool.
-\fBwritethough\fP considers a write complete only when it has
-been stored in both the cache pool and on the origin LV.
-While writethrough may be slower for writes, it is more
-resilient if something should happen to a device associated with the
-cache pool LV. With \fBpassthrough\fP, all reads are served
-from the origin LV (all reads miss the cache) and all writes are
-forwarded to the origin LV; additionally, write hits cause cache
-block invalidates. See \fBlvmcache\fP(7) for more information.
-.ad b
-.HP
-.ad l
-\fB--cachepolicy\fP \fIString\fP
-.br
-Specifies the cache policy for a cache LV.
-See \fBlvmcache\fP(7) for more information.
-.ad b
-.HP
-.ad l
-\fB--cachesettings\fP \fIString\fP
-.br
-Specifies tunable values for a cache LV in "Key = Value" form.
-Repeat this option to specify multiple values.
-(The default values should usually be adequate.)
-The special string value \fBdefault\fP switches
-settings back to their default kernel values and removes
-them from the list of settings stored in LVM metadata.
-See \fBlvmcache\fP(7) for more information.
-.ad b
-.HP
-.ad l
 \fB--commandprofile\fP \fIString\fP
 .br
 The command profile to use for command configuration.
@@ -726,13 +579,6 @@ See \fBlvm.conf\fP(5) for more information about profiles.
 .ad b
 .HP
 .ad l
-\fB--compression\fP \fBy\fP|\fBn\fP
-.br
-Controls whether compression is enabled or disable for VDO volume.
-See \fBlvmvdo\fP(7) for more information about VDO usage.
-.ad b
-.HP
-.ad l
 \fB--config\fP \fIString\fP
 .br
 Config settings for the command. These override lvm.conf settings.
@@ -742,16 +588,6 @@ See \fBlvm.conf\fP(5) for more information about config.
 .ad b
 .HP
 .ad l
-\fB-C\fP|\fB--contiguous\fP \fBy\fP|\fBn\fP
-.br
-Sets or resets the contiguous allocation policy for LVs.
-Default is no contiguous allocation based on a next free principle.
-It is only possible to change a non-contiguous allocation policy
-to contiguous if all of the allocated physical extents in the LV
-are already contiguous.
-.ad b
-.HP
-.ad l
 \fB-d\fP|\fB--debug\fP ...
 .br
 Set debug level. Repeat from 1 to 6 times to increase the detail of
@@ -759,40 +595,6 @@ messages sent to the log file and/or syslog (if configured).
 .ad b
 .HP
 .ad l
-\fB--deduplication\fP \fBy\fP|\fBn\fP
-.br
-Controls whether deduplication is enabled or disable for VDO volume.
-See \fBlvmvdo\fP(7) for more information about VDO usage.
-.ad b
-.HP
-.ad l
-\fB--deltag\fP \fITag\fP
-.br
-Deletes a tag from a PV, VG or LV. This option can be repeated to delete
-multiple tags at once. See \fBlvm\fP(8) for information about tags.
-.ad b
-.HP
-.ad l
-\fB--detachprofile\fP
-.br
-Detaches a metadata profile from a VG or LV.
-See \fBlvm.conf\fP(5) for more information about profiles.
-.ad b
-.HP
-.ad l
-\fB--discards\fP \fBpassdown\fP|\fBnopassdown\fP|\fBignore\fP
-.br
-Specifies how the device-mapper thin pool layer in the kernel should
-handle discards.
-\fBignore\fP causes the thin pool to ignore discards.
-\fBnopassdown\fP causes the thin pool to process discards itself to
-allow reuse of unneeded extents in the thin pool.
-\fBpassdown\fP causes the thin pool to process discards itself
-(like nopassdown) and pass the discards to the underlying device.
-See \fBlvmthin\fP(7) for more information.
-.ad b
-.HP
-.ad l
 \fB--driverloaded\fP \fBy\fP|\fBn\fP
 .br
 If set to no, the command will not attempt to use device-mapper.
@@ -800,19 +602,6 @@ For testing and debugging.
 .ad b
 .HP
 .ad l
-\fB--errorwhenfull\fP \fBy\fP|\fBn\fP
-.br
-Specifies thin pool behavior when data space is exhausted.
-When yes, device-mapper will immediately return an error
-when a thin pool is full and an I/O request requires space.
-When no, device-mapper will queue these I/O requests for a
-period of time to allow the thin pool to be extended.
-Errors are returned if no space is available after the timeout.
-(Also see dm-thin-pool kernel module option no_space_timeout.)
-See \fBlvmthin\fP(7) for more information.
-.ad b
-.HP
-.ad l
 \fB-f\fP|\fB--force\fP ...
 .br
 Override various checks, confirmations and protections.
@@ -866,37 +655,12 @@ Sets the major number of an LV block device.
 .ad b
 .HP
 .ad l
-\fB--[raid]maxrecoveryrate\fP \fISize\fP[k|UNIT]
-.br
-Sets the maximum recovery rate for a RAID LV.  The rate value
-is an amount of data per second for each device in the array.
-Setting the rate to 0 means it will be unbounded.
-See \fBlvmraid\fP(7) for more information.
-.ad b
-.HP
-.ad l
-\fB--metadataprofile\fP \fIString\fP
-.br
-The metadata profile to use for command configuration.
-See \fBlvm.conf\fP(5) for more information about profiles.
-.ad b
-.HP
-.ad l
 \fB--minor\fP \fINumber\fP
 .br
 Sets the minor number of an LV block device.
 .ad b
 .HP
 .ad l
-\fB--[raid]minrecoveryrate\fP \fISize\fP[k|UNIT]
-.br
-Sets the minimum recovery rate for a RAID LV.  The rate value
-is an amount of data per second for each device in the array.
-Setting the rate to 0 means it will be unbounded.
-See \fBlvmraid\fP(7) for more information.
-.ad b
-.HP
-.ad l
 \fB--monitor\fP \fBy\fP|\fBn\fP
 .br
 Start (yes) or stop (no) monitoring an LV with dmeventd.
@@ -930,12 +694,6 @@ Metadata may not be changed with this option.
 .ad b
 .HP
 .ad l
-\fB-p\fP|\fB--permission\fP \fBrw\fP|\fBr\fP
-.br
-Set access permission to read only \fBr\fP or read and write \fBrw\fP.
-.ad b
-.HP
-.ad l
 \fB-M\fP|\fB--persistent\fP \fBy\fP|\fBn\fP
 .br
 When yes, makes the specified minor number persistent.
@@ -968,15 +726,6 @@ Repeat once to also suppress any prompts with answer 'no'.
 .ad b
 .HP
 .ad l
-\fB-r\fP|\fB--readahead\fP \fBauto\fP|\fBnone\fP|\fINumber\fP
-.br
-Sets read ahead sector count of an LV.
-\fBauto\fP is the default which allows the kernel to choose
-a suitable value automatically.
-\fBnone\fP is equivalent to zero.
-.ad b
-.HP
-.ad l
 \fB--readonly\fP
 .br
 Run the command in a special read-only mode which will read on-disk
@@ -1044,17 +793,6 @@ used to choose items to process.
 .ad b
 .HP
 .ad l
-\fB-k\fP|\fB--setactivationskip\fP \fBy\fP|\fBn\fP
-.br
-Persistently sets (yes) or clears (no) the "activation skip" flag on an LV.
-An LV with this flag set is not activated unless the
---ignoreactivationskip option is used by the activation command.
-This flag is set by default on new thin snapshot LVs.
-The flag is not applied to deactivation.
-The current value of the flag is indicated in the lvs lv_attr bits.
-.ad b
-.HP
-.ad l
 \fB--[raid]syncaction\fP \fBcheck\fP|\fBrepair\fP
 .br
 Initiate different types of RAID synchronization.
@@ -1102,43 +840,12 @@ Display version information.
 .ad b
 .HP
 .ad l
-\fB--[raid]writebehind\fP \fINumber\fP
-.br
-The maximum number of outstanding writes that are allowed to
-devices in a RAID1 LV that is marked write-mostly.
-Once this value is exceeded, writes become synchronous (i.e. all writes
-to the constituent devices must complete before the array signals the
-write has completed). Setting the value to zero clears the preference
-and allows the system to choose the value arbitrarily.
-.ad b
-.HP
-.ad l
-\fB--[raid]writemostly\fP \fIPV\fP[\fB:t\fP|\fBn\fP|\fBy\fP]
-.br
-Mark a device in a RAID1 LV as write-mostly.  All reads
-to these drives will be avoided unless absolutely necessary. This keeps
-the number of I/Os to the drive to a minimum. The default behavior is to
-set the write-mostly attribute for the specified PV.
-It is also possible to remove the write-mostly flag by adding the
-suffix \fB:n\fP at the end of the PV name, or to toggle the value with
-the suffix \fB:t\fP. Repeat this option to change the attribute on
-multiple PVs.
-.ad b
-.HP
-.ad l
 \fB-y\fP|\fB--yes\fP
 .br
 Do not prompt for confirmation interactively but always assume the
 answer yes. Use with extreme caution.
 (For automatic no, see -qq.)
 .ad b
-.HP
-.ad l
-\fB-Z\fP|\fB--zero\fP \fBy\fP|\fBn\fP
-.br
-Set zeroing mode for thin pool. Note: already provisioned blocks from pool
-in non-zero mode are not cleared in unwritten parts when setting --zero y.
-.ad b
 .SH VARIABLES
 .HP
 \fIVG\fP
diff --git a/man/lvm-fullreport.8_pregen b/man/lvm-fullreport.8_pregen
index 1170dc7ee..07e618a82 100644
--- a/man/lvm-fullreport.8_pregen
+++ b/man/lvm-fullreport.8_pregen
@@ -92,10 +92,6 @@ if information changes between commands.
 .ad b
 .br
 .ad l
-[    \fB--trustcache\fP ]
-.ad b
-.br
-.ad l
 [    \fB--unbuffered\fP ]
 .ad b
 .br
@@ -406,12 +402,6 @@ back metadata it believes has changed but hasn't.
 .ad b
 .HP
 .ad l
-\fB--trustcache\fP
-.br
-Avoids certain device scanning during command processing. Do not use.
-.ad b
-.HP
-.ad l
 \fB--unbuffered\fP
 .br
 Produce output immediately without sorting or aligning the columns properly.
diff --git a/man/lvs.8_pregen b/man/lvs.8_pregen
index c92ba1410..8c3091dee 100644
--- a/man/lvs.8_pregen
+++ b/man/lvs.8_pregen
@@ -96,10 +96,6 @@ lvs produces formatted output about LVs.
 .ad b
 .br
 .ad l
-[    \fB--trustcache\fP ]
-.ad b
-.br
-.ad l
 [    \fB--unbuffered\fP ]
 .ad b
 .br
@@ -427,12 +423,6 @@ back metadata it believes has changed but hasn't.
 .ad b
 .HP
 .ad l
-\fB--trustcache\fP
-.br
-Avoids certain device scanning during command processing. Do not use.
-.ad b
-.HP
-.ad l
 \fB--unbuffered\fP
 .br
 Produce output immediately without sorting or aligning the columns properly.
diff --git a/man/pvchange.8_pregen b/man/pvchange.8_pregen
index c21ce70fa..de34e1526 100644
--- a/man/pvchange.8_pregen
+++ b/man/pvchange.8_pregen
@@ -16,7 +16,7 @@ others are optional.
 Change properties of all PVs.
 .br
 .P
-\fBpvchange\fP
+\fBpvchange\fP \fB-a\fP|\fB--all\fP
 .RS 4
 ( \fB-x\fP|\fB--allocatable\fP \fBy\fP|\fBn\fP,
 .ad b
@@ -26,10 +26,6 @@ Change properties of all PVs.
 .ad b
 .br
 .ad l
-  \fB-a\fP|\fB--all\fP,
-.ad b
-.br
-.ad l
      \fB--addtag\fP \fITag\fP,
 .ad b
 .br
@@ -164,25 +160,12 @@ Common options for lvm:
 .SH OPTIONS
 .HP
 .ad l
-\fB--addtag\fP \fITag\fP
-.br
-Adds a tag to a PV, VG or LV. This option can be repeated to add
-multiple tags at once. See \fBlvm\fP(8) for information about tags.
-.ad b
-.HP
-.ad l
 \fB-a\fP|\fB--all\fP
 .br
 Change all visible PVs.
 .ad b
 .HP
 .ad l
-\fB-x\fP|\fB--allocatable\fP \fBy\fP|\fBn\fP
-.br
-Enable or disable allocation of physical extents on this PV.
-.ad b
-.HP
-.ad l
 \fB-A\fP|\fB--autobackup\fP \fBy\fP|\fBn\fP
 .br
 Specifies if metadata should be backed up automatically after a change.
@@ -213,13 +196,6 @@ messages sent to the log file and/or syslog (if configured).
 .ad b
 .HP
 .ad l
-\fB--deltag\fP \fITag\fP
-.br
-Deletes a tag from a PV, VG or LV. This option can be repeated to delete
-multiple tags at once. See \fBlvm\fP(8) for information about tags.
-.ad b
-.HP
-.ad l
 \fB--driverloaded\fP \fBy\fP|\fBn\fP
 .br
 If set to no, the command will not attempt to use device-mapper.
@@ -253,15 +229,6 @@ Display long help text.
 .ad b
 .HP
 .ad l
-\fB--metadataignore\fP \fBy\fP|\fBn\fP
-.br
-Specifies the metadataignore property of a PV.
-If yes, metadata areas on the PV are ignored, and lvm will
-not store metadata in the metadata areas of the PV.
-If no, lvm will store metadata on the PV.
-.ad b
-.HP
-.ad l
 \fB--nolocking\fP
 .br
 Disable locking.
diff --git a/man/pvs.8_pregen b/man/pvs.8_pregen
index 1902f2996..596f593af 100644
--- a/man/pvs.8_pregen
+++ b/man/pvs.8_pregen
@@ -92,10 +92,6 @@ pvs produces formatted output about PVs.
 .ad b
 .br
 .ad l
-[    \fB--trustcache\fP ]
-.ad b
-.br
-.ad l
 [    \fB--unbuffered\fP ]
 .ad b
 .br
@@ -416,12 +412,6 @@ back metadata it believes has changed but hasn't.
 .ad b
 .HP
 .ad l
-\fB--trustcache\fP
-.br
-Avoids certain device scanning during command processing. Do not use.
-.ad b
-.HP
-.ad l
 \fB--unbuffered\fP
 .br
 Produce output immediately without sorting or aligning the columns properly.
diff --git a/man/vgchange.8_pregen b/man/vgchange.8_pregen
index 10cf8a7ae..2b1ed807a 100644
--- a/man/vgchange.8_pregen
+++ b/man/vgchange.8_pregen
@@ -19,14 +19,6 @@ vgchange - Change volume group attributes
 .ad b
 .br
 .ad l
-    \fB--addtag\fP \fITag\fP
-.ad b
-.br
-.ad l
-    \fB--alloc\fP \fBcontiguous\fP|\fBcling\fP|\fBcling_by_tags\fP|\fBnormal\fP|\fBanywhere\fP|\fBinherit\fP
-.ad b
-.br
-.ad l
  \fB-A\fP|\fB--autobackup\fP \fBy\fP|\fBn\fP
 .ad b
 .br
@@ -43,14 +35,6 @@ vgchange - Change volume group attributes
 .ad b
 .br
 .ad l
-    \fB--deltag\fP \fITag\fP
-.ad b
-.br
-.ad l
-    \fB--detachprofile\fP
-.ad b
-.br
-.ad l
     \fB--driverloaded\fP \fBy\fP|\fBn\fP
 .ad b
 .br
@@ -91,22 +75,10 @@ vgchange - Change volume group attributes
 .ad b
 .br
 .ad l
- \fB-l\fP|\fB--logicalvolume\fP \fINumber\fP
-.ad b
-.br
-.ad l
     \fB--longhelp\fP
 .ad b
 .br
 .ad l
- \fB-p\fP|\fB--maxphysicalvolumes\fP \fINumber\fP
-.ad b
-.br
-.ad l
-    \fB--metadataprofile\fP \fIString\fP
-.ad b
-.br
-.ad l
     \fB--monitor\fP \fBy\fP|\fBn\fP
 .ad b
 .br
@@ -123,10 +95,6 @@ vgchange - Change volume group attributes
 .ad b
 .br
 .ad l
- \fB-s\fP|\fB--physicalextentsize\fP \fISize\fP[m|UNIT]
-.ad b
-.br
-.ad l
     \fB--poll\fP \fBy\fP|\fBn\fP
 .ad b
 .br
@@ -135,10 +103,6 @@ vgchange - Change volume group attributes
 .ad b
 .br
 .ad l
-    \fB--pvmetadatacopies\fP \fB0\fP|\fB1\fP|\fB2\fP
-.ad b
-.br
-.ad l
  \fB-q\fP|\fB--quiet\fP
 .ad b
 .br
@@ -155,10 +119,6 @@ vgchange - Change volume group attributes
 .ad b
 .br
 .ad l
- \fB-x\fP|\fB--resizeable\fP \fBy\fP|\fBn\fP
-.ad b
-.br
-.ad l
  \fB-S\fP|\fB--select\fP \fIString\fP
 .ad b
 .br
@@ -175,10 +135,6 @@ vgchange - Change volume group attributes
 .ad b
 .br
 .ad l
- \fB-u\fP|\fB--uuid\fP
-.ad b
-.br
-.ad l
  \fB-v\fP|\fB--verbose\fP
 .ad b
 .br
@@ -187,10 +143,6 @@ vgchange - Change volume group attributes
 .ad b
 .br
 .ad l
-    \fB--[vg]metadatacopies\fP \fBall\fP|\fBunmanaged\fP|\fINumber\fP
-.ad b
-.br
-.ad l
  \fB-y\fP|\fB--yes\fP
 .ad b
 .SH DESCRIPTION
@@ -670,34 +622,6 @@ See \fBlvmraid\fP(7) for more information.
 .ad b
 .HP
 .ad l
-\fB--addtag\fP \fITag\fP
-.br
-Adds a tag to a PV, VG or LV. This option can be repeated to add
-multiple tags at once. See \fBlvm\fP(8) for information about tags.
-.ad b
-.HP
-.ad l
-\fB--alloc\fP \fBcontiguous\fP|\fBcling\fP|\fBcling_by_tags\fP|\fBnormal\fP|\fBanywhere\fP|\fBinherit\fP
-.br
-Determines the allocation policy when a command needs to allocate
-Physical Extents (PEs) from the VG. Each VG and LV has an allocation policy
-which can be changed with vgchange/lvchange, or overriden on the
-command line.
-\fBnormal\fP applies common sense rules such as not placing parallel stripes
-on the same PV.
-\fBinherit\fP applies the VG policy to an LV.
-\fBcontiguous\fP requires new PEs be placed adjacent to existing PEs.
-\fBcling\fP places new PEs on the same PV as existing PEs in the same
-stripe of the LV.
-If there are sufficient PEs for an allocation, but normal does not
-use them, \fBanywhere\fP will use them even if it reduces performance,
-e.g. by placing two stripes on the same PV.
-Optional positional PV args on the command line can also be used to limit
-which PVs the command will use for allocation.
-See \fBlvm\fP(8) for more information about allocation.
-.ad b
-.HP
-.ad l
 \fB-A\fP|\fB--autobackup\fP \fBy\fP|\fBn\fP
 .br
 Specifies if metadata should be backed up automatically after a change.
@@ -728,20 +652,6 @@ messages sent to the log file and/or syslog (if configured).
 .ad b
 .HP
 .ad l
-\fB--deltag\fP \fITag\fP
-.br
-Deletes a tag from a PV, VG or LV. This option can be repeated to delete
-multiple tags at once. See \fBlvm\fP(8) for information about tags.
-.ad b
-.HP
-.ad l
-\fB--detachprofile\fP
-.br
-Detaches a metadata profile from a VG or LV.
-See \fBlvm.conf\fP(5) for more information about profiles.
-.ad b
-.HP
-.ad l
 \fB--driverloaded\fP \fBy\fP|\fBn\fP
 .br
 If set to no, the command will not attempt to use device-mapper.
@@ -813,34 +723,12 @@ See \fBlvmlockd\fP(8) for more information.
 .ad b
 .HP
 .ad l
-\fB-l\fP|\fB--logicalvolume\fP \fINumber\fP
-.br
-Sets the maximum number of LVs allowed in a VG.
-.ad b
-.HP
-.ad l
 \fB--longhelp\fP
 .br
 Display long help text.
 .ad b
 .HP
 .ad l
-\fB-p\fP|\fB--maxphysicalvolumes\fP \fINumber\fP
-.br
-Sets the maximum number of PVs that can belong to the VG.
-The value 0 removes any limitation.
-For large numbers of PVs, also see options --pvmetadatacopies,
-and --vgmetadatacopies for improving performance.
-.ad b
-.HP
-.ad l
-\fB--metadataprofile\fP \fIString\fP
-.br
-The metadata profile to use for command configuration.
-See \fBlvm.conf\fP(5) for more information about profiles.
-.ad b
-.HP
-.ad l
 \fB--monitor\fP \fBy\fP|\fBn\fP
 .br
 Start (yes) or stop (no) monitoring an LV with dmeventd.
@@ -874,20 +762,6 @@ Metadata may not be changed with this option.
 .ad b
 .HP
 .ad l
-\fB-s\fP|\fB--physicalextentsize\fP \fISize\fP[m|UNIT]
-.br
-Sets the physical extent size of PVs in the VG.
-The value must be either a power of 2 of at least 1 sector
-(where the sector size is the largest sector size of the PVs
-currently used in the VG), or at least 128KiB.
-Once this value has been set, it is difficult to change
-without recreating the VG, unless no extents need moving.
-Before increasing the physical extent size, you might need to use lvresize,
-pvresize and/or pvmove so that everything fits. For example, every
-contiguous range of extents used in a LV must start and end on an extent boundary.
-.ad b
-.HP
-.ad l
 \fB--poll\fP \fBy\fP|\fBn\fP
 .br
 When yes, start the background transformation of an LV.
@@ -907,18 +781,6 @@ on the command.
 .ad b
 .HP
 .ad l
-\fB--pvmetadatacopies\fP \fB0\fP|\fB1\fP|\fB2\fP
-.br
-The number of metadata areas to set aside on a PV for storing VG metadata.
-When 2, one copy of the VG metadata is stored at the front of the PV
-and a second copy is stored at the end.
-When 1, one copy of the VG metadata is stored at the front of the PV.
-When 0, no copies of the VG metadata are stored on the given PV.
-This may be useful in VGs containing many PVs (this places limitations
-on the ability to use vgsplit later.)
-.ad b
-.HP
-.ad l
 \fB-q\fP|\fB--quiet\fP ...
 .br
 Suppress output and log messages. Overrides --debug and --verbose.
@@ -957,13 +819,6 @@ output in JSON format. See \fBlvmreport\fP(7) for more information.
 .ad b
 .HP
 .ad l
-\fB-x\fP|\fB--resizeable\fP \fBy\fP|\fBn\fP
-.br
-Enables or disables the addition or removal of PVs to/from a VG
-(by vgextend/vgreduce).
-.ad b
-.HP
-.ad l
 \fB-S\fP|\fB--select\fP \fIString\fP
 .br
 Select objects for processing and reporting based on specified criteria.
@@ -1008,12 +863,6 @@ back metadata it believes has changed but hasn't.
 .ad b
 .HP
 .ad l
-\fB-u\fP|\fB--uuid\fP
-.br
-Generate new random UUID for specified VGs.
-.ad b
-.HP
-.ad l
 \fB-v\fP|\fB--verbose\fP ...
 .br
 Set verbose level. Repeat from 1 to 4 times to increase the detail
@@ -1027,24 +876,6 @@ Display version information.
 .ad b
 .HP
 .ad l
-\fB--[vg]metadatacopies\fP \fBall\fP|\fBunmanaged\fP|\fINumber\fP
-.br
-Number of copies of the VG metadata that are kept.
-VG metadata is kept in VG metadata areas on PVs in the VG,
-i.e. reserved space at the start and/or end of the PVs.
-Keeping a copy of the VG metadata on every PV can reduce performance
-in VGs containing a large number of PVs.
-When this number is set to a non-zero value, LVM will automatically
-choose PVs on which to store metadata, using the metadataignore flags
-on PVs to achieve the specified number.
-The number can also be replaced with special string values:
-\fBunmanaged\fP causes LVM to not automatically manage the PV
-metadataignore flags.
-\fBall\fP causes LVM to first clear the metadataignore flags on
-all PVs, and then to become unmanaged.
-.ad b
-.HP
-.ad l
 \fB-y\fP|\fB--yes\fP
 .br
 Do not prompt for confirmation interactively but always assume the
diff --git a/man/vgck.8_pregen b/man/vgck.8_pregen
index 4f2a86644..a66de5d7f 100644
--- a/man/vgck.8_pregen
+++ b/man/vgck.8_pregen
@@ -3,7 +3,7 @@
 vgck - Check the consistency of volume group(s)
 .
 .SH SYNOPSIS
-\fBvgck\fP
+\fBvgck\fP \fIoption_args\fP \fIposition_args\fP
 .br
     [ \fIoption_args\fP ]
 .br
@@ -12,6 +12,9 @@ vgck - Check the consistency of volume group(s)
 .SH DESCRIPTION
 vgck checks LVM metadata for consistency.
 .SH USAGE
+Read and display information about a VG.
+.br
+.P
 \fBvgck\fP
 .br
 .RS 4
@@ -26,6 +29,21 @@ vgck checks LVM metadata for consistency.
 [ \fIVG\fP|\fITag\fP ... ]
 .RE
 
+Rewrite VG metadata to correct problems.
+.br
+.P
+\fBvgck\fP \fB--updatemetadata\fP \fIVG\fP
+.br
+.RS 4
+[ COMMON_OPTIONS ]
+.RE
+.br
+
+Common options for command:
+.
+.RS 4
+.RE
+
 Common options for lvm:
 .
 .RS 4
@@ -178,6 +196,12 @@ back metadata it believes has changed but hasn't.
 .ad b
 .HP
 .ad l
+\fB--updatemetadata\fP
+.br
+Update VG metadata to correct problems.
+.ad b
+.HP
+.ad l
 \fB-v\fP|\fB--verbose\fP ...
 .br
 Set verbose level. Repeat from 1 to 4 times to increase the detail
diff --git a/man/vgs.8_pregen b/man/vgs.8_pregen
index 7ba7b8c71..8726909f7 100644
--- a/man/vgs.8_pregen
+++ b/man/vgs.8_pregen
@@ -88,10 +88,6 @@ vgs produces formatted output about VGs.
 .ad b
 .br
 .ad l
-[    \fB--trustcache\fP ]
-.ad b
-.br
-.ad l
 [    \fB--unbuffered\fP ]
 .ad b
 .br
@@ -403,12 +399,6 @@ back metadata it believes has changed but hasn't.
 .ad b
 .HP
 .ad l
-\fB--trustcache\fP
-.br
-Avoids certain device scanning during command processing. Do not use.
-.ad b
-.HP
-.ad l
 \fB--unbuffered\fP
 .br
 Produce output immediately without sorting or aligning the columns properly.