[lvm-devel] master - dmsetup: always initialise 'mode' in filemap create functions
Bryn Reeves
bmr at sourceware.org
Fri Mar 10 12:05:48 UTC 2017
Gitweb: https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=1659be588d6d077ddd4d9d095cfb336520898975
Commit: 1659be588d6d077ddd4d9d095cfb336520898975
Parent: 146b2582b05b3b4b0f25296620ed2c2ca9e0f467
Author: Bryn M. Reeves <bmr at redhat.com>
AuthorDate: Fri Mar 10 12:04:02 2017 +0000
Committer: Bryn M. Reeves <bmr at redhat.com>
CommitterDate: Fri Mar 10 12:04:02 2017 +0000
dmsetup: always initialise 'mode' in filemap create functions
Older compilers cannot tell that the 'mode' variable is only
used in branches in which it is assigned:
dmsetup.c:5651: warning: "mode" may be used uninitialized in this function
dmsetup.c:5023: warning: "mode" may be used uninitialized in this function
Avoid this by always assigning the variable a value.
---
tools/cmds.h | 143 +++++++
tools/command-count.h | 16 +
tools/command-lines-input.h | 965 +++++++++++++++++++++++++++++++++++++++++++
tools/dmsetup.c | 14 +-
4 files changed, 1132 insertions(+), 6 deletions(-)
diff --git a/tools/cmds.h b/tools/cmds.h
new file mode 100644
index 0000000..fe42140
--- /dev/null
+++ b/tools/cmds.h
@@ -0,0 +1,143 @@
+/*
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
+ * Copyright (C) 2004-2017 Red Hat, Inc. All rights reserved.
+ *
+ * This file is part of LVM2.
+ *
+ * This copyrighted material is made available to anyone wishing to use,
+ * modify, copy, or redistribute it subject to the terms and conditions
+ * of the GNU Lesser General Public License v.2.1.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+/* Do not edit. This file is generated by the Makefile. */
+cmd(CMD_NONE, none)
+cmd(devtypes_general_CMD, devtypes_general)
+cmd(formats_general_CMD, formats_general)
+cmd(fullreport_general_CMD, fullreport_general)
+cmd(help_general_CMD, help_general)
+cmd(lastlog_general_CMD, lastlog_general)
+cmd(lvchange_activate_CMD, lvchange_activate)
+cmd(lvchange_monitor_CMD, lvchange_monitor)
+cmd(lvchange_persistent_CMD, lvchange_persistent)
+cmd(lvchange_poll_CMD, lvchange_poll)
+cmd(lvchange_properties_CMD, lvchange_properties)
+cmd(lvchange_rebuild_CMD, lvchange_rebuild)
+cmd(lvchange_refresh_CMD, lvchange_refresh)
+cmd(lvchange_resync_CMD, lvchange_resync)
+cmd(lvchange_syncaction_CMD, lvchange_syncaction)
+cmd(lvconvert_change_mirrorlog_CMD, lvconvert_change_mirrorlog)
+cmd(lvconvert_change_region_size_CMD, lvconvert_change_region_size)
+cmd(lvconvert_combine_split_snapshot_CMD, lvconvert_combine_split_snapshot)
+cmd(lvconvert_merge_CMD, lvconvert_merge)
+cmd(lvconvert_merge_mirror_images_CMD, lvconvert_merge_mirror_images)
+cmd(lvconvert_merge_snapshot_CMD, lvconvert_merge_snapshot)
+cmd(lvconvert_merge_thin_CMD, lvconvert_merge_thin)
+cmd(lvconvert_raid_types_CMD, lvconvert_raid_types)
+cmd(lvconvert_repair_pvs_or_thinpool_CMD, lvconvert_repair_pvs_or_thinpool)
+cmd(lvconvert_replace_pv_CMD, lvconvert_replace_pv)
+cmd(lvconvert_split_and_keep_cachepool_CMD, lvconvert_split_and_keep_cachepool)
+cmd(lvconvert_split_and_remove_cachepool_CMD, lvconvert_split_and_remove_cachepool)
+cmd(lvconvert_split_cow_snapshot_CMD, lvconvert_split_cow_snapshot)
+cmd(lvconvert_split_mirror_images_CMD, lvconvert_split_mirror_images)
+cmd(lvconvert_start_poll_CMD, lvconvert_start_poll)
+cmd(lvconvert_swap_pool_metadata_CMD, lvconvert_swap_pool_metadata)
+cmd(lvconvert_to_cachepool_CMD, lvconvert_to_cachepool)
+cmd(lvconvert_to_cachepool_or_swap_metadata_CMD, lvconvert_to_cachepool_or_swap_metadata)
+cmd(lvconvert_to_cache_vol_CMD, lvconvert_to_cache_vol)
+cmd(lvconvert_to_thinpool_CMD, lvconvert_to_thinpool)
+cmd(lvconvert_to_thinpool_or_swap_metadata_CMD, lvconvert_to_thinpool_or_swap_metadata)
+cmd(lvconvert_to_thin_with_external_CMD, lvconvert_to_thin_with_external)
+cmd(lvcreate_cachepool_CMD, lvcreate_cachepool)
+cmd(lvcreate_cache_vol_with_new_origin_CMD, lvcreate_cache_vol_with_new_origin)
+cmd(lvcreate_cache_vol_with_new_origin_or_convert_to_cache_vol_with_cachepool_CMD, lvcreate_cache_vol_with_new_origin_or_convert_to_cache_vol_with_cachepool)
+cmd(lvcreate_cow_snapshot_CMD, lvcreate_cow_snapshot)
+cmd(lvcreate_cow_snapshot_with_virtual_origin_CMD, lvcreate_cow_snapshot_with_virtual_origin)
+cmd(lvcreate_error_vol_CMD, lvcreate_error_vol)
+cmd(lvcreate_linear_CMD, lvcreate_linear)
+cmd(lvcreate_mirror_CMD, lvcreate_mirror)
+cmd(lvcreate_mirror_or_raid1_CMD, lvcreate_mirror_or_raid1)
+cmd(lvcreate_raid_any_CMD, lvcreate_raid_any)
+cmd(lvcreate_striped_CMD, lvcreate_striped)
+cmd(lvcreate_thinpool_CMD, lvcreate_thinpool)
+cmd(lvcreate_thin_snapshot_CMD, lvcreate_thin_snapshot)
+cmd(lvcreate_thin_snapshot_of_external_CMD, lvcreate_thin_snapshot_of_external)
+cmd(lvcreate_thin_vol_CMD, lvcreate_thin_vol)
+cmd(lvcreate_thin_vol_and_thinpool_CMD, lvcreate_thin_vol_and_thinpool)
+cmd(lvcreate_thin_vol_with_thinpool_or_sparse_snapshot_CMD, lvcreate_thin_vol_with_thinpool_or_sparse_snapshot)
+cmd(lvcreate_zero_vol_CMD, lvcreate_zero_vol)
+cmd(lvdisplay_general_CMD, lvdisplay_general)
+cmd(lvextend_by_policy_CMD, lvextend_by_policy)
+cmd(lvextend_by_pv_CMD, lvextend_by_pv)
+cmd(lvextend_by_size_CMD, lvextend_by_size)
+cmd(lvextend_pool_metadata_by_size_CMD, lvextend_pool_metadata_by_size)
+cmd(lvmchange_general_CMD, lvmchange_general)
+cmd(lvmconfig_general_CMD, lvmconfig_general)
+cmd(lvmdiskscan_general_CMD, lvmdiskscan_general)
+cmd(lvmsadc_general_CMD, lvmsadc_general)
+cmd(lvmsar_general_CMD, lvmsar_general)
+cmd(lvpoll_general_CMD, lvpoll_general)
+cmd(lvreduce_general_CMD, lvreduce_general)
+cmd(lvremove_general_CMD, lvremove_general)
+cmd(lvrename_lv_lv_CMD, lvrename_lv_lv)
+cmd(lvrename_vg_lv_lv_CMD, lvrename_vg_lv_lv)
+cmd(lvresize_by_pv_CMD, lvresize_by_pv)
+cmd(lvresize_by_size_CMD, lvresize_by_size)
+cmd(lvresize_pool_metadata_by_size_CMD, lvresize_pool_metadata_by_size)
+cmd(lvscan_cache_CMD, lvscan_cache)
+cmd(lvscan_general_CMD, lvscan_general)
+cmd(lvs_general_CMD, lvs_general)
+cmd(pvchange_properties_all_CMD, pvchange_properties_all)
+cmd(pvchange_properties_some_CMD, pvchange_properties_some)
+cmd(pvck_general_CMD, pvck_general)
+cmd(pvcreate_general_CMD, pvcreate_general)
+cmd(pvdata_general_CMD, pvdata_general)
+cmd(pvdisplay_general_CMD, pvdisplay_general)
+cmd(pvmove_any_CMD, pvmove_any)
+cmd(pvmove_one_CMD, pvmove_one)
+cmd(pvremove_general_CMD, pvremove_general)
+cmd(pvresize_general_CMD, pvresize_general)
+cmd(pvscan_cache_CMD, pvscan_cache)
+cmd(pvscan_show_CMD, pvscan_show)
+cmd(pvs_general_CMD, pvs_general)
+cmd(segtypes_general_CMD, segtypes_general)
+cmd(systemid_general_CMD, systemid_general)
+cmd(tags_general_CMD, tags_general)
+cmd(version_general_CMD, version_general)
+cmd(vgcfgbackup_general_CMD, vgcfgbackup_general)
+cmd(vgcfgrestore_by_file_CMD, vgcfgrestore_by_file)
+cmd(vgcfgrestore_by_vg_CMD, vgcfgrestore_by_vg)
+cmd(vgcfgrestore_list_by_file_CMD, vgcfgrestore_list_by_file)
+cmd(vgcfgrestore_list_by_vg_CMD, vgcfgrestore_list_by_vg)
+cmd(vgchange_activate_CMD, vgchange_activate)
+cmd(vgchange_lockstart_CMD, vgchange_lockstart)
+cmd(vgchange_lockstop_CMD, vgchange_lockstop)
+cmd(vgchange_monitor_CMD, vgchange_monitor)
+cmd(vgchange_poll_CMD, vgchange_poll)
+cmd(vgchange_properties_CMD, vgchange_properties)
+cmd(vgchange_refresh_CMD, vgchange_refresh)
+cmd(vgck_general_CMD, vgck_general)
+cmd(vgconvert_general_CMD, vgconvert_general)
+cmd(vgcreate_general_CMD, vgcreate_general)
+cmd(vgdisplay_general_CMD, vgdisplay_general)
+cmd(vgexport_all_CMD, vgexport_all)
+cmd(vgexport_some_CMD, vgexport_some)
+cmd(vgextend_general_CMD, vgextend_general)
+cmd(vgimport_all_CMD, vgimport_all)
+cmd(vgimportclone_general_CMD, vgimportclone_general)
+cmd(vgimport_some_CMD, vgimport_some)
+cmd(vgmerge_general_CMD, vgmerge_general)
+cmd(vgmknodes_general_CMD, vgmknodes_general)
+cmd(vgreduce_all_CMD, vgreduce_all)
+cmd(vgreduce_by_pv_CMD, vgreduce_by_pv)
+cmd(vgreduce_missing_CMD, vgreduce_missing)
+cmd(vgremove_general_CMD, vgremove_general)
+cmd(vgrename_by_name_CMD, vgrename_by_name)
+cmd(vgrename_by_uuid_CMD, vgrename_by_uuid)
+cmd(vgscan_general_CMD, vgscan_general)
+cmd(vgs_general_CMD, vgs_general)
+cmd(vgsplit_by_lv_CMD, vgsplit_by_lv)
+cmd(vgsplit_by_pv_CMD, vgsplit_by_pv)
+cmd(CMD_COUNT, count)
diff --git a/tools/command-count.h b/tools/command-count.h
new file mode 100644
index 0000000..69b8dc2
--- /dev/null
+++ b/tools/command-count.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
+ * Copyright (C) 2004-2017 Red Hat, Inc. All rights reserved.
+ *
+ * This file is part of LVM2.
+ *
+ * This copyrighted material is made available to anyone wishing to use,
+ * modify, copy, or redistribute it subject to the terms and conditions
+ * of the GNU Lesser General Public License v.2.1.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+/* Do not edit. This file is generated by the Makefile. */
+#define COMMAND_COUNT 157
diff --git a/tools/command-lines-input.h b/tools/command-lines-input.h
new file mode 100644
index 0000000..de69665
--- /dev/null
+++ b/tools/command-lines-input.h
@@ -0,0 +1,965 @@
+/*
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
+ * Copyright (C) 2004-2017 Red Hat, Inc. All rights reserved.
+ *
+ * This file is part of LVM2.
+ *
+ * This copyrighted material is made available to anyone wishing to use,
+ * modify, copy, or redistribute it subject to the terms and conditions
+ * of the GNU Lesser General Public License v.2.1.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+/* Do not edit. This file is generated by the Makefile. */
+const char _command_input[] =
+
+"OO_ALL: --commandprofile String, --config String, --debug,\n"
+"--driverloaded Bool, --help, --longhelp, --profile String, --quiet,\n"
+"--verbose, --version, --yes, --test\n"
+"OO_REPORT: --aligned, --all, --binary, --configreport ConfigReport, --foreign,\n"
+"--ignorelockingfailure, --ignoreskippedcluster, --logonly,\n"
+"--nameprefixes, --noheadings, --nolocking, --nosuffix,\n"
+"--options String, --partial, --readonly, --reportformat ReportFmt, --rows,\n"
+"--select String, --separator String, --shared, --sort String,\n"
+"--trustcache, --unbuffered, --units Units, --unquoted\n"
+"OO_CONFIG: --atversion String, --typeconfig ConfigType, --file String, --ignoreadvanced,\n"
+"--ignoreunsupported, --ignorelocal, --list, --mergedconfig, --metadataprofile String,\n"
+"--sinceversion String, --showdeprecated, --showunsupported, --validate, --withsummary,\n"
+"--withcomments, --withspaces, --unconfigured, --withversions\n"
+"OO_LVCHANGE: --autobackup Bool, --force, --ignoremonitoring,\n"
+"--ignoreskippedcluster, --noudevsync, --reportformat ReportFmt,\n"
+"--select String\n"
+"OO_LVCHANGE_META: --addtag Tag, --deltag Tag,\n"
+"--alloc Alloc, --contiguous Bool,\n"
+"--detachprofile, --metadataprofile String, --profile String,\n"
+"--permission Permission, --readahead Readahead, --setactivationskip Bool,\n"
+"--errorwhenfull Bool, --discards Discards, --zero Bool,\n"
+"--cachemode CacheMode, --cachepolicy String, --cachesettings String,\n"
+"--minrecoveryrate SizeKB, --maxrecoveryrate SizeKB,\n"
+"--writebehind Number, --writemostly WriteMostlyPV, --persistent n\n"
+"lvchange OO_LVCHANGE_META VG|LV|Tag|Select ...\n"
+"OO: --activate Active, OO_LVCHANGE\n"
+"ID: lvchange_properties\n"
+"DESC: Change a general LV attribute.\n"
+"DESC: For options listed in parentheses, any one is\n"
+"DESC: required, after which the others are optional.\n"
+"RULE: all not lv_is_pvmove lv_is_mirror_log lv_is_mirror_image\n"
+"RULE: all and lv_is_vg_writable\n"
+"RULE: --contiguous not --alloc\n"
+"RULE: --profile not --detachprofile\n"
+"RULE: --metadataprofile not --detachprofile\n"
+"RULE: --minrecoveryrate --maxrecoveryrate and LV_raid\n"
+"RULE: --writebehind --writemostly and LV_raid1\n"
+"RULE: --cachemode --cachepolicy --cachesettings and LV_cache LV_cachepool\n"
+"RULE: --errorwhenfull --discards --zero and LV_thinpool\n"
+"RULE: --permission not lv_is_external_origin lv_is_raid_metadata lv_is_raid_image LV_thinpool\n"
+"RULE: --alloc --contiguous --metadataprofile --permission --persistent --profile --readahead not lv_is_thick_origin\n"
+"RULE: --alloc --discards --zero --cachemode --cachepolicy --cachesettings not lv_is_partial\n"
+"lvchange --resync VG|LV_raid_mirror|Tag|Select ...\n"
+"OO: --activate Active, OO_LVCHANGE\n"
+"ID: lvchange_resync\n"
+"DESC: Resyncronize a mirror or raid LV.\n"
+"RULE: all not lv_is_pvmove lv_is_locked\n"
+"RULE: all not LV_raid0\n"
+"lvchange --syncaction SyncAction VG|LV_raid|Tag|Select ...\n"
+"OO: OO_LVCHANGE\n"
+"ID: lvchange_syncaction\n"
+"DESC: Resynchronize or check a raid LV.\n"
+"RULE: all not LV_raid0\n"
+"lvchange --rebuild PV VG|LV_raid|Tag|Select ...\n"
+"OO: OO_LVCHANGE\n"
+"ID: lvchange_rebuild\n"
+"DESC: Reconstruct data on specific PVs of a raid LV.\n"
+"RULE: all not LV_raid0\n"
+"lvchange --activate Active VG|LV|Tag|Select ...\n"
+"OO: --activationmode ActivationMode, --partial, --ignoreactivationskip,\n"
+"--ignorelockingfailure, --sysinit, OO_LVCHANGE\n"
+"ID: lvchange_activate\n"
+"DESC: Activate or deactivate an LV.\n"
+"lvchange --refresh VG|LV|Tag|Select ...\n"
+"OO: --partial, --poll Bool, OO_LVCHANGE\n"
+"ID: lvchange_refresh\n"
+"DESC: Reactivate an LV using the latest metadata.\n"
+"lvchange --monitor Bool VG|LV|Tag|Select ...\n"
+"OO: --poll Bool, OO_LVCHANGE\n"
+"ID: lvchange_monitor\n"
+"DESC: Start or stop monitoring an LV from dmeventd.\n"
+"RULE: all not lv_is_pvmove\n"
+"lvchange --poll Bool VG|LV|Tag|Select ...\n"
+"OO: --monitor Bool, OO_LVCHANGE\n"
+"ID: lvchange_poll\n"
+"DESC: Start or stop processing an LV conversion.\n"
+"lvchange --persistent y --minor Number LV\n"
+"OO: --major Number, OO_LVCHANGE\n"
+"ID: lvchange_persistent\n"
+"DESC: Make the minor device number persistent for an LV.\n"
+"RULE: all not LV_thinpool LV_cachepool\n"
+"OO_LVCONVERT_RAID: --mirrors SNumber, --stripes_long Number,\n"
+"--stripesize SizeKB, --regionsize RegionSize, --interval Number\n"
+"OO_LVCONVERT_POOL: --poolmetadata LV, --poolmetadatasize SizeMB,\n"
+"--poolmetadataspare Bool, --readahead Readahead, --chunksize SizeKB\n"
+"OO_LVCONVERT_CACHE: --cachemode CacheMode, --cachepolicy String,\n"
+"--cachesettings String, --zero Bool\n"
+"OO_LVCONVERT: --alloc Alloc, --background, --force, --noudevsync\n"
+"lvconvert --type linear LV\n"
+"OO: OO_LVCONVERT_RAID, OO_LVCONVERT\n"
+"OP: PV ...\n"
+"ID: lvconvert_raid_types\n"
+"DESC: Convert LV to linear.\n"
+"RULE: all not lv_is_locked lv_is_pvmove\n"
+"lvconvert --type striped LV\n"
+"OO: OO_LVCONVERT_RAID, OO_LVCONVERT\n"
+"OP: PV ...\n"
+"ID: lvconvert_raid_types\n"
+"DESC: Convert LV to striped.\n"
+"RULE: all not lv_is_locked lv_is_pvmove\n"
+"lvconvert --type mirror LV\n"
+"OO: OO_LVCONVERT_RAID, OO_LVCONVERT, --mirrorlog MirrorLog\n"
+"OP: PV ...\n"
+"ID: lvconvert_raid_types\n"
+"DESC: Convert LV to type mirror (also see type raid1),\n"
+"DESC: (also see lvconvert --mirrors).\n"
+"RULE: all not lv_is_locked lv_is_pvmove\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvconvert --type raid LV\n"
+"OO: OO_LVCONVERT_RAID, OO_LVCONVERT\n"
+"OP: PV ...\n"
+"ID: lvconvert_raid_types\n"
+"DESC: Convert LV to raid or change raid layout\n"
+"DESC: (a specific raid level must be used, e.g. raid1).\n"
+"RULE: all not lv_is_locked lv_is_pvmove\n"
+"lvconvert --mirrors SNumber LV\n"
+"OO: OO_LVCONVERT_RAID, OO_LVCONVERT, --mirrorlog MirrorLog\n"
+"OP: PV ...\n"
+"ID: lvconvert_raid_types\n"
+"DESC: Convert LV to raid1 or mirror, or change number of mirror images.\n"
+"RULE: all not lv_is_locked lv_is_pvmove\n"
+"lvconvert --stripes_long Number LV_raid\n"
+"OO: OO_LVCONVERT, --interval Number, --regionsize RegionSize, --stripesize SizeKB\n"
+"OP: PV ...\n"
+"ID: lvconvert_raid_types\n"
+"DESC: Convert raid LV to change number of stripe images.\n"
+"RULE: all not lv_is_locked lv_is_pvmove\n"
+"RULE: all not LV_raid0 LV_raid1\n"
+"lvconvert --stripesize SizeKB LV_raid\n"
+"OO: OO_LVCONVERT, --interval Number, --regionsize RegionSize\n"
+"ID: lvconvert_raid_types\n"
+"DESC: Convert raid LV to change the stripe size.\n"
+"RULE: all not lv_is_locked lv_is_pvmove\n"
+"RULE: all not LV_raid0 LV_raid1\n"
+"lvconvert --regionsize RegionSize LV_raid\n"
+"OO: OO_LVCONVERT\n"
+"ID: lvconvert_change_region_size\n"
+"DESC: Change the region size of an LV.\n"
+"RULE: all not lv_is_locked lv_is_pvmove\n"
+"RULE: all not LV_raid0\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvconvert --splitmirrors Number --name LV_new LV_raid1_mirror_cache\n"
+"OO: OO_LVCONVERT\n"
+"OP: PV ...\n"
+"ID: lvconvert_split_mirror_images\n"
+"DESC: Split images from a raid1 or mirror LV and use them to create a new LV.\n"
+"RULE: all not lv_is_locked lv_is_pvmove\n"
+"lvconvert --splitmirrors Number --trackchanges LV_raid1_cache\n"
+"OO: OO_LVCONVERT\n"
+"OP: PV ...\n"
+"ID: lvconvert_split_mirror_images\n"
+"DESC: Split images from a raid1 LV and track changes to origin.\n"
+"RULE: all not lv_is_locked lv_is_pvmove\n"
+"lvconvert --mergemirrors LV_linear_raid|VG|Tag ...\n"
+"OO: OO_LVCONVERT\n"
+"ID: lvconvert_merge_mirror_images\n"
+"DESC: Merge LV images that were split from a raid1 LV.\n"
+"RULE: all not lv_is_locked lv_is_pvmove lv_is_merging_origin lv_is_virtual_origin lv_is_external_origin lv_is_merging_cow\n"
+"lvconvert --mirrorlog MirrorLog LV_mirror\n"
+"OO: OO_LVCONVERT\n"
+"OP: PV ...\n"
+"ID: lvconvert_change_mirrorlog\n"
+"DESC: Change the type of mirror log used by a mirror LV.\n"
+"RULE: all not lv_is_locked lv_is_pvmove\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvconvert --type thin --thinpool LV LV_linear_striped_raid_cache\n"
+"OO: --thin, --originname LV_new, --zero Bool, OO_LVCONVERT_POOL, OO_LVCONVERT\n"
+"ID: lvconvert_to_thin_with_external\n"
+"DESC: Convert LV to a thin LV, using the original LV as an external origin.\n"
+"RULE: all and lv_is_visible\n"
+"RULE: all not lv_is_locked\n"
+"lvconvert --thin --thinpool LV LV_linear_striped_raid_cache\n"
+"OO: --type thin, --originname LV_new, --zero Bool, OO_LVCONVERT_POOL, OO_LVCONVERT\n"
+"ID: lvconvert_to_thin_with_external\n"
+"DESC: Convert LV to a thin LV, using the original LV as an external origin\n"
+"DESC: (infers --type thin).\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"RULE: all and lv_is_visible\n"
+"RULE: all not lv_is_locked\n"
+"lvconvert --type cache --cachepool LV LV_linear_striped_raid_thinpool\n"
+"OO: --cache, OO_LVCONVERT_CACHE, OO_LVCONVERT_POOL, OO_LVCONVERT\n"
+"ID: lvconvert_to_cache_vol\n"
+"DESC: Convert LV to type cache.\n"
+"RULE: all and lv_is_visible\n"
+"lvconvert --cache --cachepool LV LV_linear_striped_raid_thinpool\n"
+"OO: --type cache, OO_LVCONVERT_CACHE, OO_LVCONVERT_POOL, OO_LVCONVERT\n"
+"ID: lvconvert_to_cache_vol\n"
+"DESC: Convert LV to type cache (infers --type cache).\n"
+"RULE: all and lv_is_visible\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvconvert --type thin-pool LV_linear_striped_raid_cache\n"
+"OO: --stripes_long Number, --stripesize SizeKB,\n"
+"--discards Discards, --zero Bool, OO_LVCONVERT_POOL, OO_LVCONVERT\n"
+"OP: PV ...\n"
+"ID: lvconvert_to_thinpool\n"
+"DESC: Convert LV to type thin-pool.\n"
+"RULE: all and lv_is_visible\n"
+"RULE: all not lv_is_locked lv_is_origin lv_is_merging_origin lv_is_external_origin lv_is_virtual\n"
+"lvconvert --thinpool LV_linear_striped_raid_cache_thinpool\n"
+"OO: --type thin-pool, --stripes_long Number, --stripesize SizeKB,\n"
+"--discards Discards, --zero Bool, OO_LVCONVERT_POOL, OO_LVCONVERT\n"
+"OP: PV ...\n"
+"ID: lvconvert_to_thinpool_or_swap_metadata\n"
+"DESC: Convert LV to type thin-pool (variant, use --type thin-pool).\n"
+"DESC: Swap metadata LV in a thin pool (variant, use --swapmetadata).\n"
+"FLAGS: PREVIOUS_SYNTAX\n"
+"lvconvert --type cache-pool LV_linear_striped_raid\n"
+"OO: OO_LVCONVERT_CACHE, OO_LVCONVERT_POOL, OO_LVCONVERT\n"
+"OP: PV ...\n"
+"ID: lvconvert_to_cachepool\n"
+"DESC: Convert LV to type cache-pool.\n"
+"lvconvert --cachepool LV_linear_striped_raid_cachepool\n"
+"OO: --type cache-pool, OO_LVCONVERT_CACHE, OO_LVCONVERT_POOL, OO_LVCONVERT\n"
+"OP: PV ...\n"
+"ID: lvconvert_to_cachepool_or_swap_metadata\n"
+"DESC: Convert LV to type cache-pool (variant, use --type cache-pool).\n"
+"DESC: Swap metadata LV in a cache pool (variant, use --swapmetadata).\n"
+"FLAGS: PREVIOUS_SYNTAX\n"
+"lvconvert --splitcache LV_cachepool_cache_thinpool\n"
+"OO: OO_LVCONVERT\n"
+"ID: lvconvert_split_and_keep_cachepool\n"
+"DESC: Separate and keep the cache pool from a cache LV.\n"
+"lvconvert --uncache LV_cache_thinpool\n"
+"OO: OO_LVCONVERT\n"
+"ID: lvconvert_split_and_remove_cachepool\n"
+"DESC: Separate and delete the cache pool from a cache LV.\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvconvert --swapmetadata --poolmetadata LV LV_thinpool_cachepool\n"
+"OO: --chunksize SizeKB, OO_LVCONVERT\n"
+"ID: lvconvert_swap_pool_metadata\n"
+"DESC: Swap metadata LV in a thin pool or cache pool (for repair only).\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvconvert --merge LV_linear_striped_raid_thin_snapshot|VG|Tag ...\n"
+"OO: --background, --interval Number, OO_LVCONVERT\n"
+"ID: lvconvert_merge\n"
+"DESC: Merge LV that was split from a mirror (variant, use --mergemirrors).\n"
+"DESC: Merge thin LV into its origin LV (variant, use --mergethin).\n"
+"DESC: Merge COW snapshot LV into its origin (variant, use --mergesnapshot).\n"
+"RULE: all not lv_is_locked lv_is_pvmove lv_is_merging_origin lv_is_virtual_origin lv_is_external_origin lv_is_merging_cow\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvconvert --mergethin LV_thin ...\n"
+"OO: OO_LVCONVERT\n"
+"ID: lvconvert_merge_thin\n"
+"DESC: Merge thin LV into its origin LV.\n"
+"RULE: all not lv_is_locked lv_is_pvmove lv_is_merging_origin lv_is_virtual_origin lv_is_external_origin lv_is_merging_cow\n"
+"RULE: all and lv_is_visible\n"
+"lvconvert --mergesnapshot LV_snapshot ...\n"
+"OO: --background, --interval Number, OO_LVCONVERT\n"
+"ID: lvconvert_merge_snapshot\n"
+"DESC: Merge COW snapshot LV into its origin.\n"
+"RULE: all not lv_is_locked lv_is_pvmove lv_is_merging_origin lv_is_virtual_origin lv_is_external_origin lv_is_merging_cow\n"
+"RULE: all and lv_is_visible\n"
+"lvconvert --splitsnapshot LV_snapshot\n"
+"OO: OO_LVCONVERT\n"
+"ID: lvconvert_split_cow_snapshot\n"
+"DESC: Separate a COW snapshot from its origin LV.\n"
+"RULE: all not lv_is_locked lv_is_pvmove lv_is_origin lv_is_external_origin lv_is_merging_cow\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvconvert --type snapshot LV LV_linear\n"
+"OO: --snapshot, --chunksize SizeKB, --zero Bool, OO_LVCONVERT\n"
+"ID: lvconvert_combine_split_snapshot\n"
+"DESC: Combine a former COW snapshot (second arg) with a former\n"
+"DESC: origin LV (first arg) to reverse a splitsnapshot command.\n"
+"RULE: all not lv_is_locked lv_is_pvmove\n"
+"RULE: all and lv_is_visible\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvconvert --snapshot LV LV_linear\n"
+"OO: --type snapshot, --chunksize SizeKB, --zero Bool, OO_LVCONVERT\n"
+"ID: lvconvert_combine_split_snapshot\n"
+"DESC: Combine a former COW snapshot (second arg) with a former\n"
+"DESC: origin LV (first arg) to reverse a splitsnapshot command.\n"
+"RULE: all not lv_is_locked lv_is_pvmove\n"
+"RULE: all and lv_is_visible\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvconvert --repair LV_raid_mirror_thinpool\n"
+"OO: --usepolicies, --interval Number, OO_LVCONVERT\n"
+"OP: PV ...\n"
+"ID: lvconvert_repair_pvs_or_thinpool\n"
+"DESC: Replace failed PVs in a raid or mirror LV.\n"
+"DESC: Repair a thin pool.\n"
+"RULE: all not lv_is_locked lv_is_pvmove\n"
+"lvconvert --replace PV LV_raid\n"
+"OO: OO_LVCONVERT\n"
+"OP: PV ...\n"
+"ID: lvconvert_replace_pv\n"
+"DESC: Replace specific PV(s) in a raid LV with another PV.\n"
+"RULE: all not lv_is_locked lv_is_pvmove\n"
+"lvconvert --startpoll LV_mirror_raid\n"
+"OO: OO_LVCONVERT\n"
+"ID: lvconvert_start_poll\n"
+"DESC: Poll LV to continue conversion.\n"
+"RULE: all and lv_is_converting\n"
+"lvconvert LV_mirror_raid\n"
+"OO: OO_LVCONVERT\n"
+"ID: lvconvert_start_poll\n"
+"DESC: Poll LV to continue conversion (also see --startpoll).\n"
+"RULE: all and lv_is_converting\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"OO_LVCREATE: --addtag Tag, --alloc Alloc, --autobackup Bool, --activate Active,\n"
+"--contiguous Bool, --ignoreactivationskip, --ignoremonitoring, --major Number,\n"
+"--metadataprofile String, --minor Number, --monitor Bool, --name String, --nosync,\n"
+"--noudevsync, --permission Permission, --persistent Bool, --readahead Readahead,\n"
+"--reportformat ReportFmt, --setactivationskip Bool, --wipesignatures Bool,\n"
+"--zero Bool\n"
+"OO_LVCREATE_CACHE: --cachemode CacheMode, --cachepolicy String, --cachesettings String,\n"
+"--chunksize SizeKB\n"
+"OO_LVCREATE_POOL: --poolmetadatasize SizeMB, --poolmetadataspare Bool, --chunksize SizeKB\n"
+"OO_LVCREATE_THIN: --discards Discards, --errorwhenfull Bool\n"
+"OO_LVCREATE_RAID: --mirrors SNumber, --stripes Number, --stripesize SizeKB,\n"
+"--regionsize RegionSize, --minrecoveryrate SizeKB, --maxrecoveryrate SizeKB\n"
+"lvcreate --type error --size SizeMB VG\n"
+"OO: OO_LVCREATE\n"
+"ID: lvcreate_error_vol\n"
+"DESC: Create an LV that returns errors when used.\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --type zero --size SizeMB VG\n"
+"OO: OO_LVCREATE\n"
+"ID: lvcreate_zero_vol\n"
+"DESC: Create an LV that returns zeros when read.\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --type linear --size SizeMB VG\n"
+"OO: OO_LVCREATE\n"
+"OP: PV ...\n"
+"IO: --mirrors 0, --stripes 1\n"
+"ID: lvcreate_linear\n"
+"DESC: Create a linear LV.\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --size SizeMB VG\n"
+"OO: --type linear, OO_LVCREATE\n"
+"OP: PV ...\n"
+"IO: --mirrors 0, --stripes 1\n"
+"ID: lvcreate_linear\n"
+"DESC: Create a linear LV.\n"
+"lvcreate --type striped --size SizeMB VG\n"
+"OO: --stripes Number, --stripesize SizeKB, OO_LVCREATE\n"
+"OP: PV ...\n"
+"ID: lvcreate_striped\n"
+"DESC: Create a striped LV (also see lvcreate --stripes).\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --stripes Number --size SizeMB VG\n"
+"OO: --type striped, --stripesize SizeKB, OO_LVCREATE\n"
+"OP: PV ...\n"
+"ID: lvcreate_striped\n"
+"DESC: Create a striped LV (infers --type striped).\n"
+"lvcreate --type mirror --size SizeMB VG\n"
+"OO: --mirrors SNumber, --mirrorlog MirrorLog, --regionsize RegionSize, --stripes Number, OO_LVCREATE\n"
+"OP: PV ...\n"
+"ID: lvcreate_mirror\n"
+"DESC: Create a mirror LV (also see --type raid1).\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --mirrors SNumber --size SizeMB VG\n"
+"OO: --type raid1, --type mirror, --mirrorlog MirrorLog, --stripes Number, OO_LVCREATE_RAID, OO_LVCREATE\n"
+"OP: PV ...\n"
+"ID: lvcreate_mirror_or_raid1\n"
+"DESC: Create a raid1 or mirror LV (infers --type raid1|mirror).\n"
+"lvcreate --type raid --size SizeMB VG\n"
+"OO: OO_LVCREATE_RAID, OO_LVCREATE\n"
+"OP: PV ...\n"
+"ID: lvcreate_raid_any\n"
+"DESC: Create a raid LV (a specific raid level must be used, e.g. raid1).\n"
+"lvcreate --type snapshot --size SizeMB LV\n"
+"OO: --snapshot, --stripes Number, --stripesize SizeKB,\n"
+"--chunksize SizeKB, OO_LVCREATE\n"
+"OP: PV ...\n"
+"ID: lvcreate_cow_snapshot\n"
+"DESC: Create a COW snapshot LV of an origin LV\n"
+"DESC: (also see --snapshot).\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --snapshot --size SizeMB LV\n"
+"OO: --type snapshot, --stripes Number, --stripesize SizeKB,\n"
+"--chunksize SizeKB, OO_LVCREATE\n"
+"OP: PV ...\n"
+"ID: lvcreate_cow_snapshot\n"
+"DESC: Create a COW snapshot LV of an origin LV.\n"
+"lvcreate --type snapshot --size SizeMB --virtualsize SizeMB VG\n"
+"OO: --snapshot, --chunksize SizeKB, OO_LVCREATE\n"
+"OP: PV ...\n"
+"ID: lvcreate_cow_snapshot_with_virtual_origin\n"
+"DESC: Create a sparse COW snapshot LV of a virtual origin LV\n"
+"DESC: (also see --snapshot).\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --snapshot --size SizeMB --virtualsize SizeMB VG\n"
+"OO: --type snapshot, --chunksize SizeKB, OO_LVCREATE\n"
+"OP: PV ...\n"
+"ID: lvcreate_cow_snapshot_with_virtual_origin\n"
+"DESC: Create a sparse COW snapshot LV of a virtual origin LV.\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --type thin-pool --size SizeMB VG\n"
+"OO: --thinpool LV_new, OO_LVCREATE_POOL, OO_LVCREATE_THIN, OO_LVCREATE,\n"
+"--stripes Number, --stripesize SizeKB\n"
+"OP: PV ...\n"
+"IO: --mirrors 0\n"
+"ID: lvcreate_thinpool\n"
+"DESC: Create a thin pool.\n"
+"lvcreate --thin --size SizeMB VG\n"
+"OO: --type thin-pool, OO_LVCREATE_POOL, OO_LVCREATE_THIN, OO_LVCREATE,\n"
+"--stripes Number, --stripesize SizeKB\n"
+"OP: PV ...\n"
+"IO: --mirrors 0\n"
+"ID: lvcreate_thinpool\n"
+"DESC: Create a thin pool (infers --type thin-pool).\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --size SizeMB --thinpool LV_new VG\n"
+"OO: --thin, --type thin-pool, OO_LVCREATE_POOL, OO_LVCREATE_THIN, OO_LVCREATE,\n"
+"--stripes Number, --stripesize SizeKB\n"
+"OP: PV ...\n"
+"IO: --mirrors 0\n"
+"ID: lvcreate_thinpool\n"
+"DESC: Create a thin pool named by the --thinpool arg\n"
+"DESC: (infers --type thin-pool).\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --type cache-pool --size SizeMB VG\n"
+"OO: --cache, OO_LVCREATE_POOL, OO_LVCREATE_CACHE, OO_LVCREATE\n"
+"OP: PV ...\n"
+"ID: lvcreate_cachepool\n"
+"DESC: Create a cache pool.\n"
+"lvcreate --type cache-pool --size SizeMB --cachepool LV_new VG\n"
+"OO: --cache, OO_LVCREATE_POOL, OO_LVCREATE_CACHE, OO_LVCREATE\n"
+"OP: PV ...\n"
+"ID: lvcreate_cachepool\n"
+"DESC: Create a cache pool named by the --cachepool arg\n"
+"DESC: (variant, uses --cachepool in place of --name).\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --type thin --virtualsize SizeMB --thinpool LV_thinpool VG\n"
+"OO: --thin, OO_LVCREATE_POOL, OO_LVCREATE_THIN, OO_LVCREATE\n"
+"IO: --mirrors 0\n"
+"ID: lvcreate_thin_vol\n"
+"DESC: Create a thin LV in a thin pool.\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --type thin --virtualsize SizeMB LV_thinpool\n"
+"OO: --thin, OO_LVCREATE_THIN, OO_LVCREATE\n"
+"IO: --mirrors 0\n"
+"ID: lvcreate_thin_vol\n"
+"DESC: Create a thin LV in a thin pool named in the first arg\n"
+"DESC: (variant, also see --thinpool for naming pool).\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --virtualsize SizeMB --thinpool LV_thinpool VG\n"
+"OO: --type thin, --thin, OO_LVCREATE_THIN, OO_LVCREATE\n"
+"IO: --mirrors 0\n"
+"ID: lvcreate_thin_vol\n"
+"DESC: Create a thin LV in a thin pool (infers --type thin).\n"
+"lvcreate --virtualsize SizeMB LV_thinpool\n"
+"OO: --type thin, --thin, OO_LVCREATE_THIN, OO_LVCREATE\n"
+"IO: --mirrors 0\n"
+"ID: lvcreate_thin_vol\n"
+"DESC: Create a thin LV in the thin pool named in the first arg\n"
+"DESC: (variant, infers --type thin, also see --thinpool for\n"
+"DESC: naming pool.)\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --type thin LV_thin\n"
+"OO: --thin, OO_LVCREATE_THIN, OO_LVCREATE\n"
+"IO: --mirrors 0\n"
+"ID: lvcreate_thin_snapshot\n"
+"DESC: Create a thin LV that is a snapshot of an existing thin LV.\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --thin LV_thin\n"
+"OO: --type thin, OO_LVCREATE_THIN, OO_LVCREATE\n"
+"IO: --mirrors 0\n"
+"ID: lvcreate_thin_snapshot\n"
+"DESC: Create a thin LV that is a snapshot of an existing thin LV\n"
+"DESC: (infers --type thin).\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --snapshot LV_thin\n"
+"OO: --type thin, OO_LVCREATE_THIN, OO_LVCREATE\n"
+"IO: --mirrors 0\n"
+"ID: lvcreate_thin_snapshot\n"
+"DESC: Create a thin LV that is a snapshot of an existing thin LV\n"
+"DESC: (infers --type thin).\n"
+"lvcreate --type thin --thinpool LV_thinpool LV\n"
+"OO: --thin, OO_LVCREATE_POOL, OO_LVCREATE_THIN, OO_LVCREATE\n"
+"IO: --mirrors 0\n"
+"ID: lvcreate_thin_snapshot_of_external\n"
+"DESC: Create a thin LV that is a snapshot of an external origin LV.\n"
+"lvcreate --snapshot --thinpool LV_thinpool LV\n"
+"OO: --type thin, OO_LVCREATE_THIN, OO_LVCREATE\n"
+"IO: --mirrors 0\n"
+"ID: lvcreate_thin_snapshot_of_external\n"
+"DESC: Create a thin LV that is a snapshot of an external origin LV\n"
+"DESC: (infers --type thin).\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --type thin --virtualsize SizeMB --size SizeMB --thinpool LV_new\n"
+"OO: --thin, OO_LVCREATE_POOL, OO_LVCREATE_THIN, OO_LVCREATE,\n"
+"--stripes Number, --stripesize SizeKB\n"
+"OP: PV ...\n"
+"IO: --mirrors 0\n"
+"ID: lvcreate_thin_vol_and_thinpool\n"
+"DESC: Create a thin LV, first creating a thin pool for it,\n"
+"DESC: where the new thin pool is named by the --thinpool arg.\n"
+"lvcreate --thin --virtualsize SizeMB --size SizeMB --thinpool LV_new\n"
+"OO: --type thin, OO_LVCREATE_POOL, OO_LVCREATE_THIN, OO_LVCREATE,\n"
+"--stripes Number, --stripesize SizeKB\n"
+"OP: PV ...\n"
+"IO: --mirrors 0\n"
+"ID: lvcreate_thin_vol_and_thinpool\n"
+"DESC: Create a thin LV, first creating a thin pool for it,\n"
+"DESC: where the new thin pool is named by the --thinpool arg\n"
+"DESC: (variant, infers --type thin).\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --type thin --virtualsize SizeMB --size SizeMB LV_new|VG\n"
+"OO: --thin, OO_LVCREATE_POOL, OO_LVCREATE_THIN, OO_LVCREATE,\n"
+"--stripes Number, --stripesize SizeKB\n"
+"OP: PV ...\n"
+"IO: --mirrors 0\n"
+"ID: lvcreate_thin_vol_and_thinpool\n"
+"DESC: Create a thin LV, first creating a thin pool for it,\n"
+"DESC: where the new thin pool is named in the first arg,\n"
+"DESC: or the new thin pool name is generated when the first\n"
+"DESC: arg is a VG name.\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --thin --virtualsize SizeMB --size SizeMB LV_new|VG\n"
+"OO: --type thin, OO_LVCREATE_POOL, OO_LVCREATE_THIN, OO_LVCREATE,\n"
+"--stripes Number, --stripesize SizeKB\n"
+"OP: PV ...\n"
+"IO: --mirrors 0\n"
+"ID: lvcreate_thin_vol_and_thinpool\n"
+"DESC: Create a thin LV, first creating a thin pool for it,\n"
+"DESC: where the new thin pool is named in the first arg,\n"
+"DESC: or the new thin pool name is generated when the first\n"
+"DESC: arg is a VG name (variant, infers --type thin).\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --size SizeMB --virtualsize SizeMB VG\n"
+"OO: --type thin, --type snapshot, --thin, --snapshot, OO_LVCREATE_POOL, OO_LVCREATE_THIN, OO_LVCREATE,\n"
+"--stripes Number, --stripesize SizeKB\n"
+"OP: PV ...\n"
+"IO: --mirrors 0\n"
+"ID: lvcreate_thin_vol_with_thinpool_or_sparse_snapshot\n"
+"DESC: Create a thin LV, first creating a thin pool for it\n"
+"DESC: (infers --type thin).\n"
+"DESC: Create a sparse snapshot of a virtual origin LV\n"
+"DESC: (infers --type snapshot).\n"
+"DESC: Chooses --type thin or --type snapshot according to\n"
+"DESC: config setting sparse_segtype_default.\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --type cache --size SizeMB --cachepool LV_cachepool VG\n"
+"OO: --cache, OO_LVCREATE_POOL, OO_LVCREATE_CACHE, OO_LVCREATE,\n"
+"--stripes Number, --stripesize SizeKB\n"
+"OP: PV ...\n"
+"ID: lvcreate_cache_vol_with_new_origin\n"
+"DESC: Create a cache LV, first creating a new origin LV,\n"
+"DESC: then combining it with the existing cache pool named\n"
+"DESC: by the --cachepool arg.\n"
+"lvcreate --size SizeMB --cachepool LV_cachepool VG\n"
+"OO: --type cache, --cache, OO_LVCREATE_CACHE, OO_LVCREATE,\n"
+"--stripes Number, --stripesize SizeKB\n"
+"OP: PV ...\n"
+"ID: lvcreate_cache_vol_with_new_origin\n"
+"DESC: Create a cache LV, first creating a new origin LV,\n"
+"DESC: then combining it with the existing cache pool named\n"
+"DESC: by the --cachepool arg (variant, infers --type cache).\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --type cache --size SizeMB LV_cachepool\n"
+"OO: --cache, OO_LVCREATE_POOL, OO_LVCREATE_CACHE, OO_LVCREATE,\n"
+"--stripes Number, --stripesize SizeKB\n"
+"OP: PV ...\n"
+"ID: lvcreate_cache_vol_with_new_origin\n"
+"DESC: Create a cache LV, first creating a new origin LV,\n"
+"DESC: then combining it with the existing cache pool named\n"
+"DESC: in the first arg (variant, also use --cachepool).\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvcreate --cache --size SizeMB LV\n"
+"OO: OO_LVCREATE_CACHE, OO_LVCREATE_POOL, OO_LVCREATE,\n"
+"--stripes Number, --stripesize SizeKB\n"
+"OP: PV ...\n"
+"ID: lvcreate_cache_vol_with_new_origin_or_convert_to_cache_vol_with_cachepool\n"
+"DESC: When LV is a cache pool, create a cache LV,\n"
+"DESC: first creating a new origin LV, then combining it with\n"
+"DESC: the existing cache pool named in the first arg\n"
+"DESC: (variant, infers --type cache, also use --cachepool).\n"
+"DESC: When LV is not a cache pool, convert the specified LV\n"
+"DESC: to type cache after creating a new cache pool LV to use\n"
+"DESC: (use lvconvert).\n"
+"FLAGS: SECONDARY_SYNTAX\n"
+"lvdisplay\n"
+"OO: --aligned, --all, --binary, --colon, --columns,\n"
+"--configreport ConfigReport, --foreign, --history, --ignorelockingfailure,\n"
+"--ignoreskippedcluster, --logonly, --maps, --noheadings,\n"
+"--nosuffix, --options String, --sort String, --partial, --readonly,\n"
+"--reportformat ReportFmt, --segments, --select String, --separator String,\n"
+"--shared, --unbuffered, --units Units\n"
+"OP: VG|LV|Tag ...\n"
+"ID: lvdisplay_general\n"
+"lvextend --size PSizeMB LV\n"
+"OO: --alloc Alloc, --autobackup Bool, --force, --mirrors SNumber,\n"
+"--nofsck, --nosync, --noudevsync, --reportformat ReportFmt, --resizefs,\n"
+"--stripes Number, --stripesize SizeKB, --poolmetadatasize PSizeMB,\n"
+"--type SegType\n"
+"OP: PV ...\n"
+"ID: lvextend_by_size\n"
+"DESC: Extend an LV by a specified size.\n"
+"lvextend LV PV ...\n"
+"OO: --alloc Alloc, --autobackup Bool, --force, --mirrors SNumber,\n"
+"--nofsck, --nosync, --noudevsync,\n"
+"--reportformat ReportFmt, --resizefs, --stripes Number, --stripesize SizeKB,\n"
+"--type SegType\n"
+"ID: lvextend_by_pv\n"
+"DESC: Extend an LV by specified PV extents.\n"
+"lvextend --poolmetadatasize PSizeMB LV_thinpool\n"
+"OO: --alloc Alloc, --autobackup Bool, --force, --mirrors SNumber,\n"
+"--nofsck, --nosync, --noudevsync,\n"
+"--reportformat ReportFmt, --stripes Number, --stripesize SizeKB,\n"
+"--type SegType\n"
+"OP: PV ...\n"
+"ID: lvextend_pool_metadata_by_size\n"
+"DESC: Extend a pool metadata SubLV by a specified size.\n"
+"lvextend --usepolicies LV_thinpool_snapshot\n"
+"OO: --alloc Alloc, --autobackup Bool, --force, --mirrors SNumber,\n"
+"--nofsck, --nosync, --noudevsync,\n"
+"--reportformat ReportFmt, --resizefs,\n"
+"--type SegType\n"
+"OP: PV ...\n"
+"ID: lvextend_by_policy\n"
+"DESC: Extend an LV according to a predefined policy.\n"
+"lvmconfig\n"
+"OO: OO_CONFIG\n"
+"OP: String ...\n"
+"ID: lvmconfig_general\n"
+"lvreduce --size NSizeMB LV\n"
+"OO: --autobackup Bool, --force, --nofsck, --noudevsync,\n"
+"--reportformat ReportFmt, --resizefs\n"
+"ID: lvreduce_general\n"
+"lvremove VG|LV|Tag|Select ...\n"
+"OO: --autobackup Bool, --force, --nohistory, --noudevsync,\n"
+"--reportformat ReportFmt, --select String\n"
+"ID: lvremove_general\n"
+"lvrename VG LV LV_new\n"
+"OO: --autobackup Bool, --noudevsync, --reportformat ReportFmt\n"
+"ID: lvrename_vg_lv_lv\n"
+"lvrename LV LV_new\n"
+"OO: --autobackup Bool, --noudevsync, --reportformat ReportFmt\n"
+"ID: lvrename_lv_lv\n"
+"lvresize --size SSizeMB LV\n"
+"OO: --alloc Alloc, --autobackup Bool, --force,\n"
+"--nofsck, --nosync, --noudevsync, --reportformat ReportFmt, --resizefs,\n"
+"--stripes Number, --stripesize SizeKB, --poolmetadatasize PSizeMB,\n"
+"--type SegType\n"
+"OP: PV ...\n"
+"ID: lvresize_by_size\n"
+"DESC: Resize an LV by a specified size.\n"
+"lvresize LV PV ...\n"
+"OO: --alloc Alloc, --autobackup Bool, --force,\n"
+"--nofsck, --nosync, --noudevsync,\n"
+"--reportformat ReportFmt, --resizefs, --stripes Number, --stripesize SizeKB,\n"
+"--type SegType\n"
+"ID: lvresize_by_pv\n"
+"DESC: Resize an LV by specified PV extents.\n"
+"lvresize --poolmetadatasize PSizeMB LV_thinpool\n"
+"OO: --alloc Alloc, --autobackup Bool, --force,\n"
+"--nofsck, --nosync, --noudevsync,\n"
+"--reportformat ReportFmt, --stripes Number, --stripesize SizeKB,\n"
+"--type SegType\n"
+"OP: PV ...\n"
+"ID: lvresize_pool_metadata_by_size\n"
+"DESC: Resize a pool metadata SubLV by a specified size.\n"
+"lvs\n"
+"OO: --history, --segments, OO_REPORT\n"
+"OP: VG|LV|Tag ...\n"
+"ID: lvs_general\n"
+"lvscan\n"
+"OO: --all, --blockdevice, --ignorelockingfailure, --partial,\n"
+"--readonly, --reportformat ReportFmt\n"
+"ID: lvscan_general\n"
+"lvscan --cache_long\n"
+"OO: --blockdevice, --ignorelockingfailure, --partial,\n"
+"--readonly, --reportformat ReportFmt\n"
+"OP: LV ...\n"
+"ID: lvscan_cache\n"
+"OO_PVCHANGE: --autobackup Bool, --force, --ignoreskippedcluster,\n"
+"--reportformat ReportFmt, --uuid\n"
+"OO_PVCHANGE_META: --allocatable Bool, --addtag Tag, --deltag Tag,\n"
+"--uuid, --metadataignore Bool\n"
+"pvchange OO_PVCHANGE_META --all\n"
+"OO: OO_PVCHANGE\n"
+"ID: pvchange_properties_all\n"
+"DESC: Change properties of all PVs.\n"
+"pvchange OO_PVCHANGE_META PV|Select ...\n"
+"OO: --select String, OO_PVCHANGE\n"
+"ID: pvchange_properties_some\n"
+"DESC: Change properties of specified PVs.\n"
+"pvresize PV ...\n"
+"OO: --setphysicalvolumesize SizeMB, --reportformat ReportFmt\n"
+"ID: pvresize_general\n"
+"pvck PV ...\n"
+"OO: --labelsector Number\n"
+"ID: pvck_general\n"
+"pvcreate PV ...\n"
+"OO: --dataalignment SizeKB, --dataalignmentoffset SizeKB, --bootloaderareasize SizeMB,\n"
+"--force, --labelsector Number, --metadatatype MetadataType,\n"
+"--pvmetadatacopies MetadataCopiesPV, --metadatasize SizeMB,\n"
+"--metadataignore Bool, --norestorefile, --setphysicalvolumesize SizeMB,\n"
+"--reportformat ReportFmt, --restorefile String, --uuidstr String, --zero Bool\n"
+"ID: pvcreate_general\n"
+"pvdisplay\n"
+"OO: --aligned, --all, --binary, --colon, --columns, --configreport ConfigReport,\n"
+"--foreign, --ignorelockingfailure, --ignoreskippedcluster,\n"
+"--logonly, --maps, --noheadings, --nosuffix, --options String,\n"
+"--readonly, --reportformat ReportFmt, --select String, --separator String, --shared,\n"
+"--short, --sort String, --unbuffered, --units Units\n"
+"OP: PV|Tag ...\n"
+"ID: pvdisplay_general\n"
+"pvmove PV\n"
+"OO: --abort, --alloc Alloc, --atomic, --autobackup Bool, --background,\n"
+"--interval Number, --name LV, --noudevsync, --reportformat ReportFmt\n"
+"OP: PV ...\n"
+"ID: pvmove_one\n"
+"DESC: Move PV extents.\n"
+"pvmove\n"
+"OO: --abort, --background, --interval Number\n"
+"ID: pvmove_any\n"
+"DESC: Continue or abort existing pvmove operations.\n"
+"pvremove PV ...\n"
+"OO: --force, --reportformat ReportFmt\n"
+"ID: pvremove_general\n"
+"pvs\n"
+"OO: --segments, OO_REPORT\n"
+"OP: PV|Tag ...\n"
+"ID: pvs_general\n"
+"pvscan\n"
+"OO: --ignorelockingfailure, --reportformat ReportFmt, --exported, --novolumegroup,\n"
+"--short, --uuid\n"
+"ID: pvscan_show\n"
+"DESC: Display PV information.\n"
+"pvscan --cache_long\n"
+"OO: --ignorelockingfailure, --reportformat ReportFmt, --background,\n"
+"--activate Active, --major Number, --minor Number\n"
+"OP: PV|String ...\n"
+"ID: pvscan_cache\n"
+"DESC: Populate the lvmetad cache by scanning PVs.\n"
+"vgcfgbackup\n"
+"OO: --file String, --foreign, --ignorelockingfailure, --partial, --readonly,\n"
+"--reportformat ReportFmt\n"
+"OP: VG ...\n"
+"ID: vgcfgbackup_general\n"
+"OO_VGCFGRESTORE: --force_long, --metadatatype MetadataType\n"
+"vgcfgrestore VG\n"
+"OO: OO_VGCFGRESTORE\n"
+"ID: vgcfgrestore_by_vg\n"
+"DESC: Restore VG metadata from last backup.\n"
+"vgcfgrestore --file String VG\n"
+"OO: OO_VGCFGRESTORE\n"
+"ID: vgcfgrestore_by_file\n"
+"DESC: Restore VG metadata from specified file.\n"
+"vgcfgrestore --list VG\n"
+"OO: OO_VGCFGRESTORE\n"
+"ID: vgcfgrestore_list_by_vg\n"
+"DESC: List all VG metadata backups.\n"
+"vgcfgrestore --list --file String\n"
+"OO: OO_VGCFGRESTORE\n"
+"OP: VG\n"
+"ID: vgcfgrestore_list_by_file\n"
+"DESC: List one VG metadata backup file.\n"
+"OO_VGCHANGE: --autobackup Bool, --ignoremonitoring, --ignoreskippedcluster,\n"
+"--noudevsync, --reportformat ReportFmt, --select String, --force\n"
+"OO_VGCHANGE_META: --addtag Tag, --deltag Tag,\n"
+"--logicalvolume Uint32, --maxphysicalvolumes Uint32, --alloc Alloc, --uuid,\n"
+"--clustered Bool, --pvmetadatacopies MetadataCopiesPV, --vgmetadatacopies MetadataCopiesVG,\n"
+"--physicalextentsize SizeMB, --resizeable Bool, --systemid String, --locktype LockType,\n"
+"--profile String, --detachprofile, --metadataprofile String\n"
+"vgchange OO_VGCHANGE_META\n"
+"OO: OO_VGCHANGE\n"
+"OP: VG|Tag|Select ...\n"
+"ID: vgchange_properties\n"
+"DESC: Change a general VG attribute.\n"
+"DESC: For options listed in parentheses, any one is\n"
+"DESC: required, after which the others are optional.\n"
+"vgchange --monitor Bool\n"
+"OO: --sysinit, --ignorelockingfailure, --poll Bool, OO_VGCHANGE\n"
+"OP: VG|Tag|Select ...\n"
+"ID: vgchange_monitor\n"
+"DESC: Start or stop monitoring LVs from dmeventd.\n"
+"vgchange --poll Bool\n"
+"OO: --ignorelockingfailure, OO_VGCHANGE\n"
+"OP: VG|Tag|Select ...\n"
+"ID: vgchange_poll\n"
+"DESC: Start or stop processing LV conversions.\n"
+"vgchange --activate Active\n"
+"OO: --activationmode ActivationMode, --ignoreactivationskip, --partial, --sysinit,\n"
+"--ignorelockingfailure, --monitor Bool, --poll Bool, OO_VGCHANGE\n"
+"OP: VG|Tag|Select ...\n"
+"ID: vgchange_activate\n"
+"DESC: Activate or deactivate LVs.\n"
+"vgchange --refresh\n"
+"OO: --sysinit, --ignorelockingfailure, --monitor Bool, --poll Bool, OO_VGCHANGE\n"
+"OP: VG|Tag|Select ...\n"
+"ID: vgchange_refresh\n"
+"DESC: Reactivate LVs using the latest metadata.\n"
+"vgchange --lockstart\n"
+"OO: --lockopt String, OO_VGCHANGE\n"
+"OP: VG|Tag|Select ...\n"
+"ID: vgchange_lockstart\n"
+"DESC: Start the lockspace of a shared VG in lvmlockd.\n"
+"vgchange --lockstop\n"
+"OO: --lockopt String, OO_VGCHANGE\n"
+"OP: VG|Tag|Select ...\n"
+"ID: vgchange_lockstop\n"
+"DESC: Stop the lockspace of a shared VG in lvmlockd.\n"
+"vgck\n"
+"OO: --reportformat ReportFmt\n"
+"OP: VG|Tag ...\n"
+"ID: vgck_general\n"
+"vgconvert VG ...\n"
+"OO: --force, --labelsector Number, --bootloaderareasize SizeMB,\n"
+"--metadatatype MetadataType, --pvmetadatacopies MetadataCopiesPV,\n"
+"--metadatasize SizeMB, --reportformat ReportFmt\n"
+"ID: vgconvert_general\n"
+"vgcreate VG_new PV ...\n"
+"OO: --addtag Tag, --alloc Alloc, --autobackup Bool, --clustered Bool, --maxlogicalvolumes Uint32,\n"
+"--maxphysicalvolumes Uint32, --metadataprofile String, --metadatatype MetadataType,\n"
+"--physicalextentsize SizeMB, --force, --zero Bool, --labelsector Number,\n"
+"--metadatasize SizeMB, --pvmetadatacopies MetadataCopiesPV, --vgmetadatacopies MetadataCopiesVG,\n"
+"--reportformat ReportFmt, --dataalignment SizeKB, --dataalignmentoffset SizeKB,\n"
+"--shared, --systemid String, --locktype LockType, --lockopt String\n"
+"ID: vgcreate_general\n"
+"vgdisplay\n"
+"OO: --activevolumegroups, --aligned, --binary, --colon, --columns,\n"
+"--configreport ConfigReport, --foreign, --ignorelockingfailure,\n"
+"--ignoreskippedcluster, --logonly, --noheadings, --nosuffix,\n"
+"--options String, --partial, --readonly, --reportformat ReportFmt, --select String,\n"
+"--shared, --short, --separator String, --sort String, --unbuffered, --units Units\n"
+"OP: VG|Tag ...\n"
+"ID: vgdisplay_general\n"
+"OO_VGEXPORT: --reportformat ReportFmt\n"
+"vgexport VG|Tag|Select ...\n"
+"OO: --select String, OO_VGEXPORT\n"
+"ID: vgexport_some\n"
+"DESC: Export specified VGs.\n"
+"vgexport --all\n"
+"OO: OO_VGEXPORT\n"
+"ID: vgexport_all\n"
+"DESC: Export all VGs.\n"
+"vgextend VG PV ...\n"
+"OO: --autobackup Bool,\n"
+"--force, --zero Bool, --labelsector Number, --metadatatype MetadataType,\n"
+"--metadatasize SizeMB, --pvmetadatacopies MetadataCopiesPV,\n"
+"--metadataignore Bool, --dataalignment SizeKB, --dataalignmentoffset SizeKB,\n"
+"--reportformat ReportFmt, --restoremissing\n"
+"ID: vgextend_general\n"
+"OO_VGIMPORT: --force, --reportformat ReportFmt\n"
+"vgimport VG|Tag|Select ...\n"
+"OO: --select String, OO_VGIMPORT\n"
+"ID: vgimport_some\n"
+"DESC: Import specified VGs.\n"
+"vgimport --all\n"
+"OO: OO_VGIMPORT\n"
+"ID: vgimport_all\n"
+"DESC: Import all VGs.\n"
+"vgimportclone PV ...\n"
+"OO: --basevgname VG, --import\n"
+"ID: vgimportclone_general\n"
+"vgmerge VG VG\n"
+"OO: --autobackup Bool, --list\n"
+"ID: vgmerge_general\n"
+"vgmknodes\n"
+"OO: --ignorelockingfailure, --refresh, --reportformat ReportFmt\n"
+"OP: VG|LV|Tag ...\n"
+"ID: vgmknodes_general\n"
+"OO_VGREDUCE: --autobackup Bool, --force, --reportformat ReportFmt\n"
+"vgreduce VG PV ...\n"
+"OO: OO_VGREDUCE\n"
+"ID: vgreduce_by_pv\n"
+"DESC: Remove a PV from a VG.\n"
+"vgreduce --all VG\n"
+"OO: OO_VGREDUCE\n"
+"ID: vgreduce_all\n"
+"DESC: Remove all unused PVs from a VG.\n"
+"vgreduce --removemissing VG\n"
+"OO: --mirrorsonly, OO_VGREDUCE\n"
+"ID: vgreduce_missing\n"
+"DESC: Remove all missing PVs from a VG.\n"
+"vgremove VG|Tag|Select ...\n"
+"OO: --force, --noudevsync, --reportformat ReportFmt, --select String\n"
+"ID: vgremove_general\n"
+"vgrename VG VG_new\n"
+"OO: --autobackup Bool, --force, --reportformat ReportFmt\n"
+"ID: vgrename_by_name\n"
+"DESC: Rename a VG.\n"
+"vgrename String VG_new\n"
+"OO: --autobackup Bool, --force, --reportformat ReportFmt\n"
+"ID: vgrename_by_uuid\n"
+"DESC: Rename a VG by specifying the VG UUID.\n"
+"vgs\n"
+"OO: OO_REPORT\n"
+"OP: VG|Tag ...\n"
+"ID: vgs_general\n"
+"vgscan\n"
+"OO: --cache_long, --ignorelockingfailure, --mknodes, --notifydbus,\n"
+"--partial, --reportformat ReportFmt\n"
+"ID: vgscan_general\n"
+"OO_VGSPLIT: --autobackup Bool\n"
+"OO_VGSPLIT_NEW: --alloc Alloc, --clustered Bool,\n"
+"--maxlogicalvolumes Uint32, --maxphysicalvolumes Uint32,\n"
+"--metadatatype MetadataType, --vgmetadatacopies MetadataCopiesVG\n"
+"vgsplit VG VG PV ...\n"
+"OO: OO_VGSPLIT, OO_VGSPLIT_NEW\n"
+"ID: vgsplit_by_pv\n"
+"DESC: Split a VG by specified PVs.\n"
+"vgsplit --name LV VG VG\n"
+"OO: OO_VGSPLIT, OO_VGSPLIT_NEW\n"
+"ID: vgsplit_by_lv\n"
+"DESC: Split a VG by PVs in a specified LV.\n"
+"config\n"
+"OO: OO_CONFIG\n"
+"OP: String ...\n"
+"ID: lvmconfig_general\n"
+"dumpconfig\n"
+"OO: OO_CONFIG\n"
+"OP: String ...\n"
+"ID: lvmconfig_general\n"
+"devtypes\n"
+"OO: --aligned, --binary, --nameprefixes, --noheadings,\n"
+"--nosuffix, --options String, --reportformat ReportFmt, --rows,\n"
+"--select String, --separator String, --sort String, --unbuffered, --unquoted\n"
+"ID: devtypes_general\n"
+"fullreport\n"
+"OO: OO_REPORT\n"
+"OP: VG ...\n"
+"ID: fullreport_general\n"
+"lastlog\n"
+"OO: --reportformat ReportFmt, --select String\n"
+"ID: lastlog_general\n"
+"lvpoll --polloperation PollOp LV ...\n"
+"OO: --abort, --autobackup Bool, --handlemissingpvs, --interval Number\n"
+"ID: lvpoll_general\n"
+"formats\n"
+"ID: formats_general\n"
+"help\n"
+"OP: String ...\n"
+"ID: help_general\n"
+"version\n"
+"ID: version_general\n"
+"pvdata\n"
+"ID: pvdata_general\n"
+"segtypes\n"
+"ID: segtypes_general\n"
+"systemid\n"
+"ID: systemid_general\n"
+"tags\n"
+"ID: tags_general\n"
+"lvmchange\n"
+"ID: lvmchange_general\n"
+"lvmdiskscan\n"
+"OO: --lvmpartition, --readonly\n"
+"ID: lvmdiskscan_general\n"
+"lvmsadc\n"
+"ID: lvmsadc_general\n"
+"lvmsar\n"
+"OO: --full, --stdin\n"
+"ID: lvmsar_general\n"
+"\n";
diff --git a/tools/dmsetup.c b/tools/dmsetup.c
index eaeb1ce..945557f 100644
--- a/tools/dmsetup.c
+++ b/tools/dmsetup.c
@@ -5004,6 +5004,8 @@ static int _stats_check_filemap_switches(void)
static dm_filemapd_mode_t _stats_get_filemapd_mode(void)
{
+ if (_switches[NOMONITOR_ARG] || _switches[NOGROUP_ARG])
+ return DM_FILEMAPD_FOLLOW_NONE;
if (!_switches[FOLLOW_ARG])
return DM_FILEMAPD_FOLLOW_INODE;
return dm_filemapd_mode_from_string(_string_args[FOLLOW_ARG]);
@@ -5073,9 +5075,9 @@ static int _stats_create_file(CMD_ARGS)
precise = _int_args[PRECISE_ARG];
group = !_switches[NOGROUP_ARG];
- if (!_switches[NOMONITOR_ARG] && group)
- if ((mode = _stats_get_filemapd_mode()) == -1)
- goto bad;
+ mode = _stats_get_filemapd_mode();
+ if (!_switches[NOMONITOR_ARG] && (mode == DM_FILEMAPD_FOLLOW_NONE))
+ goto bad;
if (!(dms = dm_stats_create(DM_STATS_PROGRAM_ID)))
goto_bad;
@@ -5681,9 +5683,9 @@ static int _stats_update_file(CMD_ARGS)
group_id = (uint64_t) _int_args[GROUP_ID_ARG];
- if (!_switches[NOMONITOR_ARG])
- if ((mode = _stats_get_filemapd_mode()) < 0)
- goto bad;
+ mode = _stats_get_filemapd_mode();
+ if (!_switches[NOMONITOR_ARG] && (mode == DM_FILEMAPD_FOLLOW_NONE))
+ goto bad;
if (_switches[PROGRAM_ID_ARG])
program_id = _string_args[PROGRAM_ID_ARG];
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