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lvm2/tools/commands.h
Alasdair Kergon 6eeb5528f5 Add -t or --test arg to all tools that update metadata to avoid 
committing metadata changes or (de)activating.
2001-11-28 18:03:11 +00:00

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/*
* Copyright (C) 2001 Sistina Software
*
* LVM is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* LVM is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with LVM; see the file COPYING. If not, write to
* the Free Software Foundation, 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
*/
xx(e2fsadm,
"Resize logical volume and ext2 filesystem",
"e2fsadm "
"[-d|--debug] "
"[-h|--help] "
"[-n|--nofsck]\n\t"
"{[-l|--extents] [+|-]LogicalExtentsNumber |\n\t"
" [-L|--size] [+|-]LogicalVolumeSize[kKmMgGtT]}\n\t"
"[-t|--test] "
"[-v|--verbose] "
"[--version] "
"LogicalVolumePath\n",
extents_ARG, size_ARG, nofsck_ARG, test_ARG)
xx(help,
"Display help for commands",
"help <command>\n")
/*********
xx(lvactivate,
"Activate logical volume on given partition(s)",
"lvactivate "
"\t[-d/--debug]\n"
"\t[-h/-?/--help]\n"
"\t[-v/--verbose]\n"
"Logical Volume(s)\n")
***********/
xx(lvchange,
"Change the attributes of logical volume(s)",
"lvchange\n"
"\t[-A/--autobackup y/n]\n"
"\t[-a/--available y/n]\n"
"\t[-C/--contiguous y/n]\n"
"\t[-d/--debug]\n"
"\t[-h/-?/--help]\n"
"\t[-p/--permission r/rw]\n"
"\t[-r/--readahead ReadAheadSectors]\n"
"\t[-t/--test]\n"
"\t[-v/--verbose]\n"
"\tLogicalVolume[Path] [LogicalVolume[Path]...]\n",
autobackup_ARG, available_ARG, contiguous_ARG,
permission_ARG, readahead_ARG, test_ARG)
xx(lvcreate,
"Create a logical volume",
"lvcreate "
"[-A|--autobackup {y|n}] "
"[-C|--contiguous {y|n}] "
"[-d|--debug]\n"
"\t[-h|--help] "
"[-i|--stripes Stripes [-I|--stripesize StripeSize]]\n\t"
"{-l|--extents LogicalExtentsNumber |\n\t"
" -L|--size LogicalVolumeSize[kKmMgGtT]} "
"[-n|--name LogicalVolumeName]\n\t"
"[-p|--permission {r|rw}] "
"[-r|--readahead ReadAheadSectors]\n\t"
"[-t|--test] "
"[-v|--verbose] "
"[-Z|--zero {y|n}] "
"[--version]\n\t"
"VolumeGroupName [PhysicalVolumePath...]\n\n"
"lvcreate "
"-s|--snapshot "
"[-c|--chunksize ChunkSize]\n\t"
"{-l|--extents LogicalExtentsNumber |\n\t"
" -L|--size LogicalVolumeSize[kKmMgGtT]}\n\t"
"-n|--name SnapshotLogicalVolumeName\n\t"
"[-t|--test]\n\t"
"LogicalVolume[Path] [PhysicalVolumePath...]\n",
autobackup_ARG, chunksize_ARG, contiguous_ARG,
stripes_ARG, stripesize_ARG, extents_ARG, size_ARG, name_ARG,
permission_ARG, readahead_ARG, snapshot_ARG, test_ARG, zero_ARG)
xx(lvdisplay,
"Display information about a logical volume",
"lvdisplay\n"
"\t[-c/--colon]\n"
"\t[-d/--debug]\n"
"\t[-D/--disk]\n"
"\t[-h/-?/--help]\n"
"\t[-v[v]/--verbose [--verbose]]\n"
"\tLogicalVolume[Path] [LogicalVolume[Path]...]\n",
colon_ARG, disk_ARG)
xx(lvextend,
"Add space to a logical volume",
"lvextend\n"
"\t[-A/--autobackup y/n]\n"
"\t[-d/--debug]\n"
"\t[-h/-?/--help]\n"
"\t[-i|--stripes Stripes [-I|--stripesize StripeSize]]\n"
"\t{-l/--extents [+]LogicalExtentsNumber |\n"
"\t -L/--size [+]LogicalVolumeSize[kKmMgGtT]}\n"
"\t[-t/--test]\n"
"\t[-v/--verbose]\n"
"\tLogicalVolume[Path] [ PhysicalVolumePath... ]\n",
autobackup_ARG, extents_ARG, size_ARG, stripes_ARG, stripesize_ARG,
test_ARG)
xx(lvmchange,
"With the device mapper, lvmchange is obsolete and does nothing.",
"lvmchange\n"
"\t[-d/--debug]\n"
"\t[-f/--force]\n"
"\t[-h/-?/--help]\n"
"\t[-i/-?/--iop_version]\n"
"\t[-R/--reset]\n"
"\t[-v/--verbose]\n",
force_ARG, reset_ARG)
xx(lvmdiskscan,
"List devices that may be used as physical volumes",
"lvmdiskscan\n"
"\t[-d/--debug]\n"
"\t[-h/-?/--help]\n"
"\t[-l/--lvmpartition]\n"
"\t[-v/--verbose]\n",
lvmpartition_ARG)
xx(lvmsadc,
"Collect activity data",
"lvmsadc\n"
"\t[-d/--debug]\n"
"\t[-h/-?/--help]\n"
"\t[-v/--verbose]\n"
"\t[LogFilePath]\n" )
xx(lvmsar,
"Create activity report",
"lvmsar\n"
"\t[-d/--debug]\n"
"\t[-f/--full]\n"
"\t[-h/-?/--help]\n"
"\t[-s/--stdin]\n"
"\t[-v/--verbose]\n"
"\tLogFilePath\n",
full_ARG, stdin_ARG)
xx(lvreduce,
"Reduce the size of a logical volume",
"lvreduce\n"
"\t[-A/--autobackup y/n]\n"
"\t[-d/--debug]\n"
"\t[-f/--force]\n"
"\t[-h/-?/--help]\n"
"\t{-l/--extents [-]LogicalExtentsNumber |\n"
"\t -L/--size [-]LogicalVolumeSize[kKmMgGtT]}\n"
"\t[-t/--test]\n"
"\t[-v/--verbose]\n"
"\tLogicalVolume[Path]\n",
autobackup_ARG, force_ARG, extents_ARG,
size_ARG, test_ARG, yes_ARG)
xx(lvremove,
"Remove logical volume(s) from the system",
"lvremove\n"
"\t[-A/--autobackup y/n]\n"
"\t[-d/--debug]\n"
"\t[-f/--force]\n"
"\t[-h/-?/--help]\n"
"\t[-t/--test]\n"
"\t[-v/--verbose]\n"
"\tLogicalVolume[Path] [LogicalVolume[Path]...]\n",
autobackup_ARG, force_ARG, test_ARG)
xx(lvrename,
"Rename a logical volume",
"lvrename "
"[-A|--autobackup {y|n}] "
"[-d|--debug] "
"[-h|--help] "
"[-t|--test] "
"[-v|--verbose]\n\t"
"[--version] "
"{ OldLogicalVolumePath NewLogicalVolumePath |\n\t"
" VolumeGroupName OldLogicalVolumeName NewLogicalVolumeName }\n",
autobackup_ARG, test_ARG)
xx(lvresize,
"Resize a logical volume",
"lvresize\n"
"\t[-A/--autobackup y/n]\n"
"\t[-d/--debug]\n"
"\t[-h/-?/--help]\n"
"\t[-i|--stripes Stripes [-I|--stripesize StripeSize]]\n"
"\t{-l/--extents [+/-]LogicalExtentsNumber |\n"
"\t -L/--size [+/-]LogicalVolumeSize[kKmMgGtT]}\n"
"\t[-t|--test]\n"
"\t[-v/--verbose]\n"
"\tLogicalVolume[Path] [ PhysicalVolumePath... ]\n",
autobackup_ARG, extents_ARG, size_ARG, stripes_ARG, stripesize_ARG,
test_ARG)
xx(lvscan,
"List all logical volumes in all volume groups",
"lvscan "
"[-b|--blockdevice] "
"[-d|--debug] "
"[-D|--disk]\n\t"
"[-h|--help] "
"[-v|--verbose] "
"[--version]\n",
blockdevice_ARG, disk_ARG)
xx(pvchange,
"Change attributes of physical volume(s)",
"pvchange\n"
"\t[-A/--autobackup y/n]\n"
"\t[-d/--debug]\n"
"\t[-h/-?/--help]\n"
"\t[-v/--verbose]\n"
"\t[-a/--all]\n"
"\t[-t|--test]\n"
"\t[-x/--allocation y/n]\n"
"\t[PhysicalVolumePath...]\n",
all_ARG, autobackup_ARG, allocation_ARG, test_ARG)
xx(pvcreate,
"Initialize physical volume(s) for use by LVM",
"pvcreate "
"[-d|--debug]"
"[-f[f]|--force [--force]] "
"[-h|--help] "
"[-y|--yes]\n\t"
"[-t|--test] "
"[-v|--verbose] "
"[--version] "
"PhysicalVolume [PhysicalVolume...]\n",
force_ARG, test_ARG, yes_ARG)
xx(pvdata,
"Display the on-disk metadata for physical volume(s)",
"pvdata "
"[-a|--all] "
"[-d|--debug] "
"[-E|--physicalextent] "
"[-h|--help]\n\t"
"[-L|--logicalvolume] "
"[-P[P]|--physicalvolume [--physicalvolume]]\n\t"
"[-U|--uuidlist] "
"[-v[v]|--verbose [--verbose]] "
"[-V|--volumegroup]\n\t"
"[--version] "
"PhysicalVolume [PhysicalVolume...]\n",
all_ARG, logicalextent_ARG, physicalextent_ARG,
physicalvolume_ARG, uuidlist_ARG, volumegroup_ARG)
xx(pvdisplay,
"Display various attributes of logical volume(s)",
"pvdisplay\n"
"\t[-c/--colon]\n"
"\t[-d/--debug]\n"
"\t[-h/-?/--help]\n"
"\t[-s/--short]\n"
"\t[-v[v]/--verbose [--verbose]]\n"
"\tPhysicalVolumePath [PhysicalVolumePath...]\n",
colon_ARG, short_ARG)
#if 0
xx(pvmove,
"Move extents from one physical volume to another",
"pvmove "
"[-A|--autobackup {y|n}] "
"[-d|--debug] "
"[-f|--force]"
"[-h|--help]\n\t"
"[-t|--test] "
"[-v[v]|--verbose [--verbose]] "
"[--version]\n\t"
"[{-n|--name} LogicalVolume[:LogicalExtent[-LogicalExtent]...]]\n\t"
"SourcePhysicalVolume[:PhysicalExtent[-PhysicalExtent]...]}\n\t"
"[DestinationPhysicalVolume[:PhysicalExtent[-PhysicalExtent]...]...]\n",
autobackup_ARG, force_ARG, name_ARG, test_ARG)
#endif
xx(pvscan,
"List all physical volumes",
"pvscan "
"[-d|--debug] "
"{-e|--exported | -n/--novolumegroup} "
"[-h|--help]\n\t"
"[-s|--short] "
"[-u|--uuid] "
"[-v[v]|--verbose [--verbose]] "
"[--version]\n",
exported_ARG, novolumegroup_ARG, short_ARG, uuid_ARG)
xx(vgcfgbackup,
"Backup volume group configuration(s)",
"vgcfgbackup "
"[-d|--debug] "
"[-h|--help] "
"[-v|--verbose]\n\t"
"[-V|--version] "
"[VolumeGroupName...]\n" )
xx(vgcfgrestore,
"Restore volume group configuration",
"vgcfgrestore "
"[-d|--debug] "
"[-f|--file VGConfPath] "
"[-l[l]|--list [--list]]\n\t"
"[-n|--name VolumeGroupName] "
"[-h|--help]\n\t"
"[-o|--oldpath OldPhysicalVolumePath] "
"[-t|--test] "
"[-v|--verbose]\n\t"
"[--version] "
"[PhysicalVolumePath]\n",
file_ARG, list_ARG, name_ARG, oldpath_ARG, test_ARG)
xx(vgchange,
"Change volume group attributes",
"vgchange\n\t"
"[-A|--autobackup {y|n}] "
"[-d|--debug] "
"[-h|--help] "
"[-t|--test]\n\t"
"[-v|--verbose] "
"[--version]\n\t"
"{-a|--available {y|n} |\n\t"
" -x|--allocation {y|n} |\n\t"
" -l|--logicalvolume MaxLogicalVolumes}\n\t"
"[VolumeGroupName...]\n",
autobackup_ARG, available_ARG, logicalvolume_ARG, allocation_ARG,
test_ARG)
xx(vgck,
"Check the consistency of volume group(s)",
"vgck "
"\t[-d/--debug]\n"
"\t[-h/-?/--help]\n"
"\t[-v/--verbose]\n"
"\t[VolumeGroupName...]\n" )
xx(vgcreate,
"Create a volume group",
"vgcreate"
"[-A|--autobackup {y|n}] "
"[-d|--debug]\n\t"
"[-l|--maxlogicalvolumes MaxLogicalVolumes]\n\t"
"[-p|--maxphysicalvolumes MaxPhysicalVolumes] "
"[-h|--help]\n\t"
"[-s|--physicalextentsize PhysicalExtentSize[kKmMgGtT]] "
"[-t|--test] "
"[-v|--verbose]\n\t"
"[--version] "
"VolumeGroupName "
"PhysicalVolume [PhysicalVolume...]\n",
autobackup_ARG, maxlogicalvolumes_ARG, maxphysicalvolumes_ARG,
physicalextentsize_ARG, test_ARG)
xx(vgdisplay,
"Display volume group information",
"vgdisplay "
"[-c|--colon | -s|--short | -v[v]|--verbose [--verbose]]\n\t"
"[-d|--debug] "
"[-h|--help] "
"[--version]\n\t"
"[-A|--activevolumegroups | [-D|--disk] [VolumeGroupName...] ]\n",
activevolumegroups_ARG, colon_ARG, disk_ARG, short_ARG)
xx(vgexport,
"Unregister volume group(s) from the system",
"vgexport "
"[-a|--all] "
"[-d|--debug] "
"[-h|--help]\n\t"
"[-v|--verbose] "
"[--version] "
"VolumeGroupName [VolumeGroupName...]\n",
all_ARG, test_ARG)
xx(vgextend,
"Add physical volumes to a volume group",
"vgextend\n"
"\t[-A/--autobackup y/n]\n"
"\t[-d/--debug]\n"
"\t[-h/-?/--help]\n"
"\t[-t/--test]\n"
"\t[-v/--verbose]\n"
"\tVolumeGroupName\n"
"\tPhysicalDevicePath [PhysicalDevicePath...]\n",
autobackup_ARG, test_ARG)
xx(vgimport,
"Register exported volume group with system",
"vgimport "
"[-d|--debug] "
"[-f|--force] "
"[-h|--help] "
"[-t|--test] "
"[-v|--verbose]\n\t"
"VolumeGroupName PhysicalVolumePath "
"[PhysicalVolumePath...]\n",
force_ARG, test_ARG)
xx(vgmerge,
"Merge volume groups",
"vgmerge\n"
"\t[-A/--autobackup y/n]\n"
"\t[-d/--debug]\n"
"\t[-h/-?/--help]\n"
"\t[-l/--list]\n"
"\t[-t/--test]\n"
"\t[-v/--verbose]\n"
"\tDestinationVolumeGroupName SourceVolumeGroupName\n",
autobackup_ARG, list_ARG, test_ARG)
xx(vgmknodes,
"Create the special files for volume group devices in /dev",
"vgmknodes\n"
"\t[-d/--debug]\n"
"\t[-h/-?/--help]\n"
"\t[-v/--verbose]\n"
"\t[VolumeGroupName...]\n" )
xx(vgreduce,
"Remove physical volume(s) from a volume group",
"vgreduce\n"
"\t[-a/--all]\n"
"\t[-A/--autobackup y/n]\n"
"\t[-d/--debug]\n"
"\t[-h/-?/--help]\n"
"\t[-t/--test]\n"
"\t[-v/--verbose]\n"
"\tVolumeGroupName\n"
"\t[PhysicalVolumePath...]\n",
all_ARG, autobackup_ARG, test_ARG)
xx(vgremove,
"Remove volume group(s)",
"vgremove\n"
"\t[-d/--debug]\n"
"\t[-h/-?/--help]\n"
"\t[-t/--test]\n"
"\t[-v/--verbose]\n"
"\tVolumeGroupName [VolumeGroupName...]\n",
test_ARG)
xx(vgrename,
"Rename a volume group",
"vgrename\n"
"\t[-A/--autobackup y/n]\n"
"\t[-d/--debug]\n"
"\t[-f/--force]\n"
"\t[-h/-?/--help]\n"
"\t[-t/--test]\n"
"\t[-v/--verbose]\n"
"\tOldVolumeGroupPath NewVolumeGroupPath /\n"
"\tOldVolumeGroupName NewVolumeGroupName\n",
autobackup_ARG, force_ARG, test_ARG)
xx(vgscan,
"Search for all volume groups",
"vgscan "
"\t[-d/--debug]\n"
"\t[-h/-?/--help]\n"
"\t[-v/--verbose]\n" )
xx(vgsplit,
"Move physical volumes into a new volume group",
"vgsplit "
"[-A|--autobackup {y|n}] "
"[-d|--debug] "
"[-h|--help] "
"[-l|--list]\n\t"
"[-t|--test] "
"[-v|--verbose] "
"[--version]\n\t"
"ExistingVolumeGroupName NewVolumeGroupName\n\t"
"PhysicalVolumePath [PhysicalVolumePath...]\n",
autobackup_ARG, list_ARG, test_ARG)
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