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lvm2/tools
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David Teigland 62533ae3fa vgchange -aay: optimize device list using pvs_online files 
Port another optimization from pvscan -aay to vgchange -aay:
  "pvscan: only add device args to dev cache"

This optimization avoids doing a full dev_cache_scan, and
instead populates dev-cache with only the devices in the
VG being activated.

This involves shifting the use of pvs_online files from
the hints interface up to the higher level label_scan
interface.  This specialized label_scan is structured
around creating a list of devices from the pvs_online
files.  Previously, a list of all devices was created
first, and then reduced based on the pvs_online files.
The initial step of listing all devices was slow when
thousands of devices are present on the system.

This optimization extends the previous optimization that
used pvs_online files to limit the devices that were
actually scanned (i.e. reading to identify the device):
  "vgchange -aay: optimize device scan using pvs_online files"
2021-11-05 12:19:35 -05:00
..
.exported_symbols
generate liblvm2cmd exported symbols too
2010-06-25 18:23:10 +00:00
.gitignore
tools: add generated headers to .gitignore
2017-03-10 13:13:41 +00:00
args.h
vgchange -aay: optimize device scan using pvs_online files
2021-11-04 11:08:38 -05:00
cmdnames.h
doc: change fsf address
2016-01-21 12:11:37 +01:00
command-lines.in
vgchange -aay: optimize device scan using pvs_online files
2021-11-04 11:08:38 -05:00
command.c
cov: add explicit NULL pointer check
2021-09-20 14:26:09 +02:00
command.h
commands: use AUTOTYPE in definitions
2021-04-21 08:41:37 -05:00
commands.h
devices file: limit warnings about devices file entries not found
2021-08-05 13:20:26 -05:00
dumpconfig.c
lvmconfig: Add options to produce file preamble
2017-08-05 16:23:34 +01:00
errors.h
tools: Introduce exit code EINIT_FAILED.
2017-07-26 23:18:03 +01:00
formats.c
doc: change fsf address
2016-01-21 12:11:37 +01:00
license.inc
pre-release
2017-03-28 16:11:35 +01:00
lv_props.h
Allow dm-integrity to be used for raid images
2020-04-15 12:10:32 -05:00
lv_types.h
Allow dm-integrity to be used for raid images
2020-04-15 12:10:32 -05:00
lvchange.c
lvchange: fix lvchange refresh failed for dm suspend or resume failed
2021-08-16 09:45:40 -05:00
lvconvert_poll.c
thin: ignore parallel merge while polling
2021-03-18 18:34:57 +01:00
lvconvert_poll.h
build: Don't generate symlinks in include/ dir
2018-05-14 10:30:20 +01:00
lvconvert.c
cov; matching enum type
2021-09-27 18:56:14 +02:00
lvcreate.c
cleanup: use first parameter uint
2021-09-27 18:56:14 +02:00
lvdisplay.c
process_each_lv: add check_single_lv function
2017-02-13 08:20:10 -06:00
lvextend.c
doc: change fsf address
2016-01-21 12:11:37 +01:00
lvm2cmd-static.c
lvmcmdlib: lvm2_init_threaded
2020-10-20 22:22:52 +02:00
lvm2cmd.c
lvmcmdlib: lvm2_init_threaded
2020-10-20 22:22:52 +02:00
lvm2cmd.h
lvmcmdlib: lvm2_init_threaded
2020-10-20 22:22:52 +02:00
lvm2cmdline.h
lvmcmdlib: lvm2_init_threaded
2020-10-20 22:22:52 +02:00
lvm-static.c
doc: change fsf address
2016-01-21 12:11:37 +01:00
lvm.c
cov: ignoring
2021-09-27 18:56:14 +02:00
lvmcmdlib.c
cmdlib_lvm2_init: release cmd on failure path
2021-09-13 12:34:41 +02:00
lvmcmdline.c
vgchange -aay: optimize device list using pvs_online files
2021-11-05 12:19:35 -05:00
lvmdevices.c
lvmdevices: increase open file limit
2021-11-03 08:50:57 -05:00
lvmdiskscan.c
remove unused full filter
2018-12-04 14:06:46 -06:00
lvpoll.c
build: Don't generate symlinks in include/ dir
2018-05-14 10:30:20 +01:00
lvreduce.c
doc: change fsf address
2016-01-21 12:11:37 +01:00
lvremove.c
process_each_lv: add check_single_lv function
2017-02-13 08:20:10 -06:00
lvrename.c
toollib: make it possible to also process internal VGs, add 'include_internal' switch to process_each_vg fn
2016-06-20 11:33:42 +02:00
lvresize.c
lvresize: allow mixing striped with errors or zero
2021-03-18 18:56:49 +01:00
lvscan.c
Remove lvmetad
2018-07-11 11:26:42 -05:00
Makefile.in
makefiles: sanitize environment
2021-09-06 14:00:20 +02:00
polldaemon.c
polldaemon: improve support for interruptions
2021-04-06 22:02:31 +02:00
pvchange.c
cov: clean up pvid and vgid usage
2021-08-16 11:31:15 -05:00
pvck.c
cov: make more obvious buffer is zero ended
2021-09-27 18:56:13 +02:00
pvcreate.c
device usage based on devices file
2021-02-23 16:43:32 -06:00
pvdisplay.c
add device hints to reduce scanning
2019-01-15 10:23:47 -06:00
pvmove_poll.c
backup: automatically store data on vg_unlock
2021-06-09 14:56:13 +02:00
pvmove_poll.h
doc: change fsf address
2016-01-21 12:11:37 +01:00
pvmove.c
archiving: take archive automatically
2021-06-09 14:56:13 +02:00
pvremove.c
pvcreate: call label scan prior to pvcreate_each_device
2019-04-30 14:10:27 -05:00
pvresize.c
exported vg handling
2019-06-25 15:39:08 -05:00
pvscan.c
vgchange -aay: optimize device list using pvs_online files
2021-11-05 12:19:35 -05:00
reporter.c
cleanup: use dm_list_empty
2021-10-06 15:43:31 +02:00
segtypes.c
doc: change fsf address
2016-01-21 12:11:37 +01:00
stub.h
Remove vgconvert
2018-06-13 14:14:03 -05:00
tags.c
doc: change fsf address
2016-01-21 12:11:37 +01:00
tool.h
configure: avoid repeative inclusion of configure.h
2018-12-21 19:19:50 +01:00
toollib.c
move code from pvscan.c to online.c
2021-11-04 11:09:29 -05:00
toollib.h
writecache: cachesettings in lvchange and lvs
2020-06-10 12:14:00 -05:00
tools.h
move code from pvscan.c to online.c
2021-11-04 11:09:29 -05:00
vals.h
tools: correct units description
2021-04-19 14:40:14 +02:00
vgcfgbackup.c
improve reading and repairing vg metadata
2019-06-07 15:54:04 -05:00
vgcfgrestore.c
gcc-fanalyzer: explicit test null not pass
2021-09-20 10:51:30 +02:00
vgchange.c
vgchange -aay: optimize device list using pvs_online files
2021-11-05 12:19:35 -05:00
vgck.c
vgck: fix updatemetadata writing different descriptions
2019-10-11 12:57:32 -05:00
vgcreate.c
backup: automatically store data on vg_unlock
2021-06-09 14:56:13 +02:00
vgdisplay.c
tidy: Add missing underscores to statics.
2017-10-18 15:58:13 +01:00
vgexport.c
backup: automatically store data on vg_unlock
2021-06-09 14:56:13 +02:00
vgextend.c
backup: automatically store data on vg_unlock
2021-06-09 14:56:13 +02:00
vgimport.c
backup: automatically store data on vg_unlock
2021-06-09 14:56:13 +02:00
vgimportclone.c
gcc-fanalyzer: use zeroed memory
2021-09-20 13:58:57 +02:00
vgimportdevices.c
vgimportdevices: skip lvmlockd locking
2021-10-25 12:11:17 -05:00
vgmerge.c
vgmerge: support option --poolmetadataspare
2021-07-23 16:36:31 +02:00
vgmknodes.c
process_each_lv: add check_single_lv function
2017-02-13 08:20:10 -06:00
vgreduce.c
backup: automatically store data on vg_unlock
2021-06-09 14:56:13 +02:00
vgremove.c
vgremove: remove forgotten pmspare
2021-07-21 13:19:51 +02:00
vgrename.c
cov: clean up pvid and vgid usage
2021-08-16 11:31:15 -05:00
vgscan.c
locking: unify global lock for flock and lockd
2019-04-29 13:01:05 -05:00
vgsplit.c
vgsplit: add support for option --poolmetadataspare
2021-07-21 15:56:33 +02:00