David Teigland 3ae5569570 Add dm-writecache support ...

dm-writecache is used like dm-cache with a standard LV
as the cache.

$ lvcreate -n main -L 128M -an foo /dev/loop0

$ lvcreate -n fast -L 32M -an foo /dev/pmem0

$ lvconvert --type writecache --cachepool fast foo/main

$ lvs -a foo -o+devices
  LV            VG  Attr       LSize   Origin        Devices
  [fast]        foo -wi-------  32.00m               /dev/pmem0(0)
  main          foo Cwi------- 128.00m [main_wcorig] main_wcorig(0)
  [main_wcorig] foo -wi------- 128.00m               /dev/loop0(0)

$ lvchange -ay foo/main

$ dmsetup table
foo-main_wcorig: 0 262144 linear 7:0 2048
foo-main: 0 262144 writecache p 253:4 253:3 4096 0
foo-fast: 0 65536 linear 259:0 2048

$ lvchange -an foo/main

$ lvconvert --splitcache foo/main

$ lvs -a foo -o+devices
  LV   VG  Attr       LSize   Devices
  fast foo -wi-------  32.00m /dev/pmem0(0)
  main foo -wi------- 128.00m /dev/loop0(0)

2018-11-06 14:18:41 -06:00

..

.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

Add dm-writecache support

2018-11-06 14:18:41 -06:00

cmdnames.h

doc: change fsf address

2016-01-21 12:11:37 +01:00

command-lines.in

Add dm-writecache support

2018-11-06 14:18:41 -06:00

command.c

remove unneded check to skip filter init

2018-09-12 16:30:50 -05:00

command.h

cleanup: fix some typos

2017-07-10 14:58:33 +02:00

commands.h

remove unneded check to skip filter init

2018-09-12 16:30:50 -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

commands: new method for defining commands

2017-02-13 08:20:10 -06:00

lv_types.h

Add dm-writecache support

2018-11-06 14:18:41 -06:00

lvchange.c

Allow dm-cache cache device to be standard LV

2018-11-06 13:44:54 -06:00

lvconvert_poll.c

debug: more display_lvname usage

2017-06-27 08:28:36 +02:00

lvconvert_poll.h

build: Don't generate symlinks in include/ dir

2018-05-14 10:30:20 +01:00

lvconvert.c

Add dm-writecache support

2018-11-06 14:18:41 -06:00

lvcreate.c

lvcreate: vdo support

2018-07-09 15:29:12 +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

build: Don't generate symlinks in include/ dir

2018-05-14 10:30:20 +01:00

lvm2cmd.c

build: Don't generate symlinks in include/ dir

2018-05-14 10:30:20 +01:00

lvm2cmd.h

tools: Introduce exit code EINIT_FAILED.

2017-07-26 23:18:03 +01:00

lvm2cmdline.h

commands: fix memory debug for cmd defs

2017-05-01 15:27:14 -05:00

lvm-static.c

doc: change fsf address

2016-01-21 12:11:37 +01:00

lvm.c

debug: tracing error path

2017-06-27 00:27:36 +02:00

lvmcmdlib.c

dmeventd: lvm vdo support

2018-07-09 15:29:16 +02:00

lvmcmdline.c

Add dm-writecache support

2018-11-06 14:18:41 -06:00

lvmdiskscan.c

Add cmd arg to more functions

2018-06-15 11:03:55 -05:00

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: support passing --yes to fsadm

2017-06-21 14:03:29 +02:00

lvscan.c

Remove lvmetad

2018-07-11 11:26:42 -05:00

Makefile.in

Remove lvmetad

2018-07-11 11:26:42 -05:00

polldaemon.c

Remove lvmetad

2018-07-11 11:26:42 -05:00

pvchange.c

lvmetad: two phase vg_update

2016-06-28 02:30:31 +01:00

pvck.c

Add cmd arg to more functions

2018-06-15 11:03:55 -05:00

pvcreate.c

Remove lvmetad

2018-07-11 11:26:42 -05:00

pvdisplay.c

Remove lvmetad

2018-07-11 11:26:42 -05:00

pvmove_poll.c

pvmove: move code from tools to lib

2017-12-01 12:18:32 +01:00

pvmove_poll.h

doc: change fsf address

2016-01-21 12:11:37 +01:00

pvmove.c

Remove unused clvm variations for active LVs

2018-06-07 16:17:04 +01:00

pvremove.c

pvremove: skip lvmlockd locks for forced clearing

2018-05-30 09:25:45 -05:00

pvresize.c

pvresize: update message

2018-06-08 14:36:59 +02:00

pvscan.c

pvscan: add error checking for write of online files

2018-11-06 15:05:44 +01:00

reporter.c

Remove lvmetad

2018-07-11 11:26:42 -05:00

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

various: some missing #include zalloc.h

2018-06-08 14:18:09 +01:00

toollib.c

Add dm-writecache support

2018-11-06 14:18:41 -06:00

toollib.h

build: Don't generate symlinks in include/ dir

2018-05-14 10:30:20 +01:00

tools.h

Add dm-writecache support

2018-11-06 14:18:41 -06:00

vals.h

Remove lvm1 and pool disk formats

2018-04-30 16:55:02 -05:00

vgcfgbackup.c

device_mapper: remove dbg_malloc.

2018-06-08 13:40:53 +01:00

vgcfgrestore.c

Remove lvmetad

2018-07-11 11:26:42 -05:00

vgchange.c

cov: remove unused assigns

2018-11-05 17:25:11 +01:00

vgck.c

Remove lvmetad

2018-07-11 11:26:42 -05:00

vgcreate.c

Remove lvmetad

2018-07-11 11:26:42 -05:00

vgdisplay.c

tidy: Add missing underscores to statics.

2017-10-18 15:58:13 +01:00

vgexport.c

lvmlockd: primarily use vg_is_shared

2018-06-01 13:15:22 -05:00

vgextend.c

filter: use bcache for filter reads

2018-05-10 16:03:19 -05:00

vgimport.c

Remove lvmetad

2018-07-11 11:26:42 -05:00

vgimportclone.c

Remove lvmetad

2018-07-11 11:26:42 -05:00

vgmerge.c

Remove lvmetad

2018-07-11 11:26:42 -05:00

vgmknodes.c

process_each_lv: add check_single_lv function

2017-02-13 08:20:10 -06:00

vgreduce.c

Fix use of orphan lock in commands

2018-06-12 09:46:11 -05:00

vgremove.c

Fix use of orphan lock in commands

2018-06-12 09:46:11 -05:00

vgrename.c

Remove lvmetad

2018-07-11 11:26:42 -05:00

vgscan.c

Remove lvmetad

2018-07-11 11:26:42 -05:00

vgsplit.c

Allow dm-cache cache device to be standard LV

2018-11-06 13:44:54 -06:00