Alasdair Kergon
9585e50fef
Better support for LVs with hyphens in names.
2002-03-19 16:41:44 +00:00
Alasdair Kergon
902098d615
Support device queries by uuid as well as by name. (Used by lvrename.)
2002-03-18 23:39:42 +00:00
Alasdair Kergon
2ed2a72439
lvrename works on snapshots now
2002-03-18 23:25:50 +00:00
Alasdair Kergon
a76ba817a8
Tie all snapshot (de)activation requests to (de)activation of origin device.
2002-03-18 13:09:27 +00:00
Alasdair Kergon
20ce742691
s/Removing/Unloading/ in messages to reduce confusion
2002-03-15 23:01:59 +00:00
Alasdair Kergon
a69de4919b
Cut the number of device-mapper calls.
2002-03-15 22:59:12 +00:00
Alasdair Kergon
a6bf4bcfa2
New function to enable suppression of messages to stdout/stderr.
2002-03-15 22:54:04 +00:00
Alasdair Kergon
568d7229bf
Review locking: block signals instead of ignoring them and restore state
...
afterwards; avoid race condition with unlink; add LCK_HOLD to process_each_vg.
2002-03-15 16:07:38 +00:00
Alasdair Kergon
14a9cda63b
Reduce the number of dm info calls.
2002-03-14 21:17:30 +00:00
Alasdair Kergon
4cc8088251
distclean also to remove libdm-common.h
2002-03-14 16:56:02 +00:00
Alasdair Kergon
20c5fcf764
Integrate suspend.
2002-03-14 15:36:07 +00:00
Alasdair Kergon
c22c93f0b6
Suppress verbose/debug messages from libdevmapper.
2002-03-14 13:39:33 +00:00
Joe Thornber
d8e7d77316
o dev_manager_suspend, untested.
2002-03-14 10:56:09 +00:00
Alasdair Kergon
6eb746e187
A missing free() found by Valgrind. ( http://developer.kde.org/~sewardj/ )
2002-03-13 23:19:20 +00:00
Alasdair Kergon
b2de0b7d44
dmsetup display uuid
2002-03-13 16:19:17 +00:00
Alasdair Kergon
dd420615d5
Set LV uuid.
2002-03-13 15:11:29 +00:00
Joe Thornber
1703d66a82
o Mention that vgscan needs to be run after changing the filter var.
2002-03-13 14:25:53 +00:00
Patrick Caulfield
7c8bd3fcd0
Fix _align so it works on 64-bit machines.
2002-03-12 15:27:51 +00:00
Alasdair Kergon
ad21a5585c
Let dmsetup store the uuid on device creation.
2002-03-11 22:44:36 +00:00
Alasdair Kergon
251502f9a1
Move is_empty_dir to lvm-file
2002-03-11 22:23:24 +00:00
Joe Thornber
bb13858120
o Actually check that the vg directory is empty rather than speculatively
...
rmdiring it. Work around for devfs bug.
2002-03-11 20:43:58 +00:00
Joe Thornber
2ec94d4daf
o This should complete the dev_manager alg. Please could people now
...
report any activation oddities they see.
2002-03-11 20:36:04 +00:00
Alasdair Kergon
41967a0276
lv_info replaces lv_active etc.
2002-03-11 19:02:28 +00:00
Alasdair Kergon
be326a2f1b
o activate/reactivate merge
...
o unlocking macro
2002-03-11 15:08:39 +00:00
Joe Thornber
323a167b49
o dm->active_list now filled in, ATM this is based on the layer name rather
...
than the uuid.
2002-03-11 11:27:48 +00:00
Joe Thornber
fd6932b18b
o Comment out some new code that was preventing pjc activating
...
snapshots. This will go back in when the active_list is working.
2002-03-11 10:38:16 +00:00
Joe Thornber
5295f36cb4
o knock out the offset for origin targets.
2002-03-08 10:45:01 +00:00
Joe Thornber
4526747997
o Add active_list to dev_manager
...
o Origin layer is only added to snapshots if a snapshot is in the
active_list.
2002-03-08 10:41:48 +00:00
Andres Salomon
d0cd6e2244
heh, whoops. s/device-mapper/LVM2/g.
2002-03-08 02:39:08 +00:00
Alasdair Kergon
e09a7b5787
o dm_destroy_all() called on exit - but doesn't touch suspended devices yet.
...
o 'dmsetup remove_all' calls dm_destroy_all() to provide a quick way to
prepare for unloading the module
o Ran through indent again.
2002-03-07 20:56:10 +00:00
Joe Thornber
11d2da4036
o First cut at dev scanning.
...
o Split up _expand_lv
2002-03-07 17:37:38 +00:00
Joe Thornber
0fe3a2c512
o Add comment describing what we're aiming for with dev_manager.
...
o Remove dev_manager_reactivate, since it'll be the same as activate.
o Merge the mark, visible and dirty fields into the same flags field.
2002-03-07 16:48:46 +00:00
Joe Thornber
eea1d6932c
o Top level device is now just called <vg>-<lv> (there's no 'top'
...
layer appended).
o Got rid of the unused layer->type field and enum.
2002-03-07 15:29:31 +00:00
Alasdair Kergon
9f7b698007
Kernel functionality that returns device dependencies (ejt).
2002-03-06 19:42:23 +00:00
Joe Thornber
1ca81fafd0
o Rename dmsetup dependencies -> dmsetup deps
2002-03-06 14:47:13 +00:00
Joe Thornber
761e0a63e1
o Add support for getting dependencies for a device.
...
o dmsetup dependencies <dev>
2002-03-06 14:38:25 +00:00
Andres Salomon
c021b9bb83
convert from debian native package
2002-03-06 05:43:54 +00:00
Alasdair Kergon
15c325f06a
o Use new LCK_HOLD flag to indicate whether lock should be held on return
...
from lock_vol() - otherwise it now attempts to acquire the lock and then
immediately releases it.
o Extend the id field in struct logical_volume to hold VG uuid + LV uuid
for format1. This unique lvid can be used directly when calling lock_vol().
o Add the VG uuid to vgcache to make VG uuid lookups possible. (Another
step towards using them instead of VG names internally.)
2002-03-05 20:03:09 +00:00
Alasdair Kergon
2731508b34
Fix activation for VG with more than one LV.
2002-03-04 18:50:34 +00:00
Alasdair Kergon
8478180d9e
snapshot/zero logic
2002-03-04 15:25:52 +00:00
Joe Thornber
fdec53fb9c
o Add a line to lvdisplay to say if the volume is a snapshot.
2002-03-04 15:12:30 +00:00
Joe Thornber
d30321a6cf
o Bad dependency, meant the origin was always getting activated.
2002-03-04 15:10:30 +00:00
Alasdair Kergon
3bf898526a
Remove unused fns.
2002-03-04 14:27:25 +00:00
Joe Thornber
3a84c18bdd
o I was tearing down device bottom-up instead of top down. Which
...
is why lvremove of snapshots wasn't working.
2002-03-04 14:26:43 +00:00
Joe Thornber
9db196e6c5
o Break creating a snapshot down into:
...
i) create cow
ii) activate cow
iii) zero cow
iv) deactivate
v) add snapshot info
vi) reactivate
2002-03-04 13:46:37 +00:00
Andres Salomon
623df7a068
proper /etc/lvm/lvm.conf now
2002-03-04 11:13:47 +00:00
Andres Salomon
0706555513
fix various issues
2002-03-04 11:12:57 +00:00
Alasdair Kergon
8c013da41f
More use of LV locking.
2002-03-01 19:08:11 +00:00
Joe Thornber
6ed0234393
o point snapshots at origin:real rather than origin:top, and *ping*
...
snapshots work.
2002-03-01 09:07:00 +00:00
Alasdair Kergon
50270f1fdf
Fix unlock parameter.
2002-02-27 14:48:42 +00:00
