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Author SHA1 Message Date
Alasdair Kergon
3cd5e8a041 Rename LCK_NONE to LCK_UNLOCK 2002-04-04 11:18:45 +00:00
Alasdair Kergon
515b5f866e Tidying. 2002-04-03 12:17:55 +00:00
Alasdair Kergon
321f62bf92 Cope with creation of additional snapshots while active. 
(More work on suspension dependencies still needed.)
 2002-03-27 18:17:43 +00:00
Alasdair Kergon
f94fa47b52 Snapshots are now attached to their origin device for locking purposes 
so lock the origin instead of the snapshot itself when creating one.
 2002-03-26 15:01:57 +00:00
Alasdair Kergon
c502f8a722 New-style persistent minor support. 2002-03-26 13:41:37 +00:00
Alasdair Kergon
59b4868ac3 o read-only device support 
o name/uuid disambiguation
 2002-03-25 18:54:59 +00:00
Alasdair Kergon
3634e12cce Fix typo. 2002-03-25 18:50:37 +00:00
Andres Salomon
6d45445391 all people to actually uninstall lvm2 (*grin*) 2002-03-23 08:23:15 +00:00
Alasdair Kergon
4f47e268cc Improve log messages. 2002-03-20 14:34:15 +00:00
Alasdair Kergon
0035b31cdb Better support for LVs with hyphens in names. 2002-03-19 16:41:44 +00:00
Alasdair Kergon
f2565aee03 Support device queries by uuid as well as by name. (Used by lvrename.) 2002-03-18 23:39:42 +00:00
Alasdair Kergon
5bd85668dd lvrename works on snapshots now 2002-03-18 23:25:50 +00:00
Alasdair Kergon
20f990b6ce Tie all snapshot (de)activation requests to (de)activation of origin device. 2002-03-18 13:09:27 +00:00
Alasdair Kergon
6821379586 s/Removing/Unloading/ in messages to reduce confusion 2002-03-15 23:01:59 +00:00
Alasdair Kergon
73b040eb49 Cut the number of device-mapper calls. 2002-03-15 22:59:12 +00:00
Alasdair Kergon
49aa4b2e1e New function to enable suppression of messages to stdout/stderr. 2002-03-15 22:54:04 +00:00
Alasdair Kergon
972241c74c 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
680750e3c2 Reduce the number of dm info calls. 2002-03-14 21:17:30 +00:00
Alasdair Kergon
5e7d4d9d15 distclean also to remove libdm-common.h 2002-03-14 16:56:02 +00:00
Alasdair Kergon
1e57e60613 Integrate suspend. 2002-03-14 15:36:07 +00:00
Alasdair Kergon
3ac7ce605a Suppress verbose/debug messages from libdevmapper. 2002-03-14 13:39:33 +00:00
Joe Thornber
b720dea9f0 o dev_manager_suspend, untested. 2002-03-14 10:56:09 +00:00
Alasdair Kergon
c80722aefe A missing free() found by Valgrind. ( http://developer.kde.org/~sewardj/ ) 2002-03-13 23:19:20 +00:00
Alasdair Kergon
a84fa69f28 dmsetup display uuid 2002-03-13 16:19:17 +00:00
Alasdair Kergon
e33781e59f Set LV uuid. 2002-03-13 15:11:29 +00:00
Joe Thornber
8824bc7ece o Mention that vgscan needs to be run after changing the filter var. 2002-03-13 14:25:53 +00:00
Patrick Caulfield
c2e3b0e448 Fix _align so it works on 64-bit machines. 2002-03-12 15:27:51 +00:00
Alasdair Kergon
f61a38e85a Let dmsetup store the uuid on device creation. 2002-03-11 22:44:36 +00:00
Alasdair Kergon
d23e948216 Move is_empty_dir to lvm-file 2002-03-11 22:23:24 +00:00
Joe Thornber
58bdaa31f0 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
b6491d88a6 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
f6061ba62e lv_info replaces lv_active etc. 2002-03-11 19:02:28 +00:00
Alasdair Kergon
427899ddce o activate/reactivate merge 
o unlocking macro
 2002-03-11 15:08:39 +00:00
Joe Thornber
c4ab7d2dbd 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
0fd2ba033f 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
ed38939a93 o knock out the offset for origin targets. 2002-03-08 10:45:01 +00:00
Joe Thornber
c7ee26ce5a 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
909b8cb303 heh, whoops. s/device-mapper/LVM2/g. 2002-03-08 02:39:08 +00:00
Alasdair Kergon
b0277370cf 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
2ec8656bea o First cut at dev scanning. 
o  Split up _expand_lv
 2002-03-07 17:37:38 +00:00
Joe Thornber
b2ef256910 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
63d6ce95db 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
a9532b189c Kernel functionality that returns device dependencies (ejt). 2002-03-06 19:42:23 +00:00
Joe Thornber
844545411f o Rename dmsetup dependencies -> dmsetup deps 2002-03-06 14:47:13 +00:00
Joe Thornber
4e23a2b9b8 o Add support for getting dependencies for a device. 
o  dmsetup dependencies <dev>
 2002-03-06 14:38:25 +00:00
Andres Salomon
5deba027eb convert from debian native package 2002-03-06 05:43:54 +00:00
Alasdair Kergon
fc8b7efc6f 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
a1c2d9c0f3 Fix activation for VG with more than one LV. 2002-03-04 18:50:34 +00:00
Alasdair Kergon
4ca49a0501 snapshot/zero logic 2002-03-04 15:25:52 +00:00
Joe Thornber
493c53d090 o Add a line to lvdisplay to say if the volume is a snapshot. 2002-03-04 15:12:30 +00:00