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Commit Graph

575 Commits

Author SHA1 Message Date
Alasdair Kergon
a9c0e97ca9 beta1-pre1 tagged, but there's still some documentation to update/write. 2002-01-17 18:48:08 +00:00
Alasdair Kergon
fae0c5764f Support --version argument and 'version' shell command. 2002-01-17 16:39:24 +00:00
Alasdair Kergon
444b7d2360 Add function that returns the library version. 2002-01-17 14:13:25 +00:00
Alasdair Kergon
ad837a06e5 Add another level of symlink to library name (like LVM1) so people who find
themselves running multiple incompatible kernel versions will just need
to swap symlinks at boot.
2002-01-17 13:37:09 +00:00
Alasdair Kergon
00ee56e232 Use additional version numbers.
Kernel driver has a version number (stored in kernel/VERSION).
  The first two components of this (0.94) give the version number of the
  ioctl interface.  This number must be changed whenever a change is
  made to the ioctl interface that breaks backwards compatibility.

  The library has a version number (stored in VERSION) which is
  used for linking.
  The first and/or second component of this must be changed whenever
  a change is made to the library API that breaks backwards
  compatibility.
2002-01-17 13:19:55 +00:00
Alasdair Kergon
add7dc2d5a o pvcreate --uuid to specify the uuid (required before using vgcfgrestore
onto a new device).  uuid specified must not already exist on the system.
o More message tidying.
o When checking for label, only read PV metadata.
o Add ataraid.  [Needs moving into config/defaults files.]
2002-01-16 18:10:08 +00:00
Joe Thornber
d2b0e8b1c3 o save before committing 2002-01-16 15:53:42 +00:00
Joe Thornber
c05bd98104 o lvm.conf file that contains the same settings that would be assumed if it
wasn't there.  A good starting point for tweaking.
2002-01-16 15:52:53 +00:00
Alasdair Kergon
9fea277554 Move test flag from log to global section of config file. 2002-01-16 15:20:51 +00:00
Alasdair Kergon
93ea39697f o Don't update vgcache when (not really) writing in test mode.
o Don't continue iterating through a possibly-deleted list.
2002-01-16 14:43:27 +00:00
Alasdair Kergon
3c06874035 Remove a duplicate disk read (can_handle). 2002-01-16 13:09:26 +00:00
Patrick Caulfield
d738054256 #include <string.h> 2002-01-16 12:02:06 +00:00
Joe Thornber
22d1879c60 o Set the segment counter back to 1, for a new LV. 2002-01-16 11:34:29 +00:00
Joe Thornber
4103182568 o Add pvmove to the stub file. 2002-01-16 11:27:19 +00:00
Joe Thornber
5c83f05e81 o Knock out the "'%s' is not a block device" debug message. 2002-01-16 09:23:28 +00:00
Alasdair Kergon
e0d452a032 Reduce 'no label found' message severity to debug level. 2002-01-16 00:01:36 +00:00
Alasdair Kergon
deb8a3b7c9 Fix function typecasts. 2002-01-15 23:47:56 +00:00
Alasdair Kergon
48a00f1320 o More comprehensive config parameter debugging messages.
o Make /proc configurable.
 o Review hard-coded "/dev"s - made 2 more of them configurable.
2002-01-15 23:34:13 +00:00
Alasdair Kergon
288adea256 o missing labeller free
o updated vgcfgrestore args
o change _check_for_open_devices only to check devices present in the hash
  table instead of using dev_iter which triggers a full scan even when only
  displaying command line help
2002-01-15 21:28:04 +00:00
Joe Thornber
d33f2e9f5a o Actually check in vgcfgrestore. 2002-01-15 18:17:57 +00:00
Joe Thornber
f2f2634990 o vgcfgrestore works ! (with the couple of examples I tried). 2002-01-15 17:37:23 +00:00
Alasdair Kergon
6198a4102c Another ioctl interface update:
Supply offset to start of variable data area (so struct size can change
without breaking backward compatibility)
  Add command that just returns the driver version
2002-01-15 15:21:57 +00:00
Joe Thornber
6036e5e0f7 o split the uuid -> device map out from vgcache
o  roll vgcache back to agk's implementation, we'll revisit this as part
   of the cluster integration.

o  change the extra_info field in a label to be a void *
2002-01-15 10:24:48 +00:00
Alasdair Kergon
c9dbb9efe7 Some ioctl interface changes. (Do we want these?)
- use status bits (so we can add flags without changing the struct size)
  - use dev_t
2002-01-14 23:07:32 +00:00
Joe Thornber
406d287ae1 o Non-caching implementation of new vgcache interface. 2002-01-14 11:43:52 +00:00
Joe Thornber
9056f65b0c o LVM1 labeller. 2002-01-14 10:00:56 +00:00
Joe Thornber
ea31a9b09c o Reformat comment and correct typo. 2002-01-14 09:59:12 +00:00
Alasdair Kergon
1ed34e88aa o Add rename support to dmsetup.
o Add support to use specified minor number to library and dmsetup.
2002-01-11 12:12:46 +00:00
Patrick Caulfield
4c0d6e283a Couple of typos fixed. 2002-01-11 11:34:53 +00:00
Joe Thornber
ee27c57b58 o Put in the pv_hash which stores the pv section name -> pv struct mapping. 2002-01-11 11:09:12 +00:00
Joe Thornber
493656dd3c o label.c now compiles. 2002-01-11 10:43:32 +00:00
Patrick Caulfield
391f02b1b5 Change lvm2_label to use Joe's new label switch system. 2002-01-11 10:39:56 +00:00
Alasdair Kergon
e3851db216 Support the renaming of active mapped devices (ioctl interface only). 2002-01-10 23:29:16 +00:00
Alasdair Kergon
4a624ca055 o ACTIVE is no longer a status flag - lv_active() used to check if an LV
is active in the device-mapper.
o Many operations can be carried out regardless of whether the VG is
  active or not.
o vgscan does not activate anything - use vgchange.
o Change lvrename to support renaming of active LVs.
o Remove '//' appearing in some pathnames.
o Dummy lv_check_segments() for compilation.
2002-01-10 23:21:07 +00:00
Joe Thornber
c6cc24ea3f o _read_id function for import.c 2002-01-10 18:12:26 +00:00
Alasdair Kergon
7e56005011 More steps towards successful compilation. 2002-01-10 16:48:28 +00:00
Alasdair Kergon
2801ddcacc Add 'get' functions. 2002-01-10 16:47:58 +00:00
Alasdair Kergon
cf633b70c2 More detail in error msgs. 2002-01-10 16:47:25 +00:00
Alasdair Kergon
f8427641b0 Separate constant fields from variable ones. 2002-01-10 16:47:04 +00:00
Alasdair Kergon
b80f32dd0a Clarify terminology:
VG is resizeable  - PVs can be added or removed
  PV is allocatable - free extents on it may be allocated to LVs
2002-01-10 15:09:51 +00:00
Joe Thornber
fc63d04f42 o Moved the current label.[hc] sideways to lvm2_label.[hc]
o  First pass at low level labelling switch.  This allows us to
   register different label types (eg, lvm1, lvm2).
2002-01-10 15:01:58 +00:00
Alasdair Kergon
dad43063f8 Allow for multiple spellings / backwards compatibility of renamed
command line options.
      vgchange --resizeable y
      pvchange --allocatable y
But --allocation is still allowed for both (as LVM1) and --resizable is OK.
2002-01-10 14:46:50 +00:00
Joe Thornber
88cc3edf2e o vgcfgrestore. 2002-01-10 14:27:47 +00:00
Alasdair Kergon
9b6934ba33 Temporary file creation & renaming. 2002-01-10 12:22:17 +00:00
Joe Thornber
9b5db6c270 o First pass at import.c. Still waiting for label code for the uuid->pv
mapping.
2002-01-10 11:18:08 +00:00
Joe Thornber
e2031c81b5 o Put in the 'out of memory' log_err for pool. 2002-01-10 09:35:55 +00:00
Alasdair Kergon
dff36d2a77 Renamed to archive.c 2002-01-09 19:17:11 +00:00
Alasdair Kergon
952d12a5f5 o Rename many occurrences of 'backup' to 'archive' to reduce confusion.
o Extract file creation/renaming code into a library and change backup code
  to use it too.
o Support umask.
o Bring lvm.conf man page up-to-date.
2002-01-09 19:16:48 +00:00
Alasdair Kergon
4bbf2c3418 Accept octal values for numbers (such as umask). 2002-01-09 18:53:07 +00:00
Joe Thornber
9588155a4e o Let the comment wars begin. 2002-01-09 14:14:07 +00:00