Alasdair Kergon
c814c2fd35
workaround for pvmove with new activation code
2005-11-09 23:56:36 +00:00
Alasdair Kergon
fefa7fe262
more mirror fixing
2005-11-09 18:13:10 +00:00
Alasdair Kergon
8b3b26b813
rename deptree
2005-11-09 13:08:41 +00:00
Alasdair Kergon
5426af4f81
rename deptree
2005-11-09 13:05:17 +00:00
Alasdair Kergon
41c86b0d19
Replacement activation code. [Don't use this yet!]
2005-11-08 22:52:26 +00:00
Alasdair Kergon
4be598f865
Clear up precommitted metadata better on disk after use.
...
[Some activation-related features will stop working for a while now.
Some types of activation are getting split into two steps, with the
first step using the precommitted metadata.]
2005-10-31 20:15:28 +00:00
Alasdair Kergon
78c718c591
Add mirror_seg pointer to lv_segment struct. (incomplete & untested)
2005-10-27 19:58:22 +00:00
Alasdair Kergon
2a3168e0d6
remove unused suspend code path
2005-10-26 19:50:00 +00:00
Alasdair Kergon
61a53bbcff
suppress status err mesg when LVM- uuid prefix is missing
2005-10-26 17:56:31 +00:00
Alasdair Kergon
ad101119a7
remove remaining hard-coded prefix lengths
2005-10-26 17:31:12 +00:00
Alasdair Kergon
d76fe120ab
a missing lvid/dlid conversion
2005-10-26 15:54:50 +00:00
Alasdair Kergon
ae14d85e24
Attempt to cope with LVM- prefix transition.
2005-10-26 15:00:51 +00:00
Alasdair Kergon
a4dd3c8ce9
switch in new suspend code (untested)
2005-10-26 14:13:52 +00:00
Alasdair Kergon
bcc400dafa
Use dm_is_dm_major instead of local copy.
...
Allow mapped devices to be used as PVs safely.
2005-10-25 19:08:21 +00:00
Alasdair Kergon
44fc41b3e5
Move set_selinux_context into libdevmapper
2005-10-25 17:28:46 +00:00
Alasdair Kergon
e67efb199d
Fix LVM2- prefix changes; export build_dlid.
2005-10-20 21:07:57 +00:00
Alasdair Kergon
f6ee160e66
Add 'LVM-' prefix to uuids.
2005-10-19 13:59:18 +00:00
Alasdair Kergon
095b71ed96
Move deactivation code into libdevmapper.
2005-10-18 12:39:20 +00:00
Alasdair Kergon
2a7ac78f02
some deactivation fixes
2005-10-17 19:06:20 +00:00
Alasdair Kergon
f7e35569ce
Only one dump_memory.
2005-10-17 18:21:05 +00:00
Alasdair Kergon
e092ce51f6
Attempt to load missing targets using modprobe.
...
Simplify dev_manager_info().
2005-10-17 18:00:02 +00:00
Alasdair Kergon
67eb7723d6
Use hash, bitset, malloc, pool from libdevmapper.
2005-10-16 23:03:59 +00:00
Alasdair Kergon
a0aedf299a
Prepare tools to support clustered mirrors.
2005-08-14 23:18:28 +00:00
Alasdair Kergon
004da28792
Move compose_log_line() into mirror directory.
2005-08-10 17:19:46 +00:00
Alasdair Kergon
b75434db93
fix last checkin
2005-08-04 01:29:18 +00:00
Alasdair Kergon
04e912aacd
Prevent snapshots getting activated in a clustered VG.
2005-08-04 01:27:25 +00:00
Alasdair Kergon
d7be352f87
Separate out _build_dev_string.
2005-08-04 01:15:30 +00:00
Alasdair Kergon
39fbb844f9
Various allocation-related pvmove fixes.
2005-06-14 17:54:48 +00:00
Alasdair Kergon
252daf9717
Use matchpathcon mode parameter.
2005-06-13 13:13:15 +00:00
Alasdair Kergon
69098210be
Always insert an intermediate layer for mirrors.
...
Suppress hidden LVs from reports unless --all is given.
Use square brackets for hidden LVs in reports.
Centralise restrictions on LV names.
2005-06-03 14:49:51 +00:00
Alasdair Kergon
99df4f892d
Basic support for mirrors.
2005-06-01 16:51:55 +00:00
Alasdair Kergon
87dbf462cb
Reinstate full PV size when removing from VG.
...
Support loopfiles for testing.
Complete the pv_segment support.
2005-05-03 17:28:23 +00:00
Alasdair Kergon
64cd5b5a46
extract compose_log_line
2005-04-17 23:59:04 +00:00
Alasdair Kergon
f8782ee2d7
Internal snapshot code restructuring.
2005-04-07 12:39:44 +00:00
Alasdair Kergon
bacab38d7f
Avoid rmdir opendir error messsages when dir was already removed.
2005-03-21 14:43:02 +00:00
Alasdair Kergon
243494c25e
Store snapshot and origin sizes separately.
2005-01-19 17:19:39 +00:00
Alasdair Kergon
369549d23f
Only ask libdevmapper for open_count when we need it.
2005-01-12 22:58:21 +00:00
Alasdair Kergon
16521a6feb
pool debugging
2004-11-23 18:23:23 +00:00
Alasdair Kergon
6ad525c77e
Fix return code from rm_link for vgmknodes.
2004-09-22 13:38:37 +00:00
Alasdair Kergon
12e5b0681b
Rename old segtypes files to segtype.
2004-09-16 18:40:56 +00:00
Alasdair Kergon
ffbd7d8de4
Export dm name build & split functions.
2004-09-15 15:02:36 +00:00
Alasdair Kergon
49a959c06e
Fix /dev/vgname mkdir perms.
2004-09-02 14:38:46 +00:00
Alasdair Kergon
af78dc0308
indent
2004-05-18 21:55:55 +00:00
Alasdair Kergon
5ad39493c4
Ensure presence of virtual targets before attempting activation.
2004-05-12 20:43:34 +00:00
Alasdair Kergon
61f597b408
Attempt to fix resizing of snapshot origins.
2004-05-12 20:40:34 +00:00
Alasdair Kergon
a3823f818e
update comment
2004-05-11 18:18:14 +00:00
Alasdair Kergon
ec53c365a2
Only include visible LVs in active/open counts.
2004-05-11 17:09:09 +00:00
Alasdair Kergon
e34577499d
Some basic checking for presence of device-mapper targets.
2004-05-05 18:11:43 +00:00
Alasdair Kergon
fc5c61cc8b
Begin to separate out segment types.
2004-05-04 21:25:57 +00:00
Alasdair Kergon
c3941941ce
Support tagged config files.
2004-05-04 18:28:15 +00:00
Alasdair Kergon
46cdd53323
Don't abort operations if selinux is present but disabled.
2004-05-04 15:29:26 +00:00
Alasdair Kergon
9f06ba2db3
fix selinux error mesg
2004-04-14 18:10:10 +00:00
Alasdair Kergon
5e8f2e2c04
Fix lvs_in_vg_opened counting.
2004-04-14 17:33:04 +00:00
Alasdair Kergon
32667ca256
Option for auto-fallback to LVM1 tools if running 2.4 without device-mapper.
2004-04-08 15:23:23 +00:00
Alasdair Kergon
14adc9b875
Basic selinux support
2004-04-07 14:08:22 +00:00
Alasdair Kergon
66ed5f82c4
Update copyright notices.
2004-03-30 19:35:44 +00:00
Alasdair Kergon
4f9f7eb6a6
Fix vgmknodes to remove dud /dev/mapper entries
2004-03-30 14:40:03 +00:00
Alasdair Kergon
f910c4a8e7
Rename dev_manager_mknodes -> dev_manager_lv_mknodes etc.
2004-03-30 14:38:57 +00:00
Alasdair Kergon
54a1abb284
Add list_versions to library
2004-03-26 19:52:09 +00:00
Alasdair Kergon
97b492a8e2
Ignore open hidden LVs when checking if deactivation is OK.
2004-03-26 19:13:39 +00:00
Alasdair Kergon
0873bd14a9
Suppress move percentage when inactive
2004-03-26 19:10:48 +00:00
Alasdair Kergon
44a1ac0cf3
lv_info_by_lvid
2004-03-26 15:35:01 +00:00
Alasdair Kergon
2ffe378d3f
Only print warning message once when compiled without libdevmapper.
2004-03-19 16:26:46 +00:00
Alasdair Kergon
80de983023
additional activation functions
2004-03-08 18:54:13 +00:00
Alasdair Kergon
8703ca623f
rename config file vars & always use / as separator
2004-03-08 18:28:45 +00:00
Alasdair Kergon
286253a73f
host tags
2004-03-08 18:13:22 +00:00
Alasdair Kergon
3c8c7beae1
Missing include.
2003-11-13 18:47:22 +00:00
Alasdair Kergon
9c3ba9fdcd
vgmknodes also creates necessary nodes in /dev/mapper
2003-11-13 14:11:41 +00:00
Alasdair Kergon
0a109fbd03
The LVM2 part of vgmknodes [still to do the non-devfs device-mapper bit].
2003-11-12 19:16:48 +00:00
Alasdair Kergon
1d791a8af4
Check no fs mounted before deactivating.
2003-10-21 22:00:36 +00:00
Alasdair Kergon
9bb009a3fe
Extract some common functions.
2003-09-17 20:35:57 +00:00
Alasdair Kergon
47a2c1c6e5
Fix read-only snapshot creation.
2003-09-16 16:08:05 +00:00
Alasdair Kergon
09241765d5
Some tidyups and minor fixes.
2003-08-20 15:48:27 +00:00
Alasdair Kergon
671c83c265
Remove small hard-coded activation target line parameter limit.
2003-08-20 12:53:57 +00:00
Alasdair Kergon
4beed60c08
Driver version 1 compatibility fix for snapshots.
2003-07-05 23:24:10 +00:00
Alasdair Kergon
8449314da2
Another sync point - numerous fixes & clean ups.
2003-07-04 22:34:56 +00:00
Alasdair Kergon
bdabf5db72
Distinguish between visible & top level devices.
2003-05-06 12:00:29 +00:00
Alasdair Kergon
120faf2a58
pvmove support
2003-04-30 15:26:25 +00:00
Alasdair Kergon
1d3e407c8f
o Rejig activation code device dependencies to make things a bit more robust
...
and further reduce the number of ioctl calls made.
o Metadata area struct change.
o Make config file accessible to activation functions & get stripe_filler
from it.
o Allow kernel to return snapshot status as a fraction or a percentage.
2003-04-24 22:09:13 +00:00
Alasdair Kergon
54752c2305
Support snapshot status fraction.
2003-04-15 13:20:16 +00:00
Alasdair Kergon
b9a019a08b
Allow for specification of major number as well as minor.
2003-04-02 19:14:43 +00:00
Alasdair Kergon
e8c4bf56fe
Tidy various pre-processing incl. making libdl optional.
2003-03-24 18:08:53 +00:00
Alasdair Kergon
884fafcc30
Activation commands now return success in test mode.
2003-01-17 20:16:23 +00:00
Alasdair Kergon
2f4d91fd69
configure --disable-devmapper if you don't have libdevmapper
2003-01-08 22:44:07 +00:00
Alasdair Kergon
a8190f7efa
When activating an LV, remove any stray LVM1 /dev nodes and group file.
2003-01-03 13:50:47 +00:00
Alasdair Kergon
dd2157534b
Default stripesize 64k & config file setting for it;
...
Clear many compiler warnings (i386) & associated bugs - hopefully without
introducing too many new bugs:-) (Same exercise required for other archs.)
Default compilation has optimisation - or else use ./configure --enable-debug
2002-12-19 23:25:55 +00:00
Alasdair Kergon
81c44790d5
Refactoring.
2002-11-18 14:01:16 +00:00
Alasdair Kergon
64d8e2c727
Remove hard-coded extent_size from snapshot target (field no longer used).
2002-07-17 17:00:54 +00:00
Patrick Caulfield
059a6b1d90
Get rid of compile warnings on 64bit platforms.
2002-06-07 08:37:07 +00:00
Alasdair Kergon
b8769751f6
Rename; add some FIXMEs.
2002-05-22 14:03:45 +00:00
AJ Lewis
a9dbabe07e
o the _status fxns now take more arguments - this way i don't get the
...
preparsed status info, shove it all into a string, and then parse it
again to get the info back out (which is what i was doing before)
o basically that's it...i like this *much* better than the previous
method and i think it makes the _status fxn more flexible if we need
to use it to get other info out.
2002-05-10 16:06:06 +00:00
AJ Lewis
02543bad1c
o Actually read snapshot percentage from the kernel - what a pain! :)
...
o Not sure if the code in dev_manager is really optimal, but it works..
will look at adjusting it a bit now.
o I *think* it works right when one snapshot if full but others aren't,
but I haven't really been able to test it because the full snapshot
somehow resets itself and weird things start happening to the system...
2002-05-09 21:17:57 +00:00
Alasdair Kergon
46127e673d
Some partial VG support with format_text.
2002-04-30 17:12:37 +00:00
Alasdair Kergon
63875e7591
Merge with text format branch.
...
Lots of changes/very little testing so far => there'll be bugs!
Use 'vgcreate -M text' to create a volume group with its metadata stored
in text files. Text format metadata changes should be reasonably atomic,
with a (basic) automatic recovery mechanism if the system crashes while a
change is in progress.
Add a metadata section to lvm.conf to specify multiple directories if
you want (recommended) to keep multiple copies of the metadata (eg on
different filesystems).
e.g. metadata {
dirs = ["/etc/lvm/metadata1","/usr/local/lvm/metadata2"]
}
Plenty of refinements still in the pipeline.
2002-04-24 18:20:51 +00:00
Alasdair Kergon
f7974aee2e
Allow deactivation of final snapshot.
2002-04-16 14:42:20 +00:00
Patrick Caulfield
3ed065de37
Return status from _lv_activate and friends.
...
Alasdair, I think this is right (and I need it) but you may like to check.
2002-04-11 09:14:04 +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
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
