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Commit Graph

3765 Commits

Author SHA1 Message Date
Alasdair Kergon
cf8ee443e5 Fix dmeventd _temporary_log_fn parameters. (2.02.50) 2009-09-17 10:37:23 +00:00
Alasdair Kergon
d9be54adb3 Enable dmeventd monitoring section of config file by default. 2009-09-16 23:48:41 +00:00
Alasdair Kergon
0c29b5cb89 drop -ing suffix 2009-09-16 23:40:19 +00:00
Alasdair Kergon
595eaf925c Update lvm2_monitoring script. 2009-09-16 23:22:40 +00:00
Dave Wysochanski
5a446cfbb9 Fix lvm2app test to run under test/api subdirectory only when configured. 2009-09-15 19:59:04 +00:00
Dave Wysochanski
68fac97a07 Add vg_is_resizeable() and cleanup references.
Clean up VG_RESIZEABLE flag by creating vg_is_resizeable().
Update comment - we no longer have ALLOW_RESIZEABLE.
Also use vg_is_exported() in one place missed by earlier patch.
Should be no functional change.
2009-09-15 18:35:13 +00:00
Alasdair Kergon
2ae1562664 Remove test/api which should only be under 'make test'. 2009-09-15 15:37:12 +00:00
Alasdair Kergon
786e32bfa0 post-release 2009-09-15 13:54:28 +00:00
Alasdair Kergon
663bf8f7f6 pre-release cleanup 2009-09-15 13:49:10 +00:00
Alasdair Kergon
d0800aba01 missing (C) reminders 2009-09-15 12:51:28 +00:00
Alasdair Kergon
6087b1581d dm release cleanup 2009-09-15 11:41:38 +00:00
Alasdair Kergon
4b7033d3f1 pre-release 2009-09-15 10:57:16 +00:00
Dave Wysochanski
266214db84 Fix process_each_vg / _process_one_vg when vg_read() returns FAILED_LOCKING.
Remove the checks for vg_read_error() in most of the tools callback
functions and instead make the check in _process_one_vg() more general.

In all but vgcfgbackup, we do not want to proceed if we get any error
from vg_read().  In vgcfgbackup's case, we may proceed if the backup
is to proceed with inconsistent VGs.  This is a special case though,
and we mark it with the READ_ALLOW_INCONSISTENT flag passed to
process_each_vg (and subsequently to _process_one_vg).

NOTE: More cleanup is needed in the vg_read_error() path cases.
This patch is a start.
2009-09-15 01:38:59 +00:00
Alasdair Kergon
90c8088760 More cmirror makefile fixes from Fabio. 2009-09-14 22:57:46 +00:00
Dave Wysochanski
a4cc1ef5d9 Fix build failure when enabling dmeventd and applib.
This patch fixes a build with options similar to the following:
./configure --enable-debug --enable-applib --enable-dmeventd --enable-cmdlib
2009-09-14 22:56:27 +00:00
Alasdair Kergon
651ff9b328 Add lots of missing stack debug messages to tools.
Make readonly locking available as locking type 4.
Fix readonly locking to permit writeable global locks (for vgscan). (2.02.49)
2009-09-14 22:47:49 +00:00
Dave Wysochanski
905240f91d Use vg_is_exported(vg) macro everywhere.
This patch is all just cleanup and no other patch depends on it.
Replace explicit dereference and check with vg_is_exported().
Update a few copyrights and remove unnecessary whitespace.
Should be no functional change.
2009-09-14 19:44:15 +00:00
Dave Wysochanski
fca434258a Add most relevant vg_attr fields as lvm2app 'get' functions.
Of the vgs field vg_attr, a few of the most likely to be used attributes
are clustered, exported, and partial.  This patch adds the following 3
functions:
uint64_t lvm_vg_is_clustered(const vg_t vg)
uint64_t lvm_vg_is_exported(const vg_t vg)
uint64_t lvm_vg_is_partial(const vg_t vg)
2009-09-14 19:43:11 +00:00
Dave Wysochanski
a0b0df936b Update lvm and vgs man pages to clarify 'partial' is a VG missing PVs. 2009-09-14 19:42:13 +00:00
Dave Wysochanski
8c7946664c Add max_pv and max_lv vg 'get' lvm2app exports. 2009-09-14 15:45:23 +00:00
Milan Broz
97cf20174d Do not run mdadm tests if MD module is not loaded. 2009-09-13 19:28:00 +00:00
Peter Rajnoha
221b941eb5 Move dm_cookie_supported check into dm_udev_get_sync_supprt function.
We don't have to call dm_cookie_supported with dm_udev_get_sync_support
this way. Also, it's necessary for the current code to work properly on
systems without cookie support (older kernels).
2009-09-11 16:11:25 +00:00
Peter Rajnoha
e94a31b2c6 Add manpage entry for dmsetup's udevcomplete_all and udevcookies commands. 2009-09-11 16:06:31 +00:00
Peter Rajnoha
f83332a0d5 Several changes in udev rules:
- add DM_UDEV_RULES_VSN to provide a variable to be checked for in the other
  rules (e.g. to check that DM rules are actually installed, we can alternate
  functionality in the other rules based on this information, also we have
  versioning support for the rules)
- set proper sbin path for dmsetup and blkid, /sbin first, then /usr/sbin.
  This is necessary for anaconda to work properly.
- add 'last_rule' for cryptsetup's temporary devices (symlinks in /dev/mapper
  only)
2009-09-11 16:05:20 +00:00
Peter Rajnoha
9b77df2ae7 Add one define that is necessary for older (experimental) libudev to work. 2009-09-11 15:57:51 +00:00
Peter Rajnoha
93d1fdba4b Check that udev is running and set internal state appropriately. 2009-09-11 15:56:06 +00:00
Peter Rajnoha
fd8563328c Add libudev configuration check. 2009-09-11 15:55:07 +00:00
Peter Rajnoha
9a9026c29f Add y|--yes option for dmsetup to provide a default 'YES' answer to questions. 2009-09-11 15:53:57 +00:00
Peter Rajnoha
3649fa9e41 Fix Makefile to take into account dmsetup's reconfiguration. 2009-09-11 15:52:22 +00:00
Dave Wysochanski
e2ac2ad9bc Update lvm2app unit test vgtest - fix remove bug.
We now must commit to disk after lvm_vg_remove().
2009-09-04 19:17:46 +00:00
Dave Wysochanski
46b50a2520 Fix path to test/api/vgtest in nightly testsuite. 2009-09-04 14:26:16 +00:00
Dave Wysochanski
e83484c216 Remove 'test' interative api unit tests from 'TARGET' line.
The test/api directory TARGET line will be reserved for non-interactive
unit tests.  Building the interactive test can still be done with "make test"
from the test/api dir.
2009-09-04 13:49:02 +00:00
Dave Wysochanski
25eac61778 Add lvm2app.sh to nightly testsuite.
More tests to come but for now just call into vgtest.
Fix warning in vgtest.c
2009-09-04 12:54:23 +00:00
Dave Wysochanski
b0081c3778 Restore umask when device node creation fails.
Author: Florian Zumbiehl <florz@florz.de>
Acked-by: Dave Wysochanski <dwysocha@redhat.com>
2009-09-03 21:51:26 +00:00
Dave Wysochanski
2433909e20 Add daemons/cmirrord files to git - somehow got messed up with cvs rename.
When clogd was renamed to cmirrord, somehow git got the remove of the old
files but not the add of the new files.  This patch adds the new files.

Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
2009-09-04 20:44:58 +02:00
Dave Wysochanski
5e9891477a Fix path to test/api/vgtest in nightly testsuite. 2009-09-04 14:26:16 +00:00
Dave Wysochanski
e5ee502092 Remove 'test' interative api unit tests from 'TARGET' line.
The test/api directory TARGET line will be reserved for non-interactive
unit tests.  Building the interactive test can still be done with "make test"
from the test/api dir.
2009-09-04 13:49:02 +00:00
Dave Wysochanski
4071b6a401 Add lvm2app.sh to nightly testsuite.
More tests to come but for now just call into vgtest.
Fix warning in vgtest.c
2009-09-04 12:54:23 +00:00
Dave Wysochanski
5f1c57d008 Restore umask when device node creation fails.
Author: Florian Zumbiehl <florz@florz.de>
Acked-by: Dave Wysochanski <dwysocha@redhat.com>
2009-09-03 21:51:26 +00:00
Petr Rockai
428743a380 Do not override the distclean target in liblvm's Makefile, it annoys make and
the make.tmpl-included distclean should work better anyway.
2009-09-03 18:19:07 +00:00
Dave Wysochanski
b153cf3169 Update lvm2app vgtest to take vgname and devices as parameters. 2009-09-03 17:13:46 +00:00
Dave Wysochanski
a5609e3086 Update lvm_vg_write() to handle the deferred commit of lvm_vg_write().
Now that we've refactored the internal library functions that do the
vg_remove, we can handle the deferred commit of a lvm_vg_remove() inside
lvm_vg_write().  This makes the VG create/remove API more consistent in
terms of disk commits - they now both require an lvm_vg_write() to commit
the create or remove to disk.

Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>


Author: Dave Wysochanski <dwysocha@redhat.com>
2009-09-02 21:40:10 +00:00
Dave Wysochanski
43a1ea4e2f Update vg_remove_single_* functions to use the removed_pvs list.
Now that we've split vg_remove_single into two routines, in the first routine
that only manipulates memory, we move the PVs from the vg->pvs list to the
vg->removed_pvs list.  Then later, we iterate through this list to write the
removed PVs to disk, which removes them from the volume group and places them
into the internal ORPHAN VG.

Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>


Author: Dave Wysochanski <dwysocha@redhat.com>
2009-09-02 21:39:49 +00:00
Dave Wysochanski
d50795ed09 Split vg_remove_single into 2 functions - the second part commits to disk.
Split vg_remove_single into vg_remove_check (mandatory checks before
vgremove) and vg_remove (do actual remove by committing to disk).

In liblvm, we'd like to provide an consistent API that allows multiple
changes in memory, then let lvm_vg_write() control the commit to disk.  In
some cases (for example, lvresize calls fsadm) this may not be possible.
However, since we are using an object model and dividing things into small
operations, the most logical model seems to be the lvm_vg_write model, and
handling the special cases as they arrive.  So as best as possible
we move towards this end.

A possible optimization would be to consolidate vg_remove (committing)
code with vgreduce code.  A second possible optimization is making vgreduce
of the last device equivalent to vgremove.  Today, lvm_vg_reduce fails if
vgreduce is called with the last device, but from an object model perspective
we could view this as equivalent to vgremove and allow it.  My gut feel is
we do not want to do this though.


Author: Dave Wysochanski <dwysocha@redhat.com>
2009-09-02 21:39:29 +00:00
Dave Wysochanski
940077d030 Rename internal library function vg_remove to vg_remove_mdas.
Later patches should consolidate the vgremove / vgreduce functions but for
now let's clarify what vg_remove actually does by changing the name.


Author: Dave Wysochanski <dwysocha@redhat.com>
2009-09-02 21:39:07 +00:00
Dave Wysochanski
3de6df8410 Enforce an alphabetical lock ordering for vgname locks.
Add a new constraint that vgname locks must be obtained in
alphabetical order.  At this point, we have test coverage for
the 3 commands affected - vgsplit, vgmerge, and vgrename.
Tests have been updated to cover these commands.
Going forward any command or library call that must obtain
more than one vgname lock must do so in alphabetical order.
Future patches will update lvm2app to enforce this ordering.


Author: Dave Wysochanski <dwysocha@redhat.com>
2009-09-02 21:34:11 +00:00
Dave Wysochanski
b40b65fb3c Update vgrename to take into account vgname lock ordering.
Should be no functional change.


Author: Dave Wysochanski <dwysocha@redhat.com>
2009-09-02 21:29:40 +00:00
Dave Wysochanski
90aa7de640 Refactor vgrename into vg_rename_old and vg_rename_new.
Should be no functional change.
Will allow us to reorder lock obtaining if needed.


Author: Dave Wysochanski <dwysocha@redhat.com>
2009-09-02 21:29:23 +00:00
Dave Wysochanski
3d9c2d86b0 Change vgmerge behavior to open/lock first vg based on alphabetical ordering.
This enforces our alphabetical lock ordering rules for vgmerge.


Author: Dave Wysochanski <dwysocha@redhat.com>
2009-09-02 21:28:43 +00:00
Dave Wysochanski
7c86e3909c Refactor vgmerge - combine _vgmerge_to and _vgmerge_from into _vgmerge_vg_read.
These functions are identical so should be no functional change.


Author: Dave Wysochanski <dwysocha@redhat.com>
2009-09-02 21:28:27 +00:00