1
0
mirror of git://sourceware.org/git/lvm2.git synced 2024-12-22 17:35:59 +03:00
Commit Graph

195 Commits

Author SHA1 Message Date
Zdenek Kabelac
cfc90d7af2 Add missing pkg init 2012-05-10 08:54:33 +00:00
Alasdair Kergon
749f4ae7cb Rename verity dir 2012-03-26 23:09:37 +00:00
Alasdair Kergon
7e27f33433 First veritysetup version using configure --with-veritysetup. 2012-03-24 01:59:59 +00:00
Zdenek Kabelac
6584221843 Update configure change
Always define THIN_CHECK_CMD define - since for now we compile thin code
in more places.
2012-03-14 19:25:04 +00:00
Zdenek Kabelac
303b44c8fa Add --with-thin-check configure option
If specified - use given path without test (Path could be empty)
If autodetection is in use - check for command in available PATH.
2012-03-14 17:09:00 +00:00
Jonathan Earl Brassow
50bdd70043 Allow cluster mirrors to handle the absence of the checkpoint lib (libSaCkpt).
The OpenAIS checkpoint library is going away; therefore, cmirrord must
operate without it.  The algorithms the handle the timing of when to send
a checkpoint, the determination of what to send, and which ongoing cluster
requests are relevent with respect to the checkpoints are unaffected.  We
need only replace the functions that actually perform the storing/transmitting
and retrieving/receiving of the checkpoint data.  Rather than store the
checkpoint data in an OpenAIS checkpoint file, we simply transmit it along
with the message that notifies the incoming node that the checkpoint is
ready.
2012-02-29 21:15:34 +00:00
Alasdair Kergon
d7ca49059f Define LVMETAD_SUPPORT in source code 2012-02-28 18:18:48 +00:00
Peter Rajnoha
88a898d6cf Add LVMetaD init script. 2012-02-24 13:03:50 +00:00
Peter Rajnoha
38c2ccf7b8 Use DEFAULT_RUN_DIR instead of hardcoded value in lvmetad systemd units
and add ExecStartPost=vgscan to actually run the first scan that will
fill the metadata daemon with metadata information.
2012-02-23 13:31:49 +00:00
Peter Rajnoha
8acbf570b5 Add LVMetaD systemd units. 2012-02-23 11:24:07 +00:00
Peter Rajnoha
73c46fa222 Add configure --with-tmpfilesdir and lvm2 tmpfiles.d configuration file itself.
/etc/tmpfiles.d directory holds configuration files for temporary/volatile
files and directories that should be automatically managed. For example,
if we have some parts of the fs hierarchy on tmpfs, we'd like to recreate
some files or directories on every boot so they're always prepared for use.

Systemd can read such configuration files. For now, the lock and run directory
are the ones that are most probably placed on tmpfs. If this is the case, we
can install the configuration by 'make install_tmpfiles_configuration'.
2012-02-22 17:55:10 +00:00
Peter Rajnoha
bd746876ee Check whether udev supports built-in blkid.
Built-in blkid is supported since udev v176 - set the UDEV_HAS_BUILTIN_BLKID
variable appropriately so we can use it in the rules to call the built-in
blkid conditionaly.
2012-02-20 19:36:27 +00:00
Peter Rajnoha
cd4fce855e Add configure --with-default-name-mangling.
This option configures the default name mangling mode used, one of:
AUTO, NONE and HEX.

The name mangling is primarily used to support udev character whitelist
(0-9, A-Z, a-z, #*-.:=@_) so any character that is not on udev whitelist
will get translated into an encoded form \xNN where NN is the hex value
of the character.
2012-02-15 11:17:57 +00:00
Peter Rajnoha
07d54dd4a7 Add configure --with-systemdsystemunitdir. 2012-02-13 13:02:47 +00:00
Fabio M. Di Nitto
69b9a614c7 In the new corosync world, dlm is a standalone service.
Fix clvmd init script to Require dlm service when building for the
new corosync or clvmd will fail to start.
2012-02-13 05:24:57 +00:00
Alasdair Kergon
8416129244 Automatically detect whether corosync clvmd needs to use confdb or cmap. (fabio) 2012-01-31 21:21:53 +00:00
Alasdair Kergon
ea9d0a19ca Fix metad help. 2012-01-23 17:48:18 +00:00
Zdenek Kabelac
59bcd5a1cf Thin add dmeventd support
This is basic version with still few unresolved issue mainly in case,
when the pool resize is failing.
2011-12-21 13:08:11 +00:00
Petr Rockai
1b068ee26b Use pkg-config to look for CUnit (needed for systems where it's not on the
standard include path).
2011-12-11 15:15:57 +00:00
Zdenek Kabelac
0d825ff728 Add CUnit testing support
Regenerate configure for unit test support.
2011-11-21 10:40:21 +00:00
Petr Rockai
e55220e27a Implement a CUnit-based runner for unit tests. Copy and adapt (actual unit)
tests from unit-tests/*/*_t.c (now under test/unit). The valgrind/pool test is
missing, since it's not really a unit test and probably not too valuable
either. Available via "make unit" (and if --enable-testing was passed to
configure, also executed by make check).
2011-11-20 21:43:20 +00:00
Alasdair Kergon
dd815a4f7b Make dmsetup.static and lvm.static build when dmeventd is disabled.
udev may also need to be disabled if you didn't build it statically too.

dmeventd.static could be fixed with some more work but I don't really see the
point: without dlopen() it's useless, and if you have dlopen(), why not support
normal shared libraries too?
2011-11-14 21:30:35 +00:00
Zdenek Kabelac
48b9cbab24 Use Makefile for daemmons/common library.
Next iteration for better fit of lvmetad compilation.

Move build of libdaemon.a into common subdir Makefile.
libdaemon.a is device-mapper target.

Build and install lvmetad as lvm2 target.
2011-09-24 20:57:49 +00:00
Zdenek Kabelac
8ed5c47ce5 CLVMD support for LVM_CLVMD_BINARY and LVM_BINARY
Read 2 environmental vars to learn about overide position for
CLVMD and LVM binaries.

We support LVM_BINARY in other script - and this way we could easily
test restart in our test-suite.
2011-09-24 20:50:35 +00:00
Petr Rockai
c4d973530f A compromise integration of LVMetaD into the build: I have kept all the
daemon/common code in a single libdaemon.a, which is completely private. This
is currently linked into the lvmetad binary, and will be linked into LVM (the
client part, since static linking only picks up only symbols that are actually
used). I have also added --enable/disable-lvmetad to ./configure; although the
current default is off, I expect this to be flipped to on shortly. There's no
LVM-side support yet, but when there is, even when built, it'll still need to
be enabled by an lvm.conf option.
2011-08-31 11:31:57 +00:00
Zdenek Kabelac
750fff3bc7 Initial code layout for thin provisioning target
Only registers init_thin_segtype

Option --with-thin=internal needed for compilation.
For now useful only for developememt!
2011-08-24 08:27:49 +00:00
Alasdair Kergon
a35e96114f Drop CCS* variables no longer used. 2011-08-12 01:52:16 +00:00
Alasdair Kergon
9a9dde2d8c pre-release fixes incl make distclean and configure --with-raid=none/shared 2011-08-11 19:18:17 +00:00
Jonathan Earl Brassow
9c3fd6948b Add dmeventd monitoring for RAID devices. 2011-08-11 05:00:20 +00:00
Milan Broz
0deb49e2b6 Remove obsoleted GULM clvmd cluster locking support. 2011-08-09 18:11:00 +00:00
Alasdair Kergon
bd7f41d83c Remove support for the original dm ioctl interface version 1.
Leave the basic support for multiple versions in case we have a new version
in future.
2011-08-09 17:56:47 +00:00
Jonathan Earl Brassow
01d49d0e71 Add basic RAID segment type(s) support.
Implementation described in doc/lvm2-raid.txt.

Basic support includes:
- ability to create RAID 1/4/5/6 arrays
- ability to delete RAID arrays
- ability to display RAID arrays
Notable missing features (not included in this patch):
- ability to clean-up/repair failures
- ability to convert RAID segment types
- ability to monitor RAID segment types
2011-08-02 22:07:20 +00:00
Peter Rajnoha
c3f5210734 Configure and makefile changes for newly added systemd unit files. 2011-07-28 12:57:26 +00:00
Alasdair Kergon
c52cf64cea Add missing pkg_config_init check with --enable-udev_sync. 2011-04-28 16:54:32 +00:00
Peter Rajnoha
b7c85c8aa6 Require libudev >= 143 when compiling with udev support.
Old versions of libudev < 143 were experimental and unstable. Require recent
and stable versions only (version 143 is old enough anyway).
2011-04-22 11:56:41 +00:00
Zdenek Kabelac
b44de841ff Add configure option --with-device-nodes-on
Make configurable default behaviour how to deal with device node creates.
With udev system natural options should be  'resume'.
For older systems where user expect there is node in /dev/mapper immediately
after  dmsetup create --notable  -  use 'create'

FIXME:
Code needs fixing passing this flag through udev cookie.
2011-02-04 22:17:54 +00:00
Zdenek Kabelac
4114ac5d22 Improve OCF dir support
Add --with-ocfdir configurable option.
Fix superfluous /usr in ocf_scriptdir instalation path.
2011-01-10 13:00:53 +00:00
Peter Rajnoha
a1cbc61c34 Add new dm_prepare_selinux_context fn to libdevmapper and use it throughout.
Detect existence of new SELinux selabel interface during configure.
Use new dm_prepare_selinux_context instead of dm_set_selinux_context.

We should set the SELinux context before the actual file system object creation.
The new dm_prepare_selinux_context function sets this using the selabel_lookup
fn in conjuction with the setfscreatecon fn. If selinux/label.h interface
(that should be a part of the selinux library) is not found during configure,
we fallback to the original matchpathcon function instead.
2010-12-13 10:43:56 +00:00
Zdenek Kabelac
d99a0313a7 Add OCF support
Updated patch from Florian Haas from Linux-HA project.

User needs to 'configure --enable-ocf' to get file installed
by 'make install' target by default.
User can also use 'make install_ocf' to get only ocf files installed.
With disabled (default) ocf support - no ocf files are installed.

FIXME: ocf installation path needs to be kept in sync with pacemaker.
find better way and possible also better location.
2010-11-05 16:18:38 +00:00
Zdenek Kabelac
919568a223 Don't use floor() in _bitset_with_random_bits
Use _even_rand() function instead of floor() in _bitset_with_random_bits().
floor() function is missing in dietlibc (on architectures other than x86).
Moreover using floor() to clip rand results does not assure even result
distribution. _even_rand() uses integer arithmetic only and is designed to
return evenly distributed results.

> Looks OK to me. It took a while to decipher what is the exact meaning of
> the loop in _even_rand (to a non-pseudorandomness-expert) but I am
> fairly comfortable with it now. If I understand this correctly, it
> rejects numbers that come from an "incomplete" slice of the RAND_MAX
> space (considering the number space [0, RAND_MAX] is divided into some
> "max"-sized slices and at most a single smaller slice, between [n*max,
> RAND_MAX] for suitable n -- numbers from this last slice are discarded
> because they could distort the distribution in favour of smaller
> numbers).

Signed-off-by: Przemyslaw Iskra <sparky <at> pld-linux.org>
Reviewed-by: Petr Rockai <prockai <at> redhat.com>
2010-10-13 12:18:53 +00:00
Fabio M. Di Nitto
e76736cf55 Based on auto-detection or user requested cluster managers for clvmd,
set appropriate Required-Start and Required-Stop at configure time.

Reorder the checks for user selected cluster managers to match auto
detected ones, to be consistent in the output.

Add special case for qdiskd that´s started after cman/lock_gulmd for
RHEL-4/RHEL-5.
2010-08-23 11:37:02 +00:00
Mike Snitzer
7a7f3f2f5b Switch to using configure --with-default-data-alignment=<NUM> to
establish DEFAULT_DATA_ALIGNMENT.  Again, 0=64KiB, 1=1MiB, 2=2MiB

Default is 1.
2010-08-20 22:24:58 +00:00
Alasdair Kergon
063436c82b Various small cleanups and fixes related to monitoring. 2010-08-16 22:54:35 +00:00
Joe Thornber
1aaf8d589f [MM] Make valgrind aware of the pool allocators
./configure with --enable-valgrind-pool to enable this.
2010-08-09 10:56:01 +00:00
Alasdair Kergon
a544f403a2 Fix configure to supply DEFAULT_RUN_DIR to Makefiles. 2010-07-31 00:43:41 +00:00
Alasdair Kergon
fb3b7f2274 Change clvmd to communicate with lvm via a socket in /var/run/lvm. (mbroz)
https://bugzilla.redhat.com/show_bug.cgi?id=614248 [CVE-2010-2526]
2010-07-28 13:55:42 +00:00
Joe Thornber
a5e61545e4 Add a unit test for the recent changes to dm_bit_get_next() 2010-07-20 15:25:39 +00:00
Joe Thornber
17a259e894 Wire the regex tests up to the reports 2010-07-20 15:21:32 +00:00
Joe Thornber
fe07d17374 Report generators for unit tests and memory checks. Configure with
--enable-testing.
2010-07-20 14:38:44 +00:00
Fabio M. Di Nitto
e34342c1f3 Add dm_create_lockfile to libdm to handle pidfiles for all daemons.
Switch dmeventd to use dm_create_lockfile and drop duplicate code.
Allow clvmd pidfile to be configurable.
Switch cmirrord and clvmd to use dm_create_lockfile.
2010-07-13 13:51:01 +00:00