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Commit Graph

251 Commits

Author SHA1 Message Date
Peter Rajnoha
a61c5c5b3a revert: 7639eae and 4a52a92
Revert 7639eae891 and
4a52a9212c. We need a better fix here.
2014-11-20 08:22:34 +01:00
Peter Rajnoha
7639eae891 configure: expand prefix and exec_prefix directly in configure
In case someone wants to use @some_path@ that contains
prefix or exec_prefix and it's used in other files than Makefiles
(Makefiles used make.tmpl to expand these).
2014-11-19 16:03:27 +01:00
Peter Rajnoha
74ed1ba9f9 configure: make configure --enable-udev-systemd-background-jobs only for systemd >= 205
systemd-run is available in systemd>=205. Also, this fix prevents
systemd-specific udev rules in 69-dm-lvm-metad.rules to appear in
case systemd environment is not available - make configure to check
this automatically and use these systemd specific rules only if it
is applicable.
2014-11-19 13:47:18 +01:00
Zdenek Kabelac
e0164f2188 sparse: configurable type for sparse volumes
Support compile type configurable defaults for creation
of sparse volumes.

By default now create 'thin-pools' for sparse volumes.
Use the global/sparse_segtype_default to switch back to old
snapshots if needed.

Apply the same compile logic for newly introduces mirror/raid1 options.
2014-10-30 23:58:48 +01:00
Zdenek Kabelac
87f59af15c configure: option cleanup
Drop double [[ ]] around default args.
(AC_HELP_STRING is already quoted so double [[]] are not needed).
2014-10-30 23:51:39 +01:00
Alasdair G Kergon
8cbb04563a cache: Enable cache segment type by default. 2014-09-17 23:13:15 +01:00
Alasdair G Kergon
83b5cb3ed5 configure: Fix shared lvm1 typo.
via https://bugs.gentoo.org/520640
2014-08-22 23:42:55 +01:00
Zdenek Kabelac
f9d80c9d31 cache: add tool support
Introducing cache tool support.
2014-07-11 12:47:35 +02:00
Zdenek Kabelac
f115a4a53f configure: update libcpg test
PKG_CHECK_MODULES needs old-way if;then;fi.
2014-06-06 10:31:45 +02:00
Zdenek Kabelac
46b0cd10fe configure: do not exit with error code
Since the test is the last command make a test in a form it will be
after its finished 0.
(regression from last configure cleanup)
2014-06-05 18:02:40 +02:00
Zdenek Kabelac
7cead4afea configure: cleanups
Replace AC_PATH_PROG with AC_PATH_TOOL.
Drop 'x' when already using "" around shell variable.
Simlify some long line and ifs.
Merge multiple test evaluation with '-a', '-o'.
Use 'case' instead if several ifs when it's more elegant.
Improve usage of pkg_config_init and add it where it's been missing.
Check for UDEV_HAS_BUILTIN_BLKID and when building udev-rules.
2014-06-05 17:47:23 +02:00
Zdenek Kabelac
b3ace4f9af configure: accept 'none' as mangling mode
Since we advertise 'none' as mangling name, accept it.
Keep it backward compatible and leave disabled option still working
(though I guess there is likely no user of this option...)
2014-06-05 17:47:23 +02:00
Zdenek Kabelac
93c2614e56 man: document DM_DEFAULT_NAME_MANGLING_MODE
Document DM_DEFAULT_NAME_MANGLING_MODE environmental variable.
(its default setting is build time configurable)
2014-06-05 17:47:21 +02:00
Zdenek Kabelac
b3539907f5 tests: support thin_restore configurable
Currently this tool is used only in tests.
2014-05-26 23:30:09 +02:00
Peter Rajnoha
23f9c45a1b profiles: remove default.profile and add {command,metadata}_profile_template.profile
The "default.profile" name was misleading. It's actually a helper
*template* that can be used for copying and further editing to create
a new profile.

Also, we have separate command and metadata profiles now so the templates
are separated as well - we can't mix profile settings from one group with
another - such profile is rejected by lvm tools.
2014-05-21 12:36:52 +02:00
Zdenek Kabelac
2e1192f691 configure: improve needs_check thin_check test
Improve testing for needs_check - when old tools are installed,
issue proper warning from configure, but stop sending needs_check
flag to the old tool.
2014-05-12 16:24:39 +02:00
Zdenek Kabelac
5b787a24f0 configure: drop siginterrupt
Not used anymore
2014-05-12 16:24:39 +02:00
Zdenek Kabelac
ad77fb50bd configure: corrected ioctl option
The correct name for disable ioctl option is --disable-ioctl
(--disable-driver never worked)
Also sort scripts generated files alphabetically.
2014-04-30 10:26:28 +02:00
Peter Rajnoha
2b09def606 man: minor fixes in lvmetad man page
- better add reference to lvm dumpconfig --type default
   than stating that lvmetad is not enabled by default
 - substitute #DEFAULT_PID_DIR# with concrete value
2014-04-23 14:34:42 +02:00
Peter Rajnoha
702180b30c configure: use configure's --enable-udev-systemd-background-jobs by default
This should be the preferred way of configuring lvm2 for udev/systemd
since otherwise one can end up with the processes run from udev (the
pvscan we run for lvmetad update on events) to be killed prematurely
and this can end up with LVM volumes not activated in the end.
2014-04-16 11:33:44 +02:00
Alasdair G Kergon
eb1602406b configure: Warn if old thin_check tool found.
If thin_check is auto-detected, issue a warning if the version is older
than 0.3.x.
2014-04-07 16:44:29 +01:00
Alasdair G Kergon
cc72f340d7 thin: Support thin_check --clear-needs-check-flag.
Update thin provisioning tools to version 0.3.2 or later!
2014-04-04 02:22:40 +01:00
Zdenek Kabelac
061acd177f configure: drop duplicated SUBST
These subst are already there from pkg_config
2014-03-06 16:16:11 +01:00
Jonathan Brassow
e8225b8615 cache: Do not configure cache[pool] support by default
Users wanting cache[_pool] segment type support need to include
"--with-cache=internal" when configure'ing.
2014-02-12 10:58:20 -06:00
Peter Rajnoha
a092cd33be systemd: rename lvm2-cluster-activation and lvm2-clvmd services to follow existing naming
lvm2_cluster_activation_red_hat.service.in -> lvm2_cluster_activation_systemd_red_hat.service.in
lvm2_clvmd_red_hat.service.in -> lvm2_clvmd_red_hat.service.in

Edit lvm2-cluster-activation reference on cmirror - take new
lvm2-cmirrord.service, it was just cmirrord(.service) before
as the old initscript was used in compatibility mode.

Also, use WantedBy=multi-user.target instead of sysinit.target
in lvm2-cluster-activation.service.
2014-02-11 10:12:39 +01:00
Peter Rajnoha
ef91de2a0c systemd: add systemd unit for cmirrord 2014-02-11 10:06:19 +01:00
Ondrej Kozina
fd41dd8f9c Add systemd native service for clvmd and cluster activation
The commit splits original clvmd service in two new native services
for systemd enabled systems while original init scripts remain unaltered.

New systemd native services:

  1) clvmd daemon itself (lvm2_clvmd_red_hat.service.in)
  2) (de)activation of clustered VGs (lvm2_cluster_activation_red_hat.service.in)

There're several reasons to split it. First, there's no support for conditional
stop in systemd and AFAIK they don't plan to support it. In other words:
if the deactivation fails for some reason, systemd doesn't care and will simply
kill all remaining processes in original cgroup (by default). Killing the
remaining procs can be suppressed however it doesn't solve the following problem:

You can't repeat the stop command of a failed service. The repeated stop command
is simply not propagated to the service in a failed state. You would have to start
and then try to stop the service again. Unfortunately, this can't be done while
the daemon is still running (and we need the daemon to stay active until all
clustered VGs are deactivated properly).

In a separated setup we need only to restart the failed activation service and
that's fine.
2014-02-10 17:13:49 +01:00
Jonathan Brassow
90bbed3255 cache: New 'cachepool' segment type
This patch adds the new cachepool segment type - the first of two
necessary to eventually create 'cache' logical volumes.  In addition
to the new segment type, updates to makefiles, configure files, the
lv_segment struct, and some necessary libdevmapper flags.

The cachepool is the LV and corresponding segment type that will hold
all information pertinent to the cache itself - it's size, cachemode,
cache policy, core arguments (like migration_threshold), etc.
2014-01-27 05:27:16 -06:00
Zdenek Kabelac
b424b6398b configure: update recent change
Full path needs to be supplied.
Keep on using 'autodetect' keyword as default argument.
2013-12-12 14:29:15 +01:00
Zdenek Kabelac
10a13dc03c thin: enable build of thin provisioning by default
Use internal type by default for thin provisioning.
If user is not interested in thin provisiong and doesn't
have thin provisining supporting tools installed,
configure will just print warning at the end of configure
process about limited support.
2013-12-12 13:31:23 +01:00
Peter Rajnoha
6c6bcc00e4 configure: check compiler/linker support for RELRO and PIE options
Also, add AC_TRY_LDFLAGS m4 macro to help with checking ld flags.
2013-12-04 13:30:08 +01:00
Peter Rajnoha
d2d5c24a68 configure: require libblkid >= 2.24 for blkid wiping
Some symbols/identifiers were defined even later than 2.22, like BLKID_SUBLKS_BADCSUM.
2013-11-29 16:38:53 +01:00
Peter Rajnoha
75628f341a configure: enable blkid_wiping by default if the blkid library is present 2013-11-29 15:27:56 +01:00
Peter Rajnoha
9bfc0be493 configure: add --enable-blkid_wiping 2013-11-27 15:48:16 +01:00
Zdenek Kabelac
7943a13141 configure: check more compile flags
Check for clobbered (and put few others into same league)
2013-10-25 01:00:10 +02:00
Zdenek Kabelac
d95751cb0b configure: detect compiler flag
Use m4 macro AC_TRY_CCFLAG to detect presence of some compiler
option.
Use it to detect -Wjump-misses-init.
2013-10-25 00:41:36 +02:00
Peter Rajnoha
546db1c4be udev+systemd: make pvscan --cache -aay run as systemd background job from udev
The new lvm2-pvscan@.service is responsible for on-demand execution
of "pvscan --cache --activate ay" which causes lvmetad to be
updated and LVM activation done if the VG is complete.

Also, use udev-systemd mechanism to instantiate the job as the
lvm2-pvscan@$devnode.service on each newly appeared PV in the system.
This prevents the background job to be killed (that would happen
if it was directly forked from udev rule - this behaviour is seen
in recent versions of udev with the help of systemd that can track
detached processes - the detached process would still be in the same
cgroup).

To enable this official udev-systemd protocol for instantiating
background jobs, use new --enable-udev-systemd-background-jobs
configure switch (it's disabled by default). This option is highly
recommended wherever systemd is used!
2013-10-18 11:38:49 +02:00
Petr Rockai
529a13ec89 libdm: Link to libpthread unconditionally. 2013-10-10 00:34:35 +02:00
Zdenek Kabelac
22fc80982a thin: add thin_repair and thin_dump options
Add new configure lvm.conf options for binaries thin_repair
and thin_dump.

Those are part of device-mapper-persistent-data package
and will be used for recovery of thin_pool.
2013-07-31 15:30:47 +02:00
Zdenek Kabelac
f884970797 configure: revert /etc changes
The idea of using 'eprefix' unfortunatelly fails on /usr moved distros.
But there is also default --sysconfdir which is normaly set to /etc.
If unset it's PREFIX/etc.

For now revert.

FIXME: replace lvm vars with standard ones everyone is using.
2013-07-04 13:33:41 +02:00
Zdenek Kabelac
21cd275b37 configure: more tweaks
We have to use  lvm_exec_prefix for proper values.
DEFAULT vars needs to be already evaluated.
2013-07-03 16:33:29 +02:00
Zdenek Kabelac
ffa11ed356 configure: fix install location of profile dir
Seems like we have a bit overcomplicated set of options
for deducing individual install dirs.

This patch fixes installation issues with DESTDIR,
but the whole set of configure options should be simplified.
2013-07-03 14:44:51 +02:00
Peter Rajnoha
21554ab5fe profile: add default.profile and install it
The default.profile contains all settings that are customizable
by a profile. This default profile can be copied across to create
new profiles.
2013-07-02 15:22:11 +02:00
Peter Rajnoha
6d1ed2254c conf: add separate 'conf' dir for config files 2013-07-02 15:22:11 +02:00
Peter Rajnoha
f89a8b81cf configure: add configure --with-default-profile-subdir
Configuration profiles are selected configuration items that can
be loaded dynamically on demand and overlayed over existing
configuration on demand (either on cmd line by selecting the profile
name to be used globally or retrieved from metadata and used per
VG/LV basis only).

The default directory where profiles are stored is configurable
at compile time with --with-default-profile-subdir.
2013-07-02 15:19:08 +02:00
Peter Rajnoha
a9fc137fd1 initscripts: add pidfile reference in chkconfig header for clvmd and cmirrord
When the init scripts are run from within systemd, the systemd
needs to know the pidfile for it to work correctly when the
daemon itself is killed. Otherwise, systemd keeps these services
in "active" and "exited state" at the same time
(it assumes RemainAfterExit=yes without the pidfile reference in
chkconfig header).

See also https://bugzilla.redhat.com/show_bug.cgi?id=971819#c5.
2013-06-07 14:07:56 +02:00
Jonathan Brassow
7061b74ec6 Clean-up: Fix copy-n-paste error
Description for --with-raid should be s/mirror/raid/.
2013-05-31 11:14:37 -05:00
Peter Rajnoha
c698ee14bb scripts: introduce blkdeactivate
blkdeactivate - utility to deactivate block devices

Traverses the tree of block devices and tries to deactivate them.
Currently, it supports device-mapper-based devices together with LVM.
See man/blkdeactivate.8 for more info.

It is targeted for use during shutdown to properly deactivate the
whole block device stack - systemd and init scripts are provided as
well. However, it might be used directly on command line too.

Please, see the commentary at the top of the blkdeactivate script
for dependencies and versions of other utilities required.
2012-10-12 14:44:24 +02:00
Alasdair G Kergon
ee3cfa4184 python: Add bindings for liblvm2app.
Use configure --enable-python_bindings to generate them.

Note that the Makefiles do not yet control the owner or permissions of
the two new files on installation.
2012-10-12 02:08:47 +01:00
Petr Rockai
d760669e80 configure: Use pkg-config to look for valgrind/memcheck.h. 2012-10-09 20:54:41 +02:00