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Commit Graph

348 Commits

Author SHA1 Message Date
Zdenek Kabelac
a28c81cbae debug: unify some tracing messages
Introduce  FMTVGID - although it might be possibly better to ensure
vgid is always \0 ended string.

Unify some lvmcache reported messages.
2016-04-12 13:06:16 +02:00
Peter Rajnoha
9f28eb4c20 fix: make udev_get_library_context available also for non-udev compilations
If compiling without udev_sync support, udev_get_library_context simply
returns NULL so we don't need to remember putting ifdef UDEV_SYNC_SUPPORT
in the code all the time we just need to check whether there's any udev
context initialized or not.
2016-04-01 15:35:22 +02:00
David Teigland
57cd94b9e3 pvs: replace 'unknown device' with [unknown]
A config setting can restore the old string.
2016-03-01 11:12:03 -06:00
Zdenek Kabelac
eaaae185b7 coverity: check for zero length buffer
When get_shared_library_path() would got zero length buffer,
it could have underflow in size calc later.
So just put extra small check for this case.
2016-02-23 21:40:16 +01:00
Zdenek Kabelac
fcbef05aae doc: change fsf address
Hmm rpmlint suggest fsf is using a different address these days,
so lets keep it up-to-date
2016-01-21 12:11:37 +01:00
Zdenek Kabelac
4afe43e1a3 debug: show LV name where dlid creation failed 2015-11-26 21:52:05 +01:00
Zdenek Kabelac
22e19cb354 cleanup: reoder rstatus init
In all error paths always initialize *rstatus.
2015-11-09 10:22:52 +01:00
Zdenek Kabelac
e262d5e596 cleanup: keep using enum typedef
Using enum instead of unsigned.
2015-11-09 10:22:52 +01:00
Zdenek Kabelac
e5b686d693 tools: update for lvm2_disable_dmeventd_monitoring
Make lvm2_disable_dmeventd_monitoring() more explicit.

As memlock_inc_daemon() is also used by clvmd, which
does changes dmeventd and suspend ignore state at
some stages - make updates of these 2 variable
tied to the call of  lvm2_disable_dmeventd_monitoring().

Once this call is made dmeventd monitoring
and suspended devices are ignored.

TODO: all lvm-global settings should really be moved
to command context.
2015-10-23 10:54:13 +02:00
Zdenek Kabelac
075f85dcb5 tools: do not change signals for memlocked daemons 2015-10-22 22:26:30 +02:00
Zdenek Kabelac
d2c4ce254b tools: preselect some setting for memlocked daemons
When our daemon is locked into memory - avoid
communication with dmeventd and also skip
suspended devices.
2015-10-22 22:26:30 +02:00
Zdenek Kabelac
9403edbb93 configure: relocate generated headers
Relocate generated configure.h and lvm-version.h outside
of compilable .c source tree.

The reason is behind - when compiling in builddir != srcdir
the generated file in lib/misc/configure.h was used for all compiled
source file except ones located in lib/misc dir - those would have used
configure.h file located in this dir - if there have existed one (i.e.
from some other build)

This problem was only visible, when srcdir == buildir was used before
trying to use  srcdri != builddir  (as configure.h appeared then in
srcdir).
2015-09-07 17:40:58 +02:00
Alasdair G Kergon
cc17210bce man: Add install_full_man makefile target.
'make install_full_man' installs all the man pages regardless of
which components were enabled when 'configure' was run.
2015-08-28 13:03:18 +01:00
Bryn M. Reeves
82a27a85b5 macros: fix default symbol export control
Fix the version export macros to make it possible to export two
different DM_* versions of a symbol: currently it is only possible for a
DM_* symbol to override a symbol in Base. Attempting to export two
symbols at different DM_* version levels (e.g. DM_1_02_104 and
DM_1_02_106) leads to a linker error due to a duplicate symbol
definition.

This is because the DM_EXPORTED_SYMBOL macro makes each exported symbol
the default (@@VERSION):

       __asm__(".symver " #func "_v" #ver ", " #func "@@DM_" #ver )

Fix the macro to use a single '@' for a symbols exported in multiple
versions and rename the macros to DM_EXPORT_*:

  DM_EXPORT_SYMBOL(func,ver)
  DM_EXPORT_SYMBOL_BASE(func,ver)

For functions that have multiple implementations these macros control
symbol export and versioning.

Function definitions that exist in only one version never need to use
these macros.

Backwards compatible implementations must include a version tag of
the form "_v1_02_104" as a suffix to the function name and use the
macro DM_EXPORT_SYMBOL to export the function and bind it to the
specified version string.

Since versioning is only available when compiling with GCC the entire
compatibility version should be enclosed in '#if defined(__GNUC__)',
for example:

  int dm_foo(int bar)
  {
    return bar;
  }

  #if defined(__GNUC__)
  // Backward compatible dm_foo() version 1.02.104
  int dm_foo_v1_02_104(void);
  int dm_foo_v1_02_104(void)
  {
    return 0;
  }
  DM_EXPORT_SYMBOL(dm_foo,1_02_104)
  #endif

A prototype for the compatibility version is required as these
functions must not be declared static.

The DM_EXPORT_SYMBOL_BASE macro is only used to export the base
versions of library symbols prior to the introduction of symbol
versioning: it must never be used for new symbols.
2015-08-24 20:03:21 +01:00
Zdenek Kabelac
58f8f29c41 cleanup: add FMTssize_t
Add define to print nicely ssize_t type.
2015-08-18 15:00:08 +02:00
Bryn M. Reeves
a8b9e2eccd dmsetup: use timerfd for interval timing if available
If the Linux timerfd interface to POSIX timers is available at compile
time use it for all report interval timekeeping. This gives more
accurate interval timing when the per-interval processing time is less
than the configured interval and simplifies the timestamp bookkeeping
required to keep accurate time.

For systems without timerfd support fall back to the simple usleep based
timer.
2015-08-12 15:09:57 +01:00
Alasdair G Kergon
a28fb37b9e libdm: Add dm_timestamp functions. 2015-07-29 19:21:07 +01:00
Alasdair G Kergon
1568ed4d20 configure: Add missing checks. 2015-07-27 14:26:56 +01:00
Alasdair G Kergon
3934ade5a2 gitignore: Update for in-place build. 2015-07-27 13:18:35 +01:00
Marian Csontos
2bc0525e93 test: Fix hardcoded /usr/share in testsuite 2015-07-17 20:36:50 +02:00
Peter Rajnoha
3b6840e099 config: replace find_config_tree_node with find_config_tree_array where appropriate 2015-07-08 13:03:08 +02:00
Zdenek Kabelac
0ac20a8fdb cache: support clear-needs-check
Support newer cache tool which support new option
--clear-needs-check-flag.

Code does same as for thin_check.
2015-07-07 09:57:27 +02:00
Alasdair G Kergon
c923dee8de configure: Separate sanlock and dlm lock config. 2015-07-06 18:20:20 +01:00
Jonathan Brassow
4daea88516 clean-up: typos s/bellow/below/ 2015-07-06 10:15:11 -05:00
Alasdair G Kergon
810ab095e6 macros: Wrap PRI with FMT.
Create a set of wrappers with embedded % such as
  #define FMTu64 "%" PRIu64
2015-07-06 15:09:17 +01:00
David Teigland
fe70b03de2 Add lvmlockd 2015-07-02 15:42:26 -05:00
Alasdair G Kergon
4c629a5257 locking: Add missing error handling.
Add missing error logging and detection to unlock_vg and callers
of sync_local_dev_names etc.
2015-06-30 18:54:38 +01:00
Peter Rajnoha
89d355ea04 configure: set DEFAULT_FALLBACK_TO_LVM1 in configure and use it in config_settings.h
Just like we have DEFAULT_USE_LVMETAD (or DEFUALT_USE_LVMPOLLD), use
fallback_to_lvm1=1 lvm.conf setting if we configured lvm2 with
--enable-lvm1-fallback and use fallback_to_lvm1=0 otherwise.

Also, generate proper lvm.conf.in with unconfigured value.
2015-06-30 14:09:05 +02:00
Peter Rajnoha
20e336f21c configure: add DEFAULT_USE_BLKID_WIPING
If blkid wiping is possible, than set use_blkid_wiping=1 and
use_blkid_wiping=0 otherwise for its default value. If blkid wiping
is disabled during configure and use_blkid_wiping=1 is set by chance,
it's simply ignored - this patch is just a cleanup that makes it more
obvious for the user (we use similar logic for use_lvmetad and
use_lvmpolld settings).
2015-06-24 11:13:38 +02:00
David Teigland
da1f887060 Add a global get_cmd_name()
Which returns the string set by set_cmd_name().
2015-06-16 15:13:10 -05:00
Zdenek Kabelac
dc49e1cde0 configure: update localedir
Previous patch incorrectly skipped replace of @LOCALEDIR@.

The standard option is --localedir  so use --with-localedir
as backward compatible option and set localedir if it's not
yet been set (if the could ever happen).

Use double-eval to translate $datarootdir to $prefix to real dir.
2015-05-18 18:48:18 +02:00
Zdenek Kabelac
aa2d39c2ca configure: LOCALEDIR needs evaluated value
Also fix typo.
2015-05-18 13:06:34 +02:00
Zdenek Kabelac
fe00b163d6 configure: move DEFS to configure.h 2015-05-18 12:43:25 +02:00
Zdenek Kabelac
797c18d543 libdm: new dm_task_get_info with internal_suspend
Introduce new implmentation of dm_task_get_info() function
with support for reading internal_suspend.
.
This time it is done in a 'versioned' way.

We keep the old fashion dm_task_get_info(Base) to implement
the old behavior of 1.02.95 libdm code.

libdm version 1.02.96 introduced 'macro' wrapper
dm_task_get_info_with_deferred_remove with new implementation
of dm_task_get_info() - we cannot do anything else then to
provide compatible version of this symbol.

Now in version 1.02.97 we add new versioned implementation of
dm_task_get_info(DM_1_02_97) symbol.

This has the effect that i.e. rpm build will finaly resolve proper
dependency on a new symbol - so it will be no longer possible,
to build a new binary and use old library
(rpm -q --provides will show libdevmapper.so.1.02(DM_1_02_97)(64bit))

Also the history is now tracked. If a new function is added (or
reimplemented), it needs to be placed in proper file,
so it could be exported with right versioning symbol.
File .exported_symbols.Base should and any existing older DM
should be treated as read-only after a release.

Also - only libdm has been currently enhanced with versioned .Base
file, as soon as other libs (liblvm, libdevmapper-event) needs changes
they should also get their exported symbol files - meanwhile
make.tmpl handles both cases.
2015-05-15 16:48:22 +02:00
Zdenek Kabelac
725136b57e configure: use_lvmetad/polld configurable
Configure provides proper settings for
use_lvmetad  and use_lvmpolld  conf setttings.

When the build of polld & lvmetad, these settings
are enabled by default unless explicitelly disabled
with --disable-use-lvmetad/--disable-use-lvmpolld.
2015-05-11 14:36:10 +02:00
Ondrej Kozina
e587b0677b lvmpolld: Add standalone polldaemon.
See doc/lvmpolld_overview.txt
2015-05-09 00:59:18 +01:00
Zdenek Kabelac
28f18404a7 cleanup: drop unneeded header file
Does not resolves any symbols (Coverity).
2015-05-08 15:15:10 +02:00
Zdenek Kabelac
6606b1bff3 lvm-file: wrapper to read ctim from stat
When available use nanosecond stat info.

If commands are running closely enough after config update,
the .cache file from persistent filter could have been ignored.

This happens sometimes during i.e. synthetic test suite run.
2015-03-18 13:42:24 +01:00
Zdenek Kabelac
17583f1b59 configure: detect st_ctim
Check stat has nanosecond precision for ctim.
2015-03-18 13:42:24 +01:00
Alasdair G Kergon
0551d1c56e systemid: Require alphanumeric 1st character.
Require system ID to begin with an alphanumeric character.
Rename fn to make clear it's only validation for systemid
and always terminate result rather than imposing this on the caller.
2015-02-23 19:47:03 +00:00
Alasdair G Kergon
fcebf27a9f lvm-string: Fix HYPEN typo. 2015-02-23 17:09:35 +00:00
Alasdair G Kergon
032c9178ca conf: Set default global/etc from --with-confdir. 2015-02-13 19:10:10 +00:00
David Teigland
def0866ded system_id: omit leading hyphens from system_id 2015-02-13 11:14:46 -06:00
David Teigland
8cdec4c434 system_id: use for VG ownership
See included lvmsystemid(7) for full description.
2015-02-13 10:10:27 -06:00
Zdenek Kabelac
425c04e4dc configure.in: AC_SUBST needs to be always executed 2015-02-12 15:40:53 +01:00
Peter Rajnoha
1c7a509bed filters: add firmware RAID filter
Just like MD filtering that detects components of software RAID (md),
add detection for firmware RAID.

We're not adding any native code to detect this - there are lots of
firmware RAIDs out there which is just out of LVM scope. However,
with current changes with which we're able to get device info from
external sources (e.g. external_device_info_source="udev"), we can
do this easily if the external device status source has this kind
of information - which is the case of "udev" source where the results
of blkid scans are stored.

This detection should cover all firmware RAIDs that blkid can detect and
which are identified as:
  ID_FS_TYPE = {adaptec,ddf,hpt45x,hpt37x,isw,jmicron,lsi_mega,nvidia,promise_fasttrack,silicon_medley,via}_raid_member
2015-01-30 13:17:12 +01:00
Peter Rajnoha
bf8943b0f6 conf: add devices/external_device_info_source to lvm.conf 2015-01-30 13:01:12 +01:00
Zdenek Kabelac
f5e265a07f cache: use LV_PENDING_DELETE 2014-11-10 22:05:49 +01:00
Zdenek Kabelac
f6932bfcf9 cache: _corig has UUID suffix
Use -real suffix for cache origin device.
2014-11-10 22:05:49 +01:00
Zdenek Kabelac
c5c2665a21 man: _corig is reserved 2014-11-10 22:05:49 +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
24df01f735 cleanup: avoid double assign
Skip setting a value to a variable which is never
used and overwritten/set afterwards.
2014-08-19 14:33:06 +02:00
Alasdair G Kergon
7cff640d9a activation: Fix upgrades using uuid suffixes.
2.02.106 added suffixes to some LV uuids in the kernel.

If any of these LVs is activated with 2.02.105 or earlier,
and then a later version is used, the LVs appear invisible and
activation commands fail.

The code now has to check the kernel for both old and new uuids.
2014-07-30 21:55:11 +01:00
Zdenek Kabelac
f9d80c9d31 cache: add tool support
Introducing cache tool support.
2014-07-11 12:47:35 +02:00
Zdenek Kabelac
70551eec59 uuid: revert uuids for mirrors and raids
Using suffixes for mirrors and raids will need more work,
before this could be enabled.

Meanwhile revert to previous behavior.

Keep suffixes for thins and caches.
2014-06-30 14:58:30 +02:00
Zdenek Kabelac
667f93b7d9 uuid: add more private uuid sufixes
Use suffixes for easier detection of private volumes.

This commit makes older volume UUIDs incompatible and
it most probably needs machine reboot after upgrade.
2014-06-30 12:17:07 +02:00
Peter Rajnoha
cfed0d09e8 report: select: refactor: move percent handling code to libdm for reuse 2014-06-17 16:27:21 +02:00
Peter Rajnoha
5abdb52fdc report: select: refactor: move str_list to libdm
The list of strings is used quite frequently and we'd like to reuse
this simple structure for report selection support too. Make it part
of libdevmapper for general reuse throughout the code.

This also simplifies the LVM code a bit since we don't need to
include and manage lvm-types.h anymore (the string list was the
only structure defined there).
2014-06-17 16:27:20 +02:00
Zdenek Kabelac
5e52a7788f cleanup: drop inline keyword
Inline would need function body in header file.
2014-06-10 10:51:26 +02:00
Peter Rajnoha
943f3aec3d cleanup: move the "daemon is running" checks to lvm-wrappers
And use ifdefs there, not exposing it in the tool code itself.
Later in the future, we should probably make the PIDFILE and
daemon checking code available also in case the daemon itself
is not built.
2014-06-06 14:21:09 +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
Zdenek Kabelac
5b787a24f0 configure: drop siginterrupt
Not used anymore
2014-05-12 16:24:39 +02:00
Zdenek Kabelac
e416d84e10 cleanup: use enum return codes 2014-05-07 14:17:46 +02:00
Zdenek Kabelac
e585a6bbcf signals: better nesting support
Support upto 3 levels os nesting signal blocking.
As of today - code blocks signals immediatelly when it opens
VG in read-write mode - this however makes current prompt usage
then partially unusable since user may not 'break' command
during prompt (something most user would expect).

Until a better fix for prompting is implemented, put in support
for signal nesting - thus when prompt enables signal acceptance,
make it possible to really break command at this point.
2014-05-07 14:09:33 +02:00
Zdenek Kabelac
31ac200a37 debug: add more debug message for signal handling
Adding log_sys_debug for eventual logging of system errors.
(Using debug level, since currently signal handling functions
do not fail when any error is encoutered).
2014-05-07 14:07:13 +02:00
Zdenek Kabelac
04b29a3587 locking: use sigaction signal handling
Use sigint_allow/restore function instead of duplicating code
and switch to use only sigactiction based signal handling.
2014-05-07 14:01:13 +02:00
Alasdair G Kergon
09064cc2db signals: Add init_signals. 2014-05-01 20:31:19 +01:00
Alasdair G Kergon
2eed136f0f signals: Move sigint handling out to lvm-signal. 2014-05-01 20:07:17 +01:00
Alasdair G Kergon
29a3fbf067 locking: Separate out flock and signal code. 2014-05-01 17:37:14 +01:00
Zdenek Kabelac
559c003ee2 cleanup: reduce inclusion of unnecessary headers
Remove those file which are not needed by .c files
or already include because the headers already needs them.
2014-04-18 16:38:50 +02:00
Zdenek Kabelac
589983a257 cleanup: include stdarg.h where needed.
Avoid dependency on implicit inclusion of stdarg.h with
libdevmapper.h.
2014-04-18 16:38:50 +02:00
Zdenek Kabelac
d4d8060ff4 cleanup: do include lvm headers in libdm build
Relocate some defines from lvm headers to those
few shared between libdm and lib code.
2014-04-08 11:00:15 +02:00
Zdenek Kabelac
56175f6ba9 cleanup: refactor apply_lvname_restrictions
Split apply_lvname_restrictions into 2 internal
function:

_lvname_has_reserved_prefix()
_lvname_has_reserved_string()
2014-04-08 11:00:15 +02:00
Zdenek Kabelac
2868d897da lvm-string: add cdata/cmeta as reserved name 2014-04-08 11:00:14 +02:00
Zdenek Kabelac
89615af349 exec_cmd: skip fork when argv[0] is null
Skip whole fork code path if the arg would be null.
2014-04-08 11:00:13 +02:00
Alasdair G Kergon
4d0c3ed0f8 configure: regenerate
Used rhel7 autoreconf.
2014-04-04 02:36:47 +01:00
Alasdair G Kergon
12ddaa5f10 lib: Share lvm_even_rand for random numbers. 2014-04-04 01:26:19 +01:00
Petr Rockai
d5682ccbac lvm-wrappers: Remove spurious #include <libudev.h>. 2014-04-01 15:26:26 +02:00
Zdenek Kabelac
4cc5c689b8 thin: add pool uuid suffix for pool volume
Even though we make pool volume as a public visible LV,
we still do not want tools to look at this volume.

While we do not create /dev/vg/lv link, device is still
accessible via /dev/mapper/vg-lv and there is no easy
way to recognize it's private without lvm2 metadata.

Enhance UUID with -pool suffix and directly skip
any LV with a suffix in  device_is_usable() call.

TODO: enhance other targets with this logic.
blkid may probably use same simple logic.
2014-03-12 00:16:27 +01:00
Zdenek Kabelac
6a0d97a65c lvm: change build_dm_uuid API
Pass directly 'lv' into this build routine,
so we can eventually add more private UUID suffixes.
2014-03-12 00:16:20 +01:00
Zdenek Kabelac
9d69585b82 cleanup: remove unneeded header files 2014-02-11 19:00:06 +01:00
Peter Rajnoha
a0d64554e6 autoreconf: latest changes 2014-02-10 19:02:18 +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
30a81e5989 cleanup: self compilable headers 2013-12-12 13:28:19 +01:00
Zdenek Kabelac
9f0e27a18c cleanup: tiny speedup of lib_dir checking
Instead of repeated lookup of global/library_dir - remember first
search in command context - saves couple lines in debug output...
2013-12-10 11:15:48 +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
07d766d270 cleanup: use string directly 2013-11-22 21:00:55 +01:00
Tony Asleson
0dd247502a lvm2app: Add VG/LV name validation
C library portion for
https://bugzilla.redhat.com/show_bug.cgi?id=883689

Signed-off-by: Tony Asleson <tasleson@redhat.com>
2013-11-19 14:40:39 -06:00
Jonathan Brassow
d5896f0afd Mirror: Fix hangs and lock-ups caused by attempting label reads of mirrors
There is a problem with the way mirrors have been designed to handle
failures that is resulting in stuck LVM processes and hung I/O.  When
mirrors encounter a write failure, they block I/O and notify userspace
to reconfigure the mirror to remove failed devices.  This process is
open to a couple races:
1) Any LVM process other than the one that is meant to deal with the
mirror failure can attempt to read the mirror, fail, and block other
LVM commands (including the repair command) from proceeding due to
holding a lock on the volume group.
2) If there are multiple mirrors that suffer a failure in the same
volume group, a repair can block while attempting to read the LVM
label from one mirror while trying to repair the other.

Mitigation of these races has been attempted by disallowing label reading
of mirrors that are either suspended or are indicated as blocking by
the kernel.  While this has closed the window of opportunity for hitting
the above problems considerably, it hasn't closed it completely.  This is
because it is still possible to start an LVM command, read the status of
the mirror as healthy, and then perform the read for the label at the
moment after a the failure is discovered by the kernel.

I can see two solutions to this problem:
1) Allow users to configure whether mirrors can be candidates for LVM
labels (i.e. whether PVs can be created on mirror LVs).  If the user
chooses to allow label scanning of mirror LVs, it will be at the expense
of a possible hang in I/O or LVM processes.
2) Instrument a way to allow asynchronous label reading - allowing
blocked label reads to be ignored while continuing to process the LVM
command.  This would action would allow LVM commands to continue even
though they would have otherwise blocked trying to read a mirror.  They
can then release their lock and allow a repair command to commence.  In
the event of #2 above, the repair command already in progress can continue
and repair the failed mirror.

This patch brings solution #1.  If solution #2 is developed later on, the
configuration option created in #1 can be negated - allowing mirrors to
be scanned for labels by default once again.
2013-10-22 19:14:33 -05:00
Peter Rajnoha
0563bd0037 fix: some issues reported by coverity
- null_fd resource leak on error path in _reopen_fd_null fn
  - dead code in verify_message in clvmd code
  - dead code in _init_filter_components in toolcontext code
  - null dereference in dm_prepare_selinux_context on error path if
    setfscreatecon fails while resetting SELinux context
2013-08-15 12:23:49 +02:00
Zdenek Kabelac
f6dd5a294b exec: pipe open
Function replaces popen() system and avoids shell execution
and argument parsing (no surprices).
2013-08-06 16:18:43 +02:00
Zdenek Kabelac
b6437a6180 cleanup: update exec_cmd comment and error
Use log_sys_error for reporting error of system call.
Fix comment for return value.
2013-08-06 16:16:57 +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
460d0254eb thin: add pool metadata spare lv support
Add support for pool's metadata spare volume.
2013-07-18 18:22:43 +02:00
Tony Asleson
79eb40a2c8 lvm-percent.c: Add #include "lib.h"
This standard include for library files was missing,
adding it.

Signed-off-by: Tony Asleson <tasleson@redhat.com>
2013-07-12 16:52:16 -05:00
Tony Asleson
60c78e6aef lvm2app: Move percent_of_extents to lvm-percent.[h|c]
Signed-off-by: Tony Asleson <tasleson@redhat.com>
2013-07-02 14:24:33 -05:00
Peter Rajnoha
06dd66af54 config: add profile arg to find_config_tree_str 2013-07-02 15:19:09 +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
Zdenek Kabelac
2ab7699ec6 cleanup: simplify code around flock 2013-07-01 23:06:41 +02:00