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

54 Commits

Author SHA1 Message Date
Alasdair Kergon
ac0252ca07 Add dm_zalloc and use it and dm_pool_zalloc throughout. 2010-09-30 21:06:50 +00:00
Alasdair Kergon
44a31a9c2f Speed up CRC32 calculations by using a larger lookup table.
Use -DDEBUG_CRC32 to revert to old function and check new one gives same result.
2010-09-27 19:09:34 +00:00
Alasdair Kergon
08f1ddea6c Use __attribute__ consistently throughout. 2010-07-09 15:34:40 +00:00
Alasdair Kergon
b8f47d5f69 Use log_error macro consistently throughout in place of log_err. 2009-07-15 20:02:46 +00:00
Mikulas Patocka
f4b2b84904 Suppress warning on 64-bit big-endian computers (Sparc 64).
xlate64 produces unsigned long long type, but PRIu64 is defined
to accept argument unsigned long type (on 64-bit machines).

On existing machines, both types have the same size, so it works,
but it is still wrong and produces a warning.

Fix it by using a cast to uint64_t --- according to the standard,
PRIu64 argument matches type uint64_t.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
2009-07-13 21:23:48 +00:00
Dave Wysochanski
6e7d597a50 Make exit paths more robust when some init function fails.
Author: Dave Wysochanski <dwysocha@redhat.com>
2009-07-08 22:18:32 +00:00
Alasdair Kergon
277534474e Provide da and mda locations in debug message when writing text format label. 2009-02-20 23:19:28 +00:00
Alasdair Kergon
2c44337bd5 Right, a simple build (without options) is working again. 2008-11-03 22:14:30 +00:00
Alasdair Kergon
91e9ae2629 revert unnecessary 'stack's 2008-09-15 17:06:55 +00:00
Milan Broz
2380eaf981 Not detecing label on disc is not error, remove <backtrace> from debug log
and report it only if device cannot be read.
2008-08-28 13:28:13 +00:00
Alasdair Kergon
bb097a97ea split orphan VG by format type 2008-02-06 15:47:28 +00:00
Alasdair Kergon
894c6af744 a couple more compiler warnings 2008-01-31 12:35:31 +00:00
Alasdair Kergon
c51b9fff19 Use stack return macros throughout. 2008-01-30 13:19:47 +00:00
Alasdair Kergon
962b2a559d Rely upon internally-cached PV labels while corresponding VG lock is held. 2008-01-29 23:45:48 +00:00
Alasdair Kergon
be6845999b Fix inconsistent licence notices: executables are GPLv2; libraries LGPLv2.1. 2007-08-20 20:55:30 +00:00
Dave Wysochanski
17a6fc0b45 Add 'scan_sector' parameter to label_read and _find_labeller to add
flexibility in searching for disk labels.
2007-04-23 18:21:01 +00:00
Alasdair Kergon
4dc0ec2253 Adjust some alignments for ia64 and sparc.
(Some of the changes are probably unnecessary.)
2006-11-30 23:11:42 +00:00
Alasdair Kergon
deb202bd42 Fix a label_verify error path. 2006-11-14 15:03:07 +00:00
Alasdair Kergon
9f100d6028 Fix an extra dev_close in a label_read error path. 2006-06-08 22:15:49 +00:00
Alasdair Kergon
72b2cb613a Make SIZE_SHORT the default for display_size().
Fix some memory leaks in error paths found by coverity.
Use C99 struct initialisers.
Move DEFS into configure.h.
Clean-ups to remove miscellaneous compiler warnings.
2006-05-09 21:23:51 +00:00
Alasdair Kergon
2ab16287e6 When choosing between identically-named VGs, also consider creation_host. 2006-04-13 17:32:24 +00:00
Alasdair Kergon
a5fe5a7cdd Fix vgexport/vgimport to set/reset PV exported flag so pv_attr is correct.
Add vgid to struct physical_volume and pass with vg_name to some functions.
2006-04-12 21:23:04 +00:00
Alasdair Kergon
f084e627cc When scanning, also record whether or not VG is exported. 2006-04-11 17:42:15 +00:00
Alasdair Kergon
f9c232c2ee Use lvmcache_update_vgname_and_id throughout. 2006-04-11 16:00:26 +00:00
Alasdair Kergon
cced28dac3 Whenever vgname is captured, also capture vgid. 2006-04-11 13:55:59 +00:00
Alasdair Kergon
2262b32057 Use hash, bitset, malloc, pool from libdevmapper. 2005-10-16 23:03:59 +00:00
Alasdair Kergon
60f13f01d2 Basic support for mirrors. 2005-06-01 16:51:55 +00:00
Alasdair Kergon
e5b836d2d6 Improve detection of external changes affecting internal cache. 2005-03-21 22:40:35 +00:00
Alasdair Kergon
1cbfe69961 read/write may be macros 2005-03-10 20:23:36 +00:00
Alasdair Kergon
4922197a33 Begin to separate out segment types. 2004-05-04 21:25:57 +00:00
Alasdair Kergon
6606c3ae81 Update copyright notices. 2004-03-30 19:35:44 +00:00
Alasdair Kergon
29ebccc3e2 Cope better when format functions are missing. 2003-08-26 21:12:06 +00:00
Alasdair Kergon
914c97239f Another sync point - numerous fixes & clean ups. 2003-07-04 22:34:56 +00:00
Alasdair Kergon
26e7f2e0c4 Tidy various pre-processing incl. making libdl optional. 2003-03-24 18:08:53 +00:00
Alasdair Kergon
8ef2b021ed 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
5a52dca9c2 Some new features. 2002-11-18 14:04:08 +00:00
Alasdair Kergon
25b733809a 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
3c06874035 Remove a duplicate disk read (can_handle). 2002-01-16 13:09:26 +00:00
Alasdair Kergon
e0d452a032 Reduce 'no label found' message severity to debug level. 2002-01-16 00:01:36 +00:00
Joe Thornber
f2f2634990 o vgcfgrestore works ! (with the couple of examples I tried). 2002-01-15 17:37:23 +00:00
Joe Thornber
6036e5e0f7 o split the uuid -> device map out from vgcache
o  roll vgcache back to agk's implementation, we'll revisit this as part
   of the cluster integration.

o  change the extra_info field in a label to be a void *
2002-01-15 10:24:48 +00:00
Patrick Caulfield
4c0d6e283a Couple of typos fixed. 2002-01-11 11:34:53 +00:00
Joe Thornber
493656dd3c o label.c now compiles. 2002-01-11 10:43:32 +00:00
Patrick Caulfield
391f02b1b5 Change lvm2_label to use Joe's new label switch system. 2002-01-11 10:39:56 +00:00
Joe Thornber
c6cc24ea3f o _read_id function for import.c 2002-01-10 18:12:26 +00:00
Alasdair Kergon
7e56005011 More steps towards successful compilation. 2002-01-10 16:48:28 +00:00
Joe Thornber
fc63d04f42 o Moved the current label.[hc] sideways to lvm2_label.[hc]
o  First pass at low level labelling switch.  This allows us to
   register different label types (eg, lvm1, lvm2).
2002-01-10 15:01:58 +00:00
Patrick Caulfield
8cdf0a831c Wipe the first label if writing the second one failed. 2001-12-18 14:39:32 +00:00
Patrick Caulfield
515df8784a Write the location of both labels in the labels so we can check them. I don't do
much with this ATM (apart from check that they all match up).
Use a different CRC routine.
2001-12-14 13:15:15 +00:00
Patrick Caulfield
75f7aa5563 made the hard-coded 512 into BLOCK_SIZE just for neatness sake.
log_error() if writing the label fails so someone knows which was in error.
2001-12-13 08:40:47 +00:00