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Commit Graph

240 Commits

Author SHA1 Message Date
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
72baf0c345 Maintain lists of stacked LV segments using each LV. 2008-01-16 19:00:59 +00:00
Alasdair Kergon
06ea7eaa27 Various lvconvert/polldaemon-related fixes from NEC. See lvm-devel
for original patches & explanations.
2008-01-10 18:35:51 +00:00
Alasdair Kergon
b4068515e8 Enhance the management of readahead settings. 2007-11-09 16:51:54 +00:00
Alasdair Kergon
00a7c302ea Add pv_mda_free and vg_mda_free fields to reports for raw text format. 2007-11-05 17:17:55 +00:00
Alasdair Kergon
fd4ff5d201 Show 'not usable' space when PV is too large for device in pvdisplay.
Ignore and fix up any excessive device size found in metadata.
2007-11-05 01:47:49 +00:00
Alasdair Kergon
2b0249ec42 Add LVM2 version to 'Generated by' comment in metadata. 2007-11-04 19:16:34 +00:00
Alasdair Kergon
612548c04d Fix error message when fixing up PV size in lvm2 metadata (2.02.11). 2007-11-04 15:43:50 +00:00
Bryn M. Reeves
8b98c12815 Add is_orphan_vg() and change all hardcoded checks to use it. 2007-11-02 13:06:42 +00:00
Dave Wysochanski
1b8de4cb25 Add pv_dev_name() to access PV device name.
Patch by Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
2007-10-12 14:29:32 +00:00
Alasdair Kergon
21bc366486 Clean up numerous compiler warnings that crept in recently.
Remove several unused parameters from _allocate().
2007-08-22 14:38:18 +00:00
Alasdair Kergon
be6845999b Fix inconsistent licence notices: executables are GPLv2; libraries LGPLv2.1. 2007-08-20 20:55:30 +00:00
Jim Meyering
e5e120a502 For consistency, rename local variable: s/newname/new_name/g. 2007-08-06 14:57:48 +00:00
Jim Meyering
941e4f5567 Remove create_dir function; use now-equivalent dm_create_dir instead.
* lib/misc/lvm-file.c (_create_dir_recursive, create_dir): Remove functions.
* lib/misc/lvm-file.h (create_dir): Remove declaration.
* lib/commands/toolcontext.c (create_toolcontext): s/create_dir/dm_create_dir/
* lib/format_text/archiver.c (archive, backup): Likewise.
* lib/format_text/format-text.c (_add_dir): Likewise.
* lib/locking/file_locking.c (init_file_locking): Likewise.
Patch by Jun'ichi Nomura.
2007-07-28 12:26:21 +00:00
Jim Meyering
1a5d6bd23d Detect stream write failure reliably; new fn: lvm_fclose; use dm_fclose
* lib/misc/lvm-file.c (lvm_fclose): New function.
* lib/misc/lvm-file.h (lvm_fclose): Declare it.
* lib/config/config.c (write_config_file): Use the new function to detect
and diagnose unlikely write failure.
* lib/filters/filter-persistent.c (persistent_filter_dump): Likewise.
* lib/format_text/archive.c (archive_vg): Likewise.
* lib/format_text/format-text.c (_vg_write_file): Likewise.
* lib/log/log.c (fin_log): Similar, but use dm_fclose directly.
Include "\n" at end of each fprintf format string.
2007-07-24 17:48:08 +00:00
Alasdair Kergon
03eee0e2ed Split metadata-external.h out from metadata.h for the tools to use. 2007-07-18 15:38:58 +00:00
Dave Wysochanski
13835b5f6c Don't use index and rindex functions marked by SUSv3 as legacy - Jakub Bogusz <qboosh@pld-linux.org> 2007-07-02 11:17:21 +00:00
Petr Rockai
e7ddf4168d Make warnings go to stderr. Change log_warn to that effect, log_print
continues to send messages to stdout.
2007-06-28 17:33:44 +00:00
Bryn M. Reeves
944cac939c Allow vgcfgrestore to list metadata backup files using -f 2007-06-08 22:38:48 +00:00
Alasdair Kergon
7c03887b7a Add -Wformat-security and change one fprintf() to fputs(). 2007-04-27 19:26:57 +00:00
Alasdair Kergon
4f2f566b06 Add devices/preferred_names config regex list for displayed device names.
Free a temporary dir string in fcntl_lock_file() after use.
Fix a dm_pool_destroy() in matcher_create().
Introduce goto_bad macro.
2007-04-26 16:44:59 +00:00
Dave Wysochanski
28d1c4d7e2 Update pvck to include text metadata area and record detection.
--
2007-04-25 21:10:55 +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
Milan Broz
851002b87d Fix vgsplit for lvm1 format (set and validate VG name in PVs metadata).
Split metadata areas in vgsplit properly.
2007-03-23 12:43:17 +00:00
Alasdair Kergon
2e1b92e3ea Add some missing close() and fclose() return code checks.
Fix exit statuses of reporting tools (2.02.19).
2007-01-25 14:37:48 +00:00
Alasdair Kergon
e62436fc70 Free memory in _raw_read_mda_header() error paths.
Fix ambiguous vgsplit error message for split LV.
Fix lvextend man page typo.
2007-01-09 21:12:41 +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
a89d601463 Add some missing bounds checks on 32 bit extent counters.
Add Petabyte and Exabyte support.
Fix lvcreate error message when 0 extents requested.
2006-11-10 18:24:11 +00:00
Alasdair Kergon
c1c16a8f01 Protect .cache manipulations with fcntl locking.
Change .cache timestamp comparisons to use ctime.
2006-11-04 03:34:10 +00:00
Alasdair Kergon
b16b9c2bf1 Set PV size to current device size if it is found to be zero. 2006-10-19 12:53:47 +00:00
Alasdair Kergon
ab507e894c More work towards pv->size always holding the same value in internal metadata.
Store it in external text metadata as dev_size, and estimate it if not
present when metadata is read back in.
2006-10-07 23:17:17 +00:00
Alasdair Kergon
209f03f2b6 Fix format_text mda_setup pv->size and pv_setup pe_count calculations.
(This area of the code needs a lot more work.)
2006-10-05 22:02:52 +00:00
Alasdair Kergon
0550c1b618 Move lvm_snprintf into libdevmapper. 2006-08-21 12:54:53 +00:00
Alasdair Kergon
94d501edd9 Fix PE_ALIGN for pagesize over 32KB. 2006-08-17 19:53:36 +00:00
Alasdair Kergon
b5d761e1d2 wrap PE_ALIGN 2006-08-17 19:30:59 +00:00
Alasdair Kergon
916490f8bf Add lvm_getpagesize wrapper. 2006-08-17 18:23:44 +00:00
Alasdair Kergon
aba30ebcdb Add DISTCLEAN_TARGETS to make template for configure.h.
More fixes to error paths.
2006-05-16 20:53:13 +00:00
Alasdair Kergon
2293567c8c Fix lvcreate corelog validation.
Add --config for overriding most config file settings from cmdline.
  Quote arguments when printing command line.
  Remove linefeed from 'initialising logging' message.
  Add 'Completed' debug message.
  Don't attempt library exit after reloading config files.
  Always compile with libdevmapper, even if device-mapper is disabled.
2006-05-16 16:48:31 +00:00
Alasdair Kergon
de82843391 Add --nosync to lvcreate with LV flag NOTSYNCED. 2006-05-11 20:03:40 +00:00
Alasdair Kergon
5c9d70c955 Create a log header for replacement in-sync mirror log.
Use set_lv() and dev_set() to wipe sections of devices.
Add mirror_in_sync() flag to avoid unnecessary resync on activation.
2006-05-11 18:39:24 +00:00
Alasdair Kergon
898e6f8e41 Add mirror_library description to example.conf.
More compile-time cleanup.
2006-05-11 17:58:58 +00:00
Alasdair Kergon
4b52511f50 fix last commit 2006-05-10 17:51:02 +00:00
Alasdair Kergon
2c7fbadeef more coverity fixes 2006-05-10 17:49:25 +00:00
Alasdair Kergon
eba586f053 Fix uuid_from_num() buffer overrun. 2006-05-10 16:42:03 +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
12de747d3a Improve stripe size validation.
Increase maximum stripe size limit to physical extent size for lvm2 metadata.
2006-04-29 22:08:43 +00:00
Alasdair Kergon
16959f2f01 terminate vgid in debug mesg 2006-04-21 15:37:08 +00:00
Alasdair Kergon
8a2fc58645 Check for libsepol.
Add some cflow & scope support.
Separate out DEFS from CFLAGS.
Remove inlines and use unique function names.
2006-04-19 15:33:07 +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
e8db70239e If two or more VGs are found with the same name, use one that is not exported. 2006-04-12 17:54:11 +00:00
Alasdair Kergon
5dbc1f263a tidy 2006-04-11 19:09:55 +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
a14aa9d8c3 Capture vgid in more places. 2006-04-10 22:09:00 +00:00
Alasdair Kergon
d6207798e6 Fix archive file expiration. 2006-03-07 15:43:05 +00:00
Alasdair Kergon
2b367220f3 precommitted flag 2005-10-31 20:18:50 +00:00
Alasdair Kergon
7a5933259f Clear up precommitted metadata better on disk after use.
[Some activation-related features will stop working for a while now.
Some types of activation are getting split into two steps, with the
first step using the precommitted metadata.]
2005-10-31 20:15:28 +00:00
Alasdair Kergon
3bf5f6f575 A pvresize implementation (Zak Kipling). 2005-10-31 02:37:29 +00:00
Alasdair Kergon
e6c20c6100 Fix new mirror_seg pointer. 2005-10-27 21:51:28 +00:00
Alasdair Kergon
78aa12e1dc Fix automatic text metadata buffer expansion (using macro). [stdarg usage bug]
Cache formatted text metadata buffer between metadata area writes.
  [improves write performance when lots of metadata area clones]
2005-10-23 00:14:48 +00:00
Alasdair Kergon
2262b32057 Use hash, bitset, malloc, pool from libdevmapper. 2005-10-16 23:03:59 +00:00
Alasdair Kergon
40ec1e8a36 Suppress fsync() error message on filesystems that don't support it. 2005-09-01 18:37:22 +00:00
Alasdair Kergon
07d318310b Prepare tools to support clustered mirrors. 2005-08-14 23:18:28 +00:00
Alasdair Kergon
5e947dac48 Various allocation-related pvmove fixes. 2005-06-14 17:54:48 +00:00
Alasdair Kergon
5748cb17f8 Remove hard-coded 64k text metadata writing restriction. 2005-06-07 11:00:07 +00:00
Alasdair Kergon
8b80d2a57c Make VG name restrictions consistent. 2005-06-06 18:16:33 +00:00
Alasdair Kergon
8211a13ce0 Always insert an intermediate layer for mirrors.
Suppress hidden LVs from reports unless --all is given.
Use square brackets for hidden LVs in reports.
Centralise restrictions on LV names.
2005-06-03 14:49:51 +00:00
Alasdair Kergon
60f13f01d2 Basic support for mirrors. 2005-06-01 16:51:55 +00:00
Alasdair Kergon
3f910647c3 Fix mem allocs after archiver code move. 2005-05-24 17:37:39 +00:00
Alasdair Kergon
7ac8c2389f Move archiver code from tools into library. 2005-05-17 13:46:38 +00:00
Alasdair Kergon
7f2def9e6d Remove lists of free PV segments.
Simplify pv_maps code and remove slow bitset algorithm.
2005-05-11 15:02:49 +00:00
Alasdair Kergon
32469fb25c lv_reduce tidying.
Remove some unnecessary parameters.
Introduce seg_is macros.
2005-05-09 16:59:01 +00:00
Alasdair Kergon
abe198c0e8 Don't create backup and archive dirs till needed. 2005-05-03 17:31:56 +00:00
Alasdair Kergon
15db9fcfbf Reinstate full PV size when removing from VG.
Support loopfiles for testing.
Complete the pv_segment support.
2005-05-03 17:28:23 +00:00
Alasdair Kergon
22c1a65f74 extend alloc_lv_segment 2005-04-22 15:44:00 +00:00
Alasdair Kergon
e40d124e14 set_lv_segment_area_pv/lv 2005-04-22 15:43:02 +00:00
Alasdair Kergon
c54a940540 Initial pv_segment code. 2005-04-19 20:58:25 +00:00
Alasdair Kergon
ef9188078d get_pv_from_vg_by_id 2005-04-17 23:57:44 +00:00
Alasdair Kergon
072893aabd Internal snapshot code restructuring. 2005-04-07 12:39:44 +00:00
Alasdair Kergon
90395b8d53 store snapshot id as lvid internally 2005-04-07 12:24:48 +00:00
Alasdair Kergon
367b9cb1f5 Move from 2-step to 3-step on-disk metadata commit. 2005-04-06 18:59:55 +00:00
Alasdair Kergon
9d1db8278a _vg_posn -> _find_vg_rlocn 2005-04-06 16:35:33 +00:00
Alasdair Kergon
e5b836d2d6 Improve detection of external changes affecting internal cache. 2005-03-21 22:40:35 +00:00
Alasdair Kergon
7e0b7fd0e5 Avoid some compiler warnings. 2005-03-10 22:34:17 +00:00
Alasdair Kergon
b9565b406a Cope with new devices appearing by rescanning /dev if a uuid can't be found. 2005-03-08 13:46:17 +00:00
Alasdair Kergon
52f9afec22 Always fail if random id generation fails. 2005-01-20 18:11:53 +00:00
Alasdair Kergon
c45a8a2c1c Store snapshot and origin sizes separately. 2005-01-19 17:19:39 +00:00
Alasdair Kergon
bd46a496c7 pool debugging 2004-11-23 18:23:23 +00:00
Alasdair Kergon
c4ddb31abf Rename old segtypes files to segtype. 2004-09-16 18:40:56 +00:00
Alasdair Kergon
19d1e7102c Write log message when each segtype/format gets initialised. 2004-09-14 17:37:51 +00:00
Alasdair Kergon
30bab85be1 Fix rounding of large displayed sizes. 2004-06-07 15:22:43 +00:00
Alasdair Kergon
bfa258b3e7 Set area_count within alloc_lv_segment 2004-05-24 17:30:00 +00:00
Alasdair Kergon
a0a23eff4b Rename allocation policies; add --alloc to cmdline; LV inherits from VG. 2004-05-18 22:12:53 +00:00
Alasdair Kergon
1832f310ac Add --type to lvcreate/resize.
Add virtual segment types, zero and error.

A large sparse device can be constructed as a writeable snapshot of a large
zero device.
2004-05-11 16:01:58 +00:00
Alasdair Kergon
fc52c6d5dd lvm2 format sets unlimited_vols format flag. 2004-05-05 18:17:48 +00:00
Alasdair Kergon
ea601b75e2 Internal-only metadata flag support. 2004-05-05 18:15:47 +00:00
Alasdair Kergon
cb919290c2 Separate out polldaemon. 2004-05-05 17:56:20 +00:00