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508 Commits

Author SHA1 Message Date
Milan Broz
de28fed87b Fix "Calculate mirror log size" commit, the le_count should be always set. 2009-01-06 17:24:21 +00:00
Milan Broz
42dee539e2 Do not issue write behind lv size. 
pvcreate $DEV
vgcreate -s 1k vg_test $DEV
lvcreate -l 1 -n lv1 vg_test
..
/dev/vg_test/lv1: write failed after 1024 of 4096 at 0: No space left on device

Just check for maximum write size in set_lv.
 2008-12-19 15:26:01 +00:00
Milan Broz
6d1b3b5385 Calculate mirror log size instead of hardcoding 1 extent size. 
It fails for 1k PE now.

Patch adds log_region_size into allocation habdle struct
and use it in _alloc_parallel_area() for proper log size calculation
instead of hardcoded 1 extent - which can fail.

Reproducer for incorrect log size calculation:
        DEV=/dev/sd[bcd]

        pvcreate $DEV
        vgcreate -s 1k vg_test $DEV
        lvcreate -m1 -L 12M -n mirr vg_test

https://bugzilla.redhat.com/show_bug.cgi?id=477040

The log size calculation is mostly copied from kernel code.
 2008-12-19 15:24:52 +00:00
Peter Rajnoha
b47952641a Added displayable_lvs_in_vg and lv_is_displayable functions to deal with 
the counts of visible LVs from user's perspective consistently throughout
the code.
 2008-12-04 15:54:26 +00:00
Alasdair Kergon
56d8844068 more fixes 2008-11-04 15:07:45 +00:00
Alasdair Kergon
2c44337bd5 Right, a simple build (without options) is working again. 2008-11-03 22:14:30 +00:00
Alasdair Kergon
9e71c18092 Fix temp table activation in mirror conversions not to happen in other cmds. 
Fix temp table in mirror conversions to use always-present error not zero.
 2008-10-23 11:21:04 +00:00
Alasdair Kergon
5da4feac0e Use temp table to set device size when converting mirrors. 
(Avoids having same mirror table loaded twice concurrently by first
using a 'zero' table to set the size of the device so when mirror
table is preloaded it doesn't have to be activated immediately.)
 2008-10-17 10:57:15 +00:00
Alasdair Kergon
3935c3ecd6 In resume_mirror_images replace activate_lv with resume_lv as workaround. 
(The resume has the side-effect of resuming all of the original
mirror's sub-lvs in addition to the new 'error' target middle layer.)
 2008-10-17 10:50:14 +00:00
Alasdair Kergon
9c4bf5db4a Fix conversion of md chunk size into sectors. 2008-10-03 14:22:18 +00:00
Milan Broz
9352a2fdad Fix misleading error message when there is no allocatable extents in VG. 2008-09-29 09:59:10 +00:00
Milan Broz
061fa9c4c5 Fix handling of PVs which reappeared with old metadata version. 2008-09-25 15:59:10 +00:00
Milan Broz
affecdc5fc Try to fix possible infinite loop in dependency tree walking (by mornfall). 2008-09-25 15:57:02 +00:00
Alasdair Kergon
8c5bcdabab Improve the way VGs with PVs missing are handled so manual intervention 
is required in fewer circumstances.  (mornfall)
 2008-09-19 06:42:00 +00:00
Alasdair Kergon
86fb36e2b0 Add device/md_chunk_alignment to lvm.conf 2008-09-19 05:33:37 +00:00
Alasdair Kergon
3c2086efdd adjust pe_align for md chunk size 2008-09-19 05:19:09 +00:00
Alasdair Kergon
f6700b450e remove unsed var 2008-09-19 04:30:02 +00:00
Alasdair Kergon
a77f5bf258 Pass struct physical_volume to pe_align. 2008-09-19 04:28:58 +00:00
Alasdair Kergon
df6936c9e1 fix last patch return code 2008-09-19 00:20:39 +00:00
Alasdair Kergon
324e23b72d Avoid shuffling remaining mirror images when removing one, retaining primary. 2008-09-18 19:56:50 +00:00
Alasdair Kergon
4bb7a2f523 Add missing LV error target activation in _remove_mirror_images. 2008-09-18 19:09:47 +00:00
Milan Broz
3a2fb07349 Fix setting of volume limit count if converting to lvm1 format. 
Fixes problem when after downconvert to lvm1 VG is broken:

# lvcreate -n lv1 -l 4 vg_test
  Invalid LV in extent map (PV /dev/sdb1, PE 0, LV 0, LE 0)
  ...
 2008-08-29 13:41:21 +00:00
Zdenek Kabelac
38a8b563bf get lv_list properly from vg->lst and fix compiler warning 2008-08-13 13:42:35 +00:00
Zdenek Kabelac
e2151fb4af vgremove tries to remove lv snapshot first. 
Added function lv_remove_with_dependencies().
 2008-08-05 12:05:26 +00:00
Alasdair Kergon
82185ada82 Cease recognising snapshot-in-use percentages returned by early development kernels. 2008-07-15 00:25:52 +00:00
Alasdair Kergon
59743245b4 Fix up cache for PVs without mdas after consistent VG metadata is processed. 2008-06-27 15:18:31 +00:00
Alasdair Kergon
6db4136358 Update validation of safe mirror log type conversions in lvconvert. (brassow) 2008-06-26 23:05:11 +00:00
Alasdair Kergon
36081ccf2d Fix reporting of LV fields alongside unallocated PV segments. 2008-06-25 16:52:27 +00:00
Dave Wysochanski
15db00b53e Refactor pv_create() to take cmd_context - no functional change. 2008-06-24 20:10:32 +00:00
Dave Wysochanski
2d415cf9f8 Add uninitialized_var macro to suppress invalid compiler warnings. 
One such warning is seen on fedora9 gcc compiler:
/metadata.c:1923: warning: 'results' may be used uninitialized in this function
 2008-06-23 19:04:34 +00:00
Jim Meyering
ac27ef2593 Don't deref uninitialized log_lv upon failed mirror addition. 
* mirror.c (add_mirror_images): Ensure that log_lv is initialized.
 2008-06-13 12:15:55 +00:00
Alasdair Kergon
bfadd2133e Tweak detection of invalid fid after changes to PVs in VG in _vg_read. 2008-06-08 14:18:44 +00:00
Alasdair Kergon
ec40d92889 post-release 2008-06-06 19:28:35 +00:00
Alasdair Kergon
697e3bb2df back out unnecessary changes for this release 2008-06-06 17:36:19 +00:00
Alasdair Kergon
d0de492ff3 cope with volatile vginfo in vg_read 2008-06-06 11:12:50 +00:00
Alasdair Kergon
57d0dc0db2 Allow for vginfo changing during _vg_read. 2008-06-06 09:48:04 +00:00
Alasdair Kergon
ad134662a2 Drop metadata cache if update fails in vg_revert or vg_commit. 2008-06-03 17:56:54 +00:00
Alasdair Kergon
d9c0105fef Drop metadata cache before writing precommitted metadata instead of after. 2008-05-08 18:06:58 +00:00
Alasdair Kergon
eddc0f3307 post-release - reinstate incomplete enhancements 2008-04-29 16:11:28 +00:00
Alasdair Kergon
04ed52f6a0 pre-release (bug fixes only - enhancements excluded) 2008-04-29 15:58:25 +00:00
Dave Wysochanski
8e8baf89c0 Fix vgsplit internal counting of snapshot LVs. 2008-04-23 14:33:06 +00:00
Alasdair Kergon
fd1b118942 Check lv_count in vg_validate. 
Fix internal LV counter when a snapshot is removed.
 2008-04-22 12:54:33 +00:00
Milan Broz
581b17def2 Drop cached VG metadata before and after committing changes to it. 2008-04-15 14:46:19 +00:00
Alasdair Kergon
3a370b7350 more pre-release cleanup 2008-04-10 19:59:43 +00:00
Alasdair Kergon
0b2a795ece make list_move consistent with other list fns 2008-04-10 19:14:27 +00:00
Dave Wysochanski
985ca02b6a Add vg_is_clustered() helper function. 
Should be no functional change.
 2008-04-10 17:09:32 +00:00
Alasdair Kergon
6eb44b5091 Fix vgreduce to use vg_split_mdas to check sufficient mdas remain. 
Add (empty) orphan VGs to lvmcache during initialisation.
Fix orphan VG name used for format_pool.
 2008-04-08 12:49:21 +00:00
Alasdair Kergon
ad607a23f1 create fids for internal orphan VGs 2008-04-07 22:12:37 +00:00
Milan Broz
5619c629f6 Add detection of clustered mirror log capability. 
Currently only check for kernel module presence.
 2008-04-07 10:23:47 +00:00
Dave Wysochanski
9da5d7ac02 Add check to vg_commit() to ensure lock is held before writing new VG metadata. 2008-04-04 15:41:20 +00:00
Alasdair Kergon
6e210a6c54 Cache VG metadata internally while VG lock is held. 2008-04-01 22:40:13 +00:00
Dave Wysochanski
9332d2cb9d Add find_lv_in_lv_list() and find_pv_in_pv_list(). 
Update _add_pvs() to call find_pv_in_pv_list().
 2008-03-28 19:08:23 +00:00
Dave Wysochanski
8e32e58e00 Use list_move() in applicable places. 2008-03-26 17:26:32 +00:00
Dave Wysochanski
052bbfba3a Add pvseg_is_allocated() for identifying a PV segment allocated to a LV. 2008-03-26 16:48:10 +00:00
Alasdair Kergon
7284f3f966 preparation for vg cache 2008-03-17 16:51:31 +00:00
Dave Wysochanski
ad8f37df1b Const cleanups in find_* functions. 2008-03-13 22:51:24 +00:00
Alasdair Kergon
60be88a0a6 Fix resetting of MIRROR_IMAGE and VISIBLE_LV after removal of LV. 2008-02-22 13:28:29 +00:00
Alasdair Kergon
4c0f4125ec Fix remove_layer_from_lv to empty the LV before removing it. (2.02.30) 2008-02-22 13:22:44 +00:00
Alasdair Kergon
39d3ec0b51 Add missing no-longer-used segs_using_this_lv test to check_lv_segments. 2008-02-22 13:22:21 +00:00
Jim Meyering
a34a6a3f71 is_orphan: make parameter "const" to avoid compiler warning 2008-02-13 20:01:48 +00:00
Alasdair Kergon
bb097a97ea split orphan VG by format type 2008-02-06 15:47:28 +00:00
Alasdair Kergon
4e9083db10 Fix mirror log name construction during lvconvert. (2.02.30) 
Make monitor_dev_for_events recurse through the stack of LVs.
Clean up some more compiler warnings.
Add mirror names test script.
 2008-01-31 12:19:36 +00:00
Alasdair Kergon
2871881859 undo a few 'stack' moves 2008-01-30 14:17:29 +00:00
Alasdair Kergon
67cdbd7e4d Some whitespace tidy-ups. 2008-01-30 14:00:02 +00:00
Alasdair Kergon
c51b9fff19 Use stack return macros throughout. 2008-01-30 13:19:47 +00:00
Alasdair Kergon
5dc6c0de80 Fix two check_lv_segments error messages to show whole segment. 2008-01-26 00:30:28 +00:00
Alasdair Kergon
3d13b4677d Refactor mirror log attachment code. 2008-01-26 00:25:04 +00:00
Alasdair Kergon
ec2bd20886 suppress compiler warning 2008-01-22 16:02:26 +00:00
Dave Wysochanski
1ce224d13f Fix vgsplit - print error if vgcreate option given w/existing vg destination 
Fix vgsplit - reject split if metadata types or clustered attributes differ
Fix vgsplit - remove physicalextentsize option
Add vgsplit test cases
 2008-01-22 02:48:53 +00:00
Alasdair Kergon
0e0a6eb6cf Fix lvcreate --nosync not to wait for non-happening sync. 2008-01-18 22:02:37 +00:00
Alasdair Kergon
7644c656d8 add lvconvert messages 2008-01-18 22:00:46 +00:00
Alasdair Kergon
0c06de632a pre-release review cleanups 2008-01-17 17:17:09 +00:00
Alasdair Kergon
db24ceca33 rename lv_remap_error 2008-01-17 13:54:05 +00:00
Alasdair Kergon
58a63ae973 mirror log stuff 2008-01-17 13:37:51 +00:00
Alasdair Kergon
5cf3c51857 lvconvert/vgreduce fixes 2008-01-17 13:13:54 +00:00
Alasdair Kergon
70955d40a1 fix a _get_vgs return 2008-01-16 22:52:46 +00:00
Alasdair Kergon
79182305ef additional safety check on new segment list 2008-01-16 20:00:01 +00:00
Dave Wysochanski
d865615e9a Create vgs_are_compatible() fn to check whether vgs are compatible for merging. 
Add new vgmerge and vgsplit tests to check rejection of incompatible vgs.
Cleanup comments.
Bugzilla: bz251992

---
 lib/metadata/metadata-exported.h |    3 +
 lib/metadata/metadata.c          |   89 +++++++++++++++++++++++++++++++++-
 test/t-vgmerge-usage.sh          |  101 +++++++++++++++++++++++++++++++++++++++
 test/t-vgsplit-operation.sh      |   20 +++++++
 tools/vgmerge.c                  |   69 --------------------------
 tools/vgsplit.c                  |    5 -
 6 files changed, 215 insertions(+), 72 deletions(-)
 2008-01-16 19:54:39 +00:00
Alasdair Kergon
ba4d6ad8ea adjust mirror log error message 2008-01-16 19:50:23 +00:00
Alasdair Kergon
17431cddac cope with stacked LVs as well as PVs when deciding which bits of mirrors to remove 2008-01-16 19:38:39 +00:00
Alasdair Kergon
876003dc44 allow a mirror to contain only one mimage 2008-01-16 19:18:51 +00:00
Alasdair Kergon
171b53fb25 export find_temporary_mirror() 2008-01-16 19:13:51 +00:00
Alasdair Kergon
e344497277 move removable_pvs checking 2008-01-16 19:11:39 +00:00
Alasdair Kergon
7d18ea22eb reorder funcs 2008-01-16 19:09:35 +00:00
Alasdair Kergon
72baf0c345 Maintain lists of stacked LV segments using each LV. 2008-01-16 19:00:59 +00:00
Alasdair Kergon
fb3226a3ed use scan_vgs_for_pvs to detect non-orphans without MDAs 2008-01-16 18:15:26 +00:00
Dave Wysochanski
8868a4ffc2 Move more parameter validation into the library. 
Update vgrename to call validate_vg_rename_params().
Fix vgcreate and vgsplit default arguments by adding defaults parameter to
fill_vg_create_params().
Add t-vgrename-usage.sh test.
Bugzilla: bz251992
---
 tools/toollib.c  |   32 ++++++++------------------------
 tools/toollib.h  |    5 ++---
 tools/vgcreate.c |   35 +++++++++++++++++++++--------------
 tools/vgrename.c |   35 ++++++-----------------------------
 tools/vgsplit.c  |   21 ++++++++++++++-------
 5 files changed, 51 insertions(+), 77 deletions(-)
 2008-01-15 22:56:30 +00:00
Dave Wysochanski
b8daca8570 Allow vgcreate options as input to vgsplit when new vg is split destination. 2008-01-14 21:07:58 +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
Milan Broz
a95892f77d Fix a segfault if using pvs with --all argument. (2.02.29) 2008-01-07 20:42:57 +00:00
Alasdair Kergon
ba0c495db7 lvconvert uses polldaemon now 2007-12-22 12:13:29 +00:00
Alasdair Kergon
b9c69aa63a a few more changes/fixes to recent code 2007-12-22 02:13:00 +00:00
Alasdair Kergon
1620864c35 more fixes 2007-12-20 23:12:27 +00:00
Alasdair Kergon
2b3dda7f72 various cleanups in recent patches 2007-12-20 22:37:42 +00:00
Alasdair Kergon
31e9db2690 stacked mirror support (incomplete) 2007-12-20 18:55:46 +00:00
Alasdair Kergon
a69ab65278 Major restructuring of pvmove and lvconvert layer manipulation code 2007-12-20 15:42:55 +00:00
Alasdair Kergon
b680c5c677 export can_split parameter until rest of pvmove allocation restructuring gets done 2007-12-05 22:11:20 +00:00
Alasdair Kergon
940d710ece drop mirrored_pv/mirrored_pe from alloc handle 2007-11-22 14:54:35 +00:00
Alasdair Kergon
3da4613d7b Start refactoring pvmove allocation code. 2007-11-22 13:57:21 +00:00
Alasdair Kergon
a68d8ec833 move pvresize_single back under tools 2007-11-15 22:11:18 +00:00