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Author SHA1 Message Date
Alasdair Kergon
906935e580 Add some basic internal VG lock validation. 2008-04-03 18:56:40 +00:00
Alasdair Kergon
c6cb6ddfb2 . 2008-04-03 14:40:34 +00:00
Alasdair Kergon
ea0e92830a . 2008-04-03 14:32:31 +00:00
Alasdair Kergon
810e500118 fix vd->virtblk 2008-04-03 10:29:00 +00:00
Alasdair Kergon
bae74dff07 enable vg metadata cache by default 2008-04-02 21:31:14 +00:00
Alasdair Kergon
bf7dea978e Add per-command flags to control which commands use the VG metadata cache. 2008-04-02 21:23:39 +00:00
Dave Wysochanski
cbfbc6766e Fix vgsplit locking and remove unneeded error messages when split into new VG. 
When vg_lock_and_read() calls were added, they were done so incorrectly for
the destination VG (vg_to).  This resulted in the VG lock not obtained when
a new VG was the destination (vg_lock_and_read() would fail in the vg_read()
clause, which would then release the lock before returning NULL), and could
result in corrupted destination VG.

The fix was to put back the original lock_vol() and vg_read() calls for 'vg_to'.
The failure of vg_read() indicates "vg does not exist", and we key off that
to determine whether we are dealing with a new or existing VG as the
destination.

The first two error messages were also the result of the incorrect
vg_lock_and_read() calls:
  Volume group "new" not found
  cluster request failed: Invalid argument
  New volume group "new" successfully split from "vg"

Fixes https://bugzilla.redhat.com/show_bug.cgi?id=438249
 2008-04-02 19:30:12 +00:00
Dave Wysochanski
e283bda91d Suppress "Volume group not found" message when vgsplit of new VG. 2008-04-02 13:08:49 +00:00
Dave Wysochanski
d0bf2f3fa0 Fix lvresize to dump stack if vg_lock_and_read() fails. 
Necessary because vg_lock_and_read() may fail silently if the vg_check_status() call fails.

Also add lvresize tests.
 2008-04-02 12:17:30 +00:00
Alasdair Kergon
6e210a6c54 Cache VG metadata internally while VG lock is held. 2008-04-01 22:40:13 +00:00
Dave Wysochanski
33842916b0 Fix redundant lvresize message if vg doesn't exist. 
BEFORE:
tools/lvm lvresize -l +4 vg22/lv1linear
  Volume group "vg22" not found
  Volume group vg22 doesn't exist

AFTER:
tools/lvm lvresize -l +4 vg22/lv1linear
  Volume group "vg22" not found
 2008-04-01 22:15:16 +00:00
Christine Caulfield
611c0689fc Fix another allocation bug with clvmd and large node IDs.` 2008-04-01 15:01:30 +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
a16d7d46dd Enhance test debugging by updating verbose mode of check_*_field_ functions. 
Author: Dave Wysochanski <dwysocha@redhat.com>
 2008-03-28 18:02:22 +00:00
Christine Caulfield
2aa5120e82 Fix a couple of uninitialised variables. The newfd one could cause 
some obscure hangs.
 2008-03-28 12:58:09 +00:00
Dave Wysochanski
4f618eba00 Add vgmerge tests. 2008-03-26 18:03:35 +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
Dave Wysochanski
43aa463780 Add list_move() support function for list manipulation. 2008-03-26 16:20:54 +00:00
Dave Wysochanski
293db73c76 Add 'is_reserved_lvname()' helper function. 
Very similar to apply_lvname_restrictions but without the error messages.
 2008-03-25 15:24:59 +00:00
Alasdair Kergon
83465fde9b Correct command name in lvmdiskscan man page. 2008-03-25 12:37:48 +00:00
Christine Caulfield
7750a1ade6 When reallocating the node IDs array, make it bigger rather than smaller! 2008-03-25 10:41:59 +00:00
Dave Wysochanski
c206c19c19 Add vgsplit tests to verfy attributes of new VG match source VG. 
Author: Dave Wysochanski <dwysocha@redhat.com>
 2008-03-23 15:40:35 +00:00
Dave Wysochanski
8a4c2b13bd Fixup vgsplit tests in preparation for vgsplit changes. 2008-03-21 22:00:29 +00:00
Dave Wysochanski
dff4e43269 Update vgsplit tests to execute twice (existing and new VG as destination). 2008-03-21 21:14:38 +00:00
Dave Wysochanski
ec977d4c4f Add LV and VG name restrictions to the lvm man page. 
Original patch by: Gerrard Geldenhuis <Gerrard.Geldenhuis@datacash.com>
 2008-03-20 18:34:29 +00:00
Alasdair Kergon
7284f3f966 preparation for vg cache 2008-03-17 16:51:31 +00:00
Christine Caulfield
ed070f4105 Fix potential thread deadlock. 
Also make local sockets non-blocking.
 2008-03-17 09:37:47 +00:00
Dave Wysochanski
ad8f37df1b Const cleanups in find_* functions. 2008-03-13 22:51:24 +00:00
Alasdair Kergon
dc2bdce11e Refactor text format initialisation into _init_text_import. 2008-03-13 12:33:22 +00:00
Milan Broz
94d271ff7b Add metadata test for escaping double quotes in device names (bz431474). 2008-03-12 17:34:58 +00:00
Alasdair Kergon
d4ce89d9da Escape double quotes and backslashes in external metadata and config data. 
Add functions for escaping double quotes in strings.
Rename count_chars_len to count_chars.
 2008-03-12 16:03:22 +00:00
Alasdair Kergon
bcacf9d0e3 Use return_0 in a couple more places. 
Correct a function name typo in _line_append error message.
 2008-03-10 18:51:27 +00:00
Christine Caulfield
66db5dd894 Include limits.h so it compiles with newer headers. 2008-03-06 08:41:05 +00:00
Alasdair Kergon
7eda3692f6 add vd to filters 2008-03-05 18:15:04 +00:00
Dave Wysochanski
3fa875dd79 Update vgsplit tests. 
- Add validation on pv_count, lv_count, and snap_count after split
NOTE: Some of these counts are misleading.  If you compare "lvs" output
with these counts you will be left scratching your head what a "logical volume"
really is.  ;-)
 2008-03-04 22:49:00 +00:00
Dave Wysochanski
da73d34264 Update vgsplit tests. 
- Divide into 'usage' and 'operation' tests.
- Add operation tests for specific LV types.
 2008-03-04 19:48:32 +00:00
Dave Wysochanski
a8bffd6c70 Refactor _move_pv() in vgsplit. 
Should be no functional change.
 2008-02-29 00:13:48 +00:00
Dave Wysochanski
8f613692fd Add vgsplit test to check failure when PV not in source volume group. 2008-02-29 00:09:21 +00:00
Dave Wysochanski
c383a8717b Fix t-vgsplit-operation.sh lv2-3 definitions to include test signature. 2008-02-28 17:39:47 +00:00
Dave Wysochanski
81625d8f65 Fix t-vgsplit-operation.sh lv1 definition to include test signature. 2008-02-28 16:48:09 +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
448ef456ff Remove redundant if-before-free tests. 2008-02-15 14:14:58 +00:00
Jim Meyering
4349becadc Remove redundant if-before-free tests in clvmd.c. 2008-02-15 14:12:32 +00:00
Jim Meyering
a34a6a3f71 is_orphan: make parameter "const" to avoid compiler warning 2008-02-13 20:01:48 +00:00
Alasdair Kergon
9790f608e9 Fix lvconvert detection of mirror conversion in progress. 2008-02-12 13:29:08 +00:00
Alasdair Kergon
b1ec1f87a4 Avoid automatic lvconvert polldaemon invocation when -R specified. 2008-02-12 13:26:53 +00:00
Dave Wysochanski
bcc4a38c1a Reflect actual default setting of preferred_names in example.conf and 
update comments.
 2008-02-11 16:57:40 +00:00