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mirror of git://sourceware.org/git/lvm2.git synced 2025-02-24 17:57:48 +03:00

65 Commits

Author SHA1 Message Date
Alasdair Kergon
6e2babc2ce When using local file locking, skip clustered VGs.
Add fallback_to_clustered_locking and fallback_to_local_locking parameters.
2006-09-02 01:18:17 +00:00
Alasdair Kergon
08e253bed1 lvm.static uses built-in cluster locking instead of external locking.
Don't attempt to load shared libraries if built statically.
2006-08-31 22:21:00 +00:00
Alasdair Kergon
b0b60fafd5 Move lvm_snprintf into libdevmapper. 2006-08-21 12:54:53 +00:00
Patrick Caulfield
da6cb15393 Fix "Unaligned access" when using clvm
bz#194626
2006-06-12 09:46:35 +00:00
Alasdair Kergon
608eedf88d 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
445dd17db3 Add --monitor to vgcreate and lvcreate to control dmeventd registration.
Propagate --monitor around cluster.
Filter LCK_NONBLOCK in clvmd lock_vg.
2006-05-12 19:16:48 +00:00
Alasdair Kergon
cff78a2577 fix compile 2006-05-12 13:33:22 +00:00
Alasdair Kergon
c99d0236a0 Propagate nosync flag around cluster. 2006-05-11 19:05:21 +00:00
Alasdair Kergon
ead252fee4 Add mirror_library description to example.conf.
More compile-time cleanup.
2006-05-11 17:58:58 +00:00
Alasdair Kergon
4dd1086805 more coverity fixes 2006-05-10 17:49:25 +00:00
Alasdair Kergon
45dca55fc8 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
70e45ad37b 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
113047e1a2 Suppress locking library load failure message if --ignorelockingfailure. 2006-04-03 18:43:55 +00:00
Alasdair Kergon
1273f179e8 Propagate partial mode around cluster. 2006-03-09 22:34:13 +00:00
Alasdair Kergon
67eb7723d6 Use hash, bitset, malloc, pool from libdevmapper. 2005-10-16 23:03:59 +00:00
Patrick Caulfield
e52f022026 clvmd no longer takes out locks for non-clusteed LVs,
and non-clustered LVs are only activated on the local node.
2005-08-16 08:25:09 +00:00
Alasdair Kergon
273857f914 Add clustered VG flag to LV lock requests. 2005-08-15 13:24:46 +00:00
Alasdair Kergon
a08b85dbc8 Change LV locking macros to take lv instead of lvid. 2005-08-15 12:00:04 +00:00
Alasdair Kergon
a0aedf299a Prepare tools to support clustered mirrors. 2005-08-14 23:18:28 +00:00
Alasdair Kergon
99df4f892d Basic support for mirrors. 2005-06-01 16:51:55 +00:00
Alasdair Kergon
cdd0d3351a Add clustered attribute so vgchange can identify clustered VGs w/o locking. 2005-03-21 22:55:12 +00:00
Alasdair Kergon
701c05ce96 Tighten signal handlers. 2005-03-21 14:16:16 +00:00
Patrick Caulfield
32e175752c Fix clvmd startup bug introduced in cman/gulm amalgamation. bz#145729
Improve reporting of node-specific locking errors so you'll get
somthing a little more helpfiul than "host is down" - it will now tell
you /which/ host it thinks is down.
2005-01-21 11:35:24 +00:00
Patrick Caulfield
8b170dc2bf Fix off-by-one error in cluster_locking that could case read hangs. 2005-01-07 14:22:49 +00:00
Alasdair Kergon
c65d95bf29 Cluster-extension-only installation. 2004-08-18 18:57:40 +00:00
Alasdair Kergon
ebab0e91ee Missing .exported_symbols 2004-06-24 08:16:09 +00:00
Alasdair Kergon
858a2b1b88 Add cluster support. 2004-06-24 08:02:38 +00:00
Alasdair Kergon
150b350d31 Add local activation support. 2004-06-16 17:13:41 +00:00
Alasdair Kergon
c7b4a53c0b Add reset_fn to external_locking. 2004-05-18 21:57:24 +00:00
Alasdair Kergon
1f93ea0675 Revise internal locking semantics. 2004-05-05 12:03:07 +00:00
Alasdair Kergon
fc5c61cc8b Begin to separate out segment types. 2004-05-04 21:25:57 +00:00
Alasdair Kergon
66ed5f82c4 Update copyright notices. 2004-03-30 19:35:44 +00:00
Alasdair Kergon
b1fda66caa missing definition 2004-03-26 21:46:01 +00:00
Alasdair Kergon
1cbb70c992 indent 2004-03-26 21:07:30 +00:00
Alasdair Kergon
e06b39f882 move lock_lvs; add lock memlock code 2004-03-26 20:49:35 +00:00
Alasdair Kergon
989d14502d Add locking flags + memlock option. 2004-03-26 20:17:11 +00:00
Alasdair Kergon
8703ca623f rename config file vars & always use / as separator 2004-03-08 18:28:45 +00:00
Alasdair Kergon
5cbb893a3b Fix support for PVs on read only devices. [Still must set LVs read only] 2003-11-21 19:54:40 +00:00
Alasdair Kergon
c7883fd093 Fit locking bits into 1 byte. 2003-11-06 17:08:18 +00:00
Alasdair Kergon
8449314da2 Another sync point - numerous fixes & clean ups. 2003-07-04 22:34:56 +00:00
Alasdair Kergon
a9672246f3 reset_locking() 2003-05-06 12:03:13 +00:00
Alasdair Kergon
373058a32a Improve build robustness. 2003-04-15 13:24:42 +00:00
Alasdair Kergon
e8c4bf56fe Tidy various pre-processing incl. making libdl optional. 2003-03-24 18:08:53 +00:00
Alasdair Kergon
580624fad6 Also lock memory during LV updates. 2003-01-03 21:10:28 +00:00
Alasdair Kergon
dd2157534b 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
81c44790d5 Refactoring. 2002-11-18 14:01:16 +00:00
Alasdair Kergon
f2fd4b8a1f Don't let LVM2 access a VG if the original LVM driver appears to be using it. 2002-11-01 19:57:25 +00:00
Patrick Caulfield
247efdebdb Rename lock_resource to file_lock_resource to avoid name clashes 2002-07-25 09:04:30 +00:00
Alasdair Kergon
778e846e96 Add --ignorelockingfailure 2002-07-10 20:43:32 +00:00
Alasdair Kergon
63875e7591 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