1
0
mirror of git://sourceware.org/git/lvm2.git synced 2024-12-21 13:34:40 +03:00
Commit Graph

258 Commits

Author SHA1 Message Date
Alasdair Kergon
536f0e0881 pre-release 2009-09-25 18:30:27 +00:00
Jonathan Earl Brassow
3c74075fb1 '_emit_areas_line' returns 1 for success and 0 for failure. This always
confuses me, so I've added a comment at the top of the function to
remind me of this.

I also found that 'mirror_emit_segment_line' was returning 0 (return_0)
on failure /and/ success.  It now returns 1 for success and 0 for failure -
just like '_emit_areas_line' and its calling function, '_emit_segment_line'.
2009-09-22 16:26:59 +00:00
Jonathan Earl Brassow
8f26e18c13 Cluster log daemon (clogd): use LVM bitops in place of ext2 bitops
Eliminate dependency on outside library, since the same functionality
exists in our tree.

[It is important that the bitops work in the same way, as the bitmaps
must remain backwards compatible.  I haven't tested every architecture,
but the x86* archs work.  My test involved using the old ext2fsprogs
bitops, memcpy'ing the bits over to the LVM bitset array and ensuring
that only the bits set via the old methods were set.]
2009-08-13 16:31:01 +00:00
Alasdair Kergon
a74be32bf6 Manage without dm_udev_cleanup? 2009-08-03 18:01:45 +00:00
Alasdair Kergon
bd90c6b2c2 Set cookies in activation code and wait for udev to complete processing. 2009-07-31 18:30:31 +00:00
Alasdair Kergon
609faae9a5 Fix whitespace in linear target line to fix identical table line detection.
(only tested with linear so far)
2009-07-07 16:36:05 +00:00
Alasdair Kergon
4b2cae463e Add device number to more log messages during activation. 2009-07-03 12:45:55 +00:00
Milan Broz
12ca060e9f Support crypt segment in libdevmapper tree.
- it can support multiple segments, but note that
to work properly, correct IV (initialization vector)
offset parameter must be set properly.

Because most usage of IV start offset is when we join
several crypto segments together (so iv_offset is the segment
start offset), DM_CRYPT_IV_DEFAULT is defined to simplify
the process.

Function accepts the string in cipher agrument (already
including chainmode and iv type; chainmode and iv parameters are NULL
in this case) or user can provide split parameters which will
join into dm-crypt cipher specification "cipher-chainmode-iv".

All these parameters must be supplied in correct dm-crypt format.
2009-06-09 16:10:20 +00:00
Milan Broz
eb91c4eee3 Use suspend with flush when device size was changed during table preload.
This allows online mirror resize, also removes condition to preventing
code to do this.
2009-05-20 09:52:37 +00:00
Alasdair Kergon
7b6c011c54 Use dm_snprintf to avoid duplicating the snprintf compatibility code. 2008-12-12 18:45:58 +00:00
Zdenek Kabelac
ffa9b6a571 Replace _dm_snprintf with EMIT_PARAMS macro for creating target lines 2008-12-11 16:25:51 +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
3e5b6ed214 more tweaking to get things to compile - dmlib.h for log fns, list.h 2008-11-03 18:59:59 +00:00
Alasdair Kergon
0782ad5002 further progress 2008-11-01 02:19:19 +00:00
Alasdair Kergon
3776c4941a Fix last checkin - tested wrong dnode. 2008-09-18 22:55:33 +00:00
Alasdair Kergon
bb875bb9e4 Only resume devices in dm_tree_preload_children if size changes. 2008-09-18 18:34:53 +00:00
Alasdair Kergon
7d7d93ac6c Extend deptree buffers so the largest possible device numbers fit. 2008-09-02 12:16:07 +00:00
Alasdair Kergon
6e1898a5a2 pre-commit 2008-06-25 14:24:17 +00:00
Alasdair Kergon
afbf31eba9 Fix inverted no_flush debug message. (mpatocka) 2008-06-10 11:19:19 +00:00
Alasdair Kergon
12ea7cb133 Initialise params buffer to empty string in _emit_segment. 2008-06-05 19:10:35 +00:00
Jonathan Earl Brassow
d6d4661517 - The automatic log module loading patch proposed for the upstream kernel
works on '-'s, not '_'s.  This is due to the preference to have log
  module file names that do not mix '_'s and '-'s.
2008-01-15 22:48:11 +00:00
Alasdair Kergon
fc795d8701 more readahead node fixes/debug messages 2007-12-14 19:49:27 +00:00
Alasdair Kergon
bafa2f39cf Fix deptree to pass new name to _resume_node after a rename. 2007-12-14 17:57:04 +00:00
Alasdair Kergon
0b7d16bc09 fixes 2007-12-03 22:48:36 +00:00
Alasdair Kergon
52b8440916 add read_ahead functions to library and dmsetup --readahead
(Not live yet.)
2007-11-27 20:57:05 +00:00
Alasdair Kergon
147d5faccf Fix inconsistent licence notices: executables are GPLv2; libraries LGPLv2.1. 2007-08-21 16:26:07 +00:00
Alasdair Kergon
4dcaa2300c Add dm_event_handler_[gs]et_timeout functions.
Streamline dm_report_field_* interface.
2007-01-22 15:03:57 +00:00
Alasdair Kergon
b9ffd32cd3 Add dm_tree_use_no_flush_suspend(). 2007-01-09 19:44:07 +00:00
Alasdair Kergon
b700541f3b Avoid deptree attempting to suspend a device that's already suspended. 2006-10-13 14:03:35 +00:00
Alasdair Kergon
311d6d811b Fix corelog segment line.
Suppress some compiler warnings.
2006-05-16 16:20:29 +00:00
Alasdair Kergon
9723090c92 Add DM_CORELOG flag to dm_tree_node_add_mirror_target(). 2006-05-11 19:10:55 +00:00
Alasdair Kergon
2d2b610fb9 fix mirror log parm count 2006-02-08 14:14:13 +00:00
Alasdair Kergon
67b25ed49f add clustered log uuid 2006-02-06 20:18:10 +00:00
Alasdair Kergon
90a34450e5 Change prefix for clustered log from "clustered " to "clustered_" 2006-02-06 19:32:18 +00:00
Alasdair Kergon
5e3bd86778 Rename _log to dm_log and export.
Fix misc compile-time warnings.
2006-01-31 14:50:38 +00:00
Alasdair Kergon
c55b141005 Add dm_tree_skip_lockfs. 2006-01-30 23:36:04 +00:00
Alasdair Kergon
ce7ed2c0a9 Change dm_tree_node_add_mirror_target_log parm order 2005-12-19 21:03:17 +00:00
Alasdair Kergon
dbcb64b80f Add sync, nosync and block_on_error mirror log parameters.
Add hweight32.
2005-12-13 15:49:27 +00:00
Alasdair Kergon
56c282920c Resume snapshot-origins last. 2005-11-22 20:00:35 +00:00
Alasdair Kergon
7707ea90f4 Suppress unnecessary resumes. 2005-11-22 19:31:20 +00:00
Alasdair Kergon
ec289b64b9 Drop leading zeros from dm_format_dev.
Suppress attempt to reload identical table.
2005-11-22 18:43:12 +00:00
Alasdair Kergon
87f98002b5 Additional LVM- prefix matching for transitional period. 2005-11-12 22:46:48 +00:00
Alasdair Kergon
e6a6954ef1 revert - alternative pvmove fix, disabling preloading completely for now 2005-11-09 23:57:40 +00:00
Alasdair Kergon
abbca21248 more mirror fixing 2005-11-09 18:13:10 +00:00
Alasdair Kergon
24b026e333 some fixes for mirrors 2005-11-09 17:32:31 +00:00
Alasdair Kergon
908db0785f fix last checkin 2005-11-09 15:41:42 +00:00
Alasdair Kergon
b4f1578fc2 rename deptree 2005-11-09 14:10:50 +00:00
Alasdair Kergon
165e4a112b New activation code. [Not ready to be used yet.] 2005-11-08 22:50:11 +00:00
Alasdair Kergon
872dea0401 fix strncmps 2005-10-26 18:33:47 +00:00
Alasdair Kergon
2b69db1f25 attempt to cope with uuid transition 2005-10-26 15:21:13 +00:00
Alasdair Kergon
690a5da2e7 check parents suspended 2005-10-26 14:08:24 +00:00
Alasdair Kergon
db208f51fd unfinished suspend functions 2005-10-25 19:09:41 +00:00
Alasdair Kergon
a6d97ede7b cope with null uuid_prefix 2005-10-18 13:57:11 +00:00
Alasdair Kergon
a38bf76bab Tidy some log mesgs. 2005-10-18 13:07:41 +00:00
Alasdair Kergon
3e8c6b731a Add deactivation functions 2005-10-18 12:37:53 +00:00
Alasdair Kergon
a3f6b2ce79 export bitset, pool, hash, malloc 2005-10-16 22:57:20 +00:00
Alasdair Kergon
3d0480ed27 Code to build and display device dependency tree. 2005-10-16 14:33:22 +00:00