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mirror of git://sourceware.org/git/lvm2.git synced 2025-01-25 10:04:17 +03:00

76 Commits

Author SHA1 Message Date
Alasdair Kergon
c975a100b1 Report dmeventd mirror monitoring status. 2007-01-12 20:38:30 +00:00
Alasdair Kergon
a10227eb03 Prevent permission changes on active mirrors. 2007-01-10 19:56:39 +00:00
Alasdair Kergon
45be8a836b fix last check-in: lv->size is in sectors 2006-11-03 21:07:15 +00:00
Alasdair Kergon
954b6032e7 Fix mirror log LV writing to set all bits in whole LV. 2006-11-02 23:33:20 +00:00
Alasdair Kergon
05195e2b1d try forcesync -> resync 2006-10-24 17:18:25 +00:00
Alasdair Kergon
e5692a4721 fix forcesync local active detection 2006-10-24 15:30:33 +00:00
Alasdair Kergon
312e6a0d31 Add lvchange --forcesync. 2006-10-23 23:03:55 +00:00
Alasdair Kergon
d84c5391f7 Retain activation state after changing LV minor number with --force. 2006-10-13 21:33:31 +00:00
Alasdair Kergon
92a6746e70 Fix activation logic in lvchange --persistent. 2006-07-10 19:39:14 +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
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
e092ce51f6 Attempt to load missing targets using modprobe.
Simplify dev_manager_info().
2005-10-17 18:00:02 +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
69098210be 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
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
369549d23f Only ask libdevmapper for open_count when we need it. 2005-01-12 22:58:21 +00:00
Alasdair Kergon
150b350d31 Add local activation support. 2004-06-16 17:13:41 +00:00
Alasdair Kergon
3bc930ea7b xxchange -ae to activation exclusively 2004-05-24 13:44:10 +00:00
Alasdair Kergon
fdf15caaff Rename allocation policies; add --alloc to cmdline; LV inherits from VG. 2004-05-18 22:12:53 +00:00
Alasdair Kergon
d77d5ce14b stray space 2004-05-05 18:27:56 +00:00
Alasdair Kergon
4cf8960c0c Separate out polldaemon. 2004-05-05 17:56:20 +00:00
Alasdair Kergon
1f93ea0675 Revise internal locking semantics. 2004-05-05 12:03:07 +00:00
Alasdair Kergon
66ed5f82c4 Update copyright notices. 2004-03-30 19:35:44 +00:00
Alasdair Kergon
d639237411 and another typo 2004-03-26 21:49:57 +00:00
Alasdair Kergon
449aaf75f1 typo 2004-03-26 21:47:43 +00:00
Alasdair Kergon
66a8e90fd9 lvchange --refresh 2004-03-26 21:24:03 +00:00
Alasdair Kergon
b89c4e9002 tagging 2004-03-08 17:19:15 +00:00
Alasdair Kergon
ad30c830aa More consistent error code usage. 2003-10-21 22:06:07 +00:00
Alasdair Kergon
8c9cd10b8b Restrict active lvchange -My with -f 2003-07-11 17:10:19 +00:00
Alasdair Kergon
8449314da2 Another sync point - numerous fixes & clean ups. 2003-07-04 22:34:56 +00:00
Alasdair Kergon
faa8b9022c Check for locked LVs/pvmoves. 2003-05-06 12:14:36 +00:00
Alasdair Kergon
cb809c4596 indent 2003-04-24 22:00:29 +00:00
Alasdair Kergon
b9a019a08b Allow for specification of major number as well as minor. 2003-04-02 19:14:43 +00:00
Alasdair Kergon
89615f3045 Reinstate lost vg_write() in lvchange --permission. 2003-04-02 13:01:04 +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
34dd8d0a91 Some new features. 2002-11-18 14:04:08 +00:00
Andres Salomon
497cca7eca agk, I recall you saying you had a massive commit pending; if you need me
to back this out so you can do that commit, let me know.  Also, if there's
an issue with the error message that's displayed, just change it in tools.h.

This causes a "device-mapper driver/module not loaded?" error message to
be displayed for the commands that require dm-mod, if the tools can't get
the driver version.  It's not done for commands that don't require dm-mod.
This should clear up some problems people have had attempting to use lvm2
without rtfm'ing.
2002-10-27 21:04:03 +00:00
Joe Thornber
0e43107c87 i) There's now a seperate field in struct logical_volume that stores the
allocation policy.  This can currently take one of three values:

   typedef enum {
        ALLOC_NEXT_FREE,
        ALLOC_STRICT,
        ALLOC_CONTIGUOUS
   } alloc_policy_t;

    Notice that 'SIMPLE' has turned into the slightly more meaningful NEXT_FREE.

ii) Put code into display.[hc] for converting one of these enums to a
    text representation and back again.

ii) Updated the text format so this also has the alloc_policy field.
2002-07-11 14:21:49 +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
Alasdair Kergon
984929a001 Missing VG lock when iterating through all LVs. 2002-04-15 16:27:39 +00:00
Alasdair Kergon
c502f8a722 New-style persistent minor support. 2002-03-26 13:41:37 +00:00
Alasdair Kergon
20f990b6ce Tie all snapshot (de)activation requests to (de)activation of origin device. 2002-03-18 13:09:27 +00:00
Alasdair Kergon
f6061ba62e lv_info replaces lv_active etc. 2002-03-11 19:02:28 +00:00
Alasdair Kergon
427899ddce o activate/reactivate merge
o unlocking macro
2002-03-11 15:08:39 +00:00
Alasdair Kergon
fc8b7efc6f o Use new LCK_HOLD flag to indicate whether lock should be held on return
from lock_vol() - otherwise it now attempts to acquire the lock and then
  immediately releases it.
o Extend the id field in struct logical_volume to hold VG uuid + LV uuid
  for format1. This unique lvid can be used directly when calling lock_vol().
o Add the VG uuid to vgcache to make VG uuid lookups possible.  (Another
  step towards using them instead of VG names internally.)
2002-03-05 20:03:09 +00:00
Joe Thornber
8d8c02317f o Break creating a snapshot down into:
i)   create cow
   ii)  activate cow
   iii) zero cow
   iv)  deactivate
   v)   add snapshot info
   vi)  reactivate
2002-03-04 13:46:37 +00:00
Alasdair Kergon
8d3afaa53c More use of LV locking. 2002-03-01 19:08:11 +00:00
Alasdair Kergon
73a88ab3d3 o Lock mechanism for LV activation
o #defines for common lock flag combinations
o Try out hyphens instead of colons in device-mapper names - does this
  make messages containing filenames easier to read?
2002-02-27 12:26:41 +00:00