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Commit Graph

1315 Commits

Author SHA1 Message Date
Milan Broz
20babc7b4f Fix pvmove region_size overflow for very large PVs.
Fixes problem reported in
https://www.redhat.com/archives/dm-devel/2009-November/msg00104.html

The region size multiplication can overflow when using 32bit integer.
2009-11-18 16:48:10 +00:00
Milan Broz
ba3851fda6 Fix lvcreate processing of %PVS argument.
- fix missing unlocking of VG
lvcreate -l 100%PVS -n lv1 vg_test
  Please specify physical volume(s) with %PVS
  Internal error: Volume Group vg_test was not unlocked

- if no PVS specified, use all available

Fix segfault if %PVS in lvresize without PVs list.
2009-11-04 14:47:27 +00:00
Alasdair Kergon
a8fb89adaf Tidy some uses of arg_count and introduce arg_is_set. 2009-11-03 15:50:42 +00:00
Zdenek Kabelac
badfe1cfd2 Update for outnl and indent functions 2009-11-03 11:17:46 +00:00
Zdenek Kabelac
61c146fb97 Add fflush for the case the log is redirected to the buffered file.
Without this patch it have not been obvious, why the application
waits on the stdin as the prompt might be still buffered in memory.
2009-11-03 10:50:57 +00:00
Dave Wysochanski
fc7ad9d4c7 Update vgsplit to call vg_set_clustered(). 2009-10-31 17:43:57 +00:00
Alasdair Kergon
75b37a1147 Insert some missing stack macros into activation code. 2009-10-30 13:07:49 +00:00
Milan Broz
4059d2219c Recognise DRBD device part and handle it similar to MD devices.
The DRBD uses underlying device so code should prefer top
device if duplicate is found.

Patch also introduce
        dev_subsystem_part_major and dev_subsytem_name
functions to easily handle all these replication susbystems
and not hardcode md_major call.

See https://bugzilla.redhat.com/show_bug.cgi?id=530881
for full problem description.
2009-10-27 17:00:44 +00:00
Alasdair Kergon
cf177380b5 post-release 2009-10-27 01:13:20 +00:00
Alasdair Kergon
178dcb065e . 2009-10-27 00:52:45 +00:00
Alasdair Kergon
ebc9a27ad5 pre-release 2009-10-26 21:56:23 +00:00
Dave Wysochanski
7c638cc236 Document --all option in man pages, cleanup {pv|vg|lv}{s|display} man pages.
Option --all is only partially documented currently, so document in all
commands.  Also make {pv|vg|lv}{display|s} man pages consistent with help
output.  Remove ununsed 'disk_ARG' parameter.  Leave --trustcache out of
the man page output.  Update --units argument to show all possible units.
2009-10-26 14:37:09 +00:00
Alasdair Kergon
984abde146 Permit snapshots of mirrors. (brassow) 2009-10-26 10:01:56 +00:00
Alasdair Kergon
a3a02a2f42 Cleanup mimagetmp LV if allocation fails for new lvconvert mimage. 2009-10-23 01:24:17 +00:00
Alasdair Kergon
cb63efc6f9 Fix clvmd segfault when refresh_toolcontext fails. (brassow, bz 506986) 2009-10-22 17:45:23 +00:00
Alasdair Kergon
06bb53b1e8 Remember to clear 'global lock held during cache refresh' state after use. 2009-10-22 17:33:09 +00:00
Peter Rajnoha
f16aea9ebd Use udev flags support in LVM and provide dm_tree_add_new_dev_with_udev_flags wrapper for dm_tree_add_new_dev. 2009-10-22 13:00:07 +00:00
Alasdair Kergon
70a0e7aba6 . 2009-10-22 11:25:46 +00:00
Petr Rockai
b4048242f5 Handle metadata with unknown segment types more gracefully. 2009-10-16 17:41:49 +00:00
Fabio M. Di Nitto
39dabc84cf configure.in: don't set default file owner and group
Per discussion on lvm-devel mailing list and part of debian patch set,
don't set defaults for owner and group, since nobody seems to use them, and
still allow override.
2009-10-14 04:10:41 +00:00
Alasdair Kergon
ae1e83aa94 Attempt to build dmeventd.static. 2009-10-13 02:35:26 +00:00
Fabio M. Di Nitto
89044bc0fe Disable realtime support by default.
This code is used only in a under development feature and it's not used
anywhere in the tree.

Allow to build it conditionally.
2009-10-12 16:59:20 +00:00
Christine Caulfield
c503c83c78 Make clvmd return 0 on success rather than 1. 2009-10-12 08:33:30 +00:00
Dave Wysochanski
0ddb66efba Add --pvmetadatacopies as a synonym for --metadatacopies in various commands.
Going forward, we would like to allow users to specify the total
number of metadatacopies in a VG rather than on a per-PV basis.  In
order to facilitate that, introduce --pvmetadatacopes to replace
--metadatacopies everywhere.  We still allow --metadatacopies for
pv commands, but require --pvmetadatacopies for vg commands.
Eventually we will introduce --vgmetadatacopies.  Once we do that,
we should either deprecate --metadatacopies or make it a synonym based
on the command (pvmetadatacopies for pv commands, and vgmetadatacopies
for vg commands).  The latter option would likely just require a simple
'strncpy' check against cmd->command->name to qualify the merge_synonym
call.

Update nightly tests to cover the pvmetadatacopies synonym.

Note that this patch is the result of an eariler review comment for
the implicit pvcreate patches.  Should apply cleanly on top of the
implicit pvcreate patches (I applied after patch 10/10 in that series).

NOTE: This patch will require --pvmetadatacopies for vgconvert as
--metadatacopies is no longer accepted.
2009-10-05 20:55:56 +00:00
Dave Wysochanski
0175de7f11 Add implicit tests for implicit pvcreate during vgcreate and vgextend.
Update tests and WHATS_NEW for implicit pvcreate support.
2009-10-05 20:04:40 +00:00
Alasdair Kergon
cf65a124e6 Correct example.conf to indicate that lvm2 not lvm1 is the default format.
Remove an unused stray LVM1_SUPPORT ifdef.
2009-10-05 12:44:20 +00:00
Alasdair Kergon
e1b8a236b7 Only include selinux libs in libdevmapper.pc when selinux build enabled. 2009-10-05 12:11:30 +00:00
Alasdair Kergon
db8b5af9d9 Allow for a build directory separate from the source. 2009-10-02 19:10:31 +00:00
Zdenek Kabelac
1ae301590b Update distclean target for rename clogd to cmirrord. (2.02.52) 2009-10-02 11:41:54 +00:00
Christine Caulfield
29846c24a8 Stop clvmd from automatically doing lock conversions. Now, if a lock
is granted at one mode and an attempt to convert it wthout the LCK_CONVERT
flag set then it will return errno=EBUSY.

This fixes a pretty bad bug in which an LV could be activated exclusively on
one node and lvchange -ay on another would convert it to shared!

It might break some things in other areas, but I doubt it.
2009-10-01 14:14:17 +00:00
Alasdair Kergon
78ad1549a5 Introduce percent_range_t and centralise snapshot full/mirror in-sync checks. 2009-10-01 00:35:29 +00:00
Alasdair Kergon
42dd692bea Factor out poll_mirror_progress and introduce progress_t. 2009-09-30 17:43:51 +00:00
Alasdair Kergon
8e4858ccd1 Distinguish between powers of 1000 and powers of 1024 in unit suffixes. 2009-09-30 14:19:00 +00:00
Alasdair Kergon
5b6fad120f look up pvmove by pvmove LV when PVMOVE flag is set 2009-09-29 20:33:49 +00:00
Alasdair Kergon
93bbc31c83 Don't attempt to restart pvmoves when deactivating LVs in vgchange.
Restart lvconverts in vgchange by sharing lv_spawn_background_polling.
2009-09-29 20:22:35 +00:00
Alasdair Kergon
724de2791e Generalise polldaemon code by changing mirror-specific variable names. 2009-09-29 19:35:26 +00:00
Alasdair Kergon
64a950108c Don't attempt to deactivate an LV if any of its snapshots are in use. 2009-09-29 18:50:28 +00:00
Milan Broz
89a6cdfd4c Return fail if lv_deactivate did not removed device from kernel.
lv_deactivate now returns always success, because tree deactivation
functions (see dm_tree_deactivate_children) always returns success.

Because code should return failure in lv_deactivate at least,
fix it by checking for device existence after real deactivation call.

(After discussion this was prefered solution to dm tree function rewrite
which affects snapshots and mirrors.)
2009-09-29 15:17:54 +00:00
Alasdair Kergon
a0f9708e49 Provide alternative implementation of obsolete siginterrupt(). 2009-09-28 21:23:02 +00:00
Alasdair Kergon
d557773841 Consolidate LV allocation into alloc_lv(). 2009-09-28 17:46:15 +00:00
Alasdair Kergon
673ecf73cf Treat input units of both 's' and 'S' as 512-byte sectors. (2.02.49)
's' and 'S' are special suffixes representing sectors and are always 512 bytes,
regardless of whether you're using powers of 1000 or 1024.
2009-09-28 16:36:03 +00:00
Alasdair Kergon
95eaa68309 Add global/si_unit_consistency to enable cleaned-up use of units in output.
Add configure --enable-units-compat to set si_unit_consistency off by default.

Use standard output units for 'PE Size' and 'Stripe size' in pv/lvdisplay.
2009-09-28 16:23:44 +00:00
Alasdair Kergon
ec0b34a9ca post-release 2009-09-26 00:42:47 +00:00
Alasdair Kergon
536f0e0881 pre-release 2009-09-25 18:30:27 +00:00
Alasdair Kergon
9bc9dacc1e pre-release 2009-09-25 18:30:26 +00:00
Alasdair Kergon
cf8ee443e5 Fix dmeventd _temporary_log_fn parameters. (2.02.50) 2009-09-17 10:37:23 +00:00
Alasdair Kergon
d9be54adb3 Enable dmeventd monitoring section of config file by default. 2009-09-16 23:48:41 +00:00
Alasdair Kergon
595eaf925c Update lvm2_monitoring script. 2009-09-16 23:22:40 +00:00
Dave Wysochanski
5a446cfbb9 Fix lvm2app test to run under test/api subdirectory only when configured. 2009-09-15 19:59:04 +00:00
Dave Wysochanski
68fac97a07 Add vg_is_resizeable() and cleanup references.
Clean up VG_RESIZEABLE flag by creating vg_is_resizeable().
Update comment - we no longer have ALLOW_RESIZEABLE.
Also use vg_is_exported() in one place missed by earlier patch.
Should be no functional change.
2009-09-15 18:35:13 +00:00