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3862 Commits

Author SHA1 Message Date
Dave Wysochanski
ee9bf16d1a Add implicit pvcreate support to vgcreate and vgextend.
Adds implicit pvcreate support when calling vgcreate or vgextend with
device paths that are not yet PVs.  This changes the behavior of vgcreate
and vgextend from failing with an error message to implicitly pvcreating.
2009-10-05 20:04:08 +00:00
Dave Wysochanski
f08e65fd04 Move pvcreate_validate_params into toollib to allow calling from mutiple tools.
For implicit pvcreate support, we need to call this from vgcreate and vgextend,
so move it into toollib.
2009-10-05 20:03:54 +00:00
Dave Wysochanski
877de45d6e Refactor vgcreate/vgextend validation of vgname/pvname(s).
Decrement argc and increment argv in a consistent way to allow for later
code-sharing.  Should be no functional change.
2009-10-05 20:03:37 +00:00
Dave Wysochanski
5a4813d336 Refactor pvcreate - split pvcreate_validate_params into recovery/non-recovery.
Split pvcreate_validate_params into recovery and non-recovery parameters.
This is necessary so we can call the non-recovery validate function from
vgextend / vgcreate.  Note in the pvcreate tool case, we must call the
recovery validation function first (see treatment of pe_start and --zero),
and that we add a call to fill_default_pvcreate_params before the validation
functions.
2009-10-05 20:03:25 +00:00
Dave Wysochanski
6dc818deb1 Allow calling fill_default_pvcreate_params from tools.
We need defaults for pvcreate_params at a higher level - this will
allow us to use a common function from the tools to take defaults,
then fill in any non-defaults from the commandline.

Future patches will refactor vgcreate/vgextend to call this function
if one or more pvcreate parameters are given on the commandline.
2009-10-05 20:03:08 +00:00
Dave Wysochanski
4b2bf06873 Add pvcreate_params to vg_extend.
Another refactoring for implicit pvcreate support.  We need to get
the pvcreate parameters somehow to the vg_extend routine.  Options
seemed to be:
1. Attach the parameters to struct volume_group.  I personally
did not like this idea in most cases, though one could make an
agrument why it might be ok at least for some of the parameters
(e.g. metadatacopies).
2. Pass them in to the extend routine.  This second route seemed
to be the best approach given the constraints.

Future patches will parse the command line and fill in the actual
values for the pvcreate_single call.
Should be no functional change.
2009-10-05 20:02:48 +00:00
Dave Wysochanski
839af3e90e Add pvcreate_params to vg_extend_single_pv.
Should be no functional change.  If this parameter is set to NULL, just fail
the extend if the device is not already a PV.  If non-NULL, try pvcreate_single
before failing.  Note that pvcreate_single() handles the log_error in case
of failure so we just return 0 if pvcreate_single() fails.
2009-10-05 20:02:30 +00:00
Dave Wysochanski
c059cdd0f2 Refactor vg_extend - add vg_extend_single_pv.
Simple refactor to setup future changes related to implicit pvcreates.
Should be no functional change.
2009-10-05 20:02:04 +00:00
Alasdair Kergon
0ba837e163 More makefile cleaning up and fixing. (gentoo) 2009-10-05 13:46:00 +00:00
Alasdair Kergon
1ddcf370a7 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
e0559e4fda Only include selinux libs in libdevmapper.pc when selinux build enabled. 2009-10-05 12:11:30 +00:00
Alasdair Kergon
eeefbfd38d Allow for a build directory separate from the source. 2009-10-02 19:10:31 +00:00
Zdeněk Kabeláč
60ba4943ec Update distclean target for rename clogd to cmirrord. (2.02.52) 2009-10-02 11:41:54 +00:00
Zdeněk Kabeláč
ba4ac17425 Remove daemons/clogd from distclean dirs (replaced with cmirrord) 2009-10-02 11:35:25 +00:00
Zdeněk Kabeláč
3965d3ba83 Run distclean also for daemons/cmirrord 2009-10-02 09:47:11 +00:00
Christine Caulfield
3435f24770 Add LCK_CONVERT flag I missed on the last checkin. 2009-10-01 14:15:34 +00:00
Christine Caulfield
31672ff60e 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
6e619f8927 Add percent_range to copy_percent too. 2009-10-01 01:04:27 +00:00
Alasdair Kergon
2ccdb165e3 Introduce percent_range_t and centralise snapshot full/mirror in-sync checks. 2009-10-01 00:35:29 +00:00
Alasdair Kergon
db8eab04e3 Make poll_mirror_progress a function that can be replaced. 2009-09-30 18:15:06 +00:00
Alasdair Kergon
4e2e8954dc Factor out poll_mirror_progress and introduce progress_t. 2009-09-30 17:43:51 +00:00
Dave Wysochanski
a25fe81b9e Update nightly tests to deal with unit changes.
Now uppercase letters imply Si units, so use lowercase everywhere.
We could stay with uppercase, but then we'd have to deal with rounding, etc.
Also, some output / error messages change slightly (instead of "GB" we're
now saying "GiB").
One test enhancement might be to add some new tests for the units changes
but for now let's just get the test back to passing.
2009-09-30 16:13:53 +00:00
Alasdair Kergon
bce3ac2c73 Distinguish between powers of 1000 and powers of 1024 in unit suffixes. 2009-09-30 14:19:00 +00:00
Peter Rajnoha
52b70fbbfa Just a cleanup from previous commit. We don't need pvname local var in _activate_lvs_in_vg anymore... 2009-09-30 12:05:25 +00:00
Alasdair Kergon
08b540dd78 look up pvmove by pvmove LV when PVMOVE flag is set 2009-09-29 20:33:49 +00:00
Alasdair Kergon
22e91979bb 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
e3730ecfc3 Generalise polldaemon code by changing mirror-specific variable names. 2009-09-29 19:35:26 +00:00
Alasdair Kergon
9cfc9b3ee2 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
c0ff3805c8 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
Dave Wysochanski
49ebd19ab1 Trivial cleanup to lvcreate man page - use virtualsize in example.
virtualsize replaced virtualoriginsize but the example was never updated.
2009-09-29 15:11:06 +00:00
Alasdair Kergon
79bcc98e9b Provide alternative implementation of obsolete siginterrupt(). 2009-09-28 21:23:02 +00:00
Alasdair Kergon
a58980fe82 Consolidate LV allocation into alloc_lv(). 2009-09-28 17:46:15 +00:00
Alasdair Kergon
fe67a86a5f 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
4d85bb13d1 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
0501c06745 post-release 2009-09-26 00:42:47 +00:00
Alasdair Kergon
abb2e6ea9b Fix log fn prototype. old-v2_02_53 v2_02_53 2009-09-26 00:29:13 +00:00
Alasdair Kergon
a99a30d720 missing dm_snprintf 2009-09-25 19:06:05 +00:00
Alasdair Kergon
0670c8f60f pre-release 2009-09-25 18:30:27 +00:00
Alasdair Kergon
dfdcb92f3d pre-release 2009-09-25 18:30:26 +00:00
Alasdair Kergon
bc9b5706e9 ensure dm_strdup succeeds 2009-09-25 18:19:09 +00:00
Alasdair Kergon
64c37a20d1 remove unused var & rename fn 2009-09-25 18:13:17 +00:00
Alasdair Kergon
6d2d4f72ac Handle any path supplied to dm_task_set_name() by looking up in /dev/mapper. 2009-09-25 18:08:04 +00:00
Peter Rajnoha
4c151970e6 Use the same default umask for /dev dirs (DM_DEV_DIR_UMASK). 2009-09-25 11:58:00 +00:00
Peter Rajnoha
e65e815aae Add more hints in 12-dm-permissions.rules. Add 'dmsetup splitname' and 'y|--yes' to dmsetup manpage. 2009-09-23 12:52:52 +00:00
Jonathan Earl Brassow
db3fb23de4 '_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
Zdeněk Kabeláč
5c9adc4052 Minor replace of of ${top_srcdir} with $(top_srcdir) for lcov target 2009-09-22 13:32:39 +00:00
Peter Rajnoha
b8c8c29ee4 Add some advisory comments for users in 12-dm-permissions.rules. 2009-09-22 12:03:32 +00:00
Alasdair Kergon
47c0c71e19 Fix dmeventd _temporary_log_fn parameters. (2.02.50) 2009-09-17 10:37:23 +00:00
Alasdair Kergon
7d26a86071 Enable dmeventd monitoring section of config file by default. 2009-09-16 23:48:41 +00:00
Alasdair Kergon
556d880951 drop -ing suffix 2009-09-16 23:40:19 +00:00