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sourceware.org Git - lvm2.git/log
Alasdair Kergon [Mon, 11 Feb 2002 20:50:53 +0000 (20:50 +0000)]
Preparation for an LVM2 liblvm - pass cmd_context into each tool and
link some globals that the tools need into that structure.
Alasdair Kergon [Mon, 11 Feb 2002 18:25:18 +0000 (18:25 +0000)]
Now that most of the usage of 'stack' only occurs when there's an error,
don't suppress it from the screen output any longer.
Alasdair Kergon [Mon, 11 Feb 2002 18:21:54 +0000 (18:21 +0000)]
dbg_free(tc->desc)
Alasdair Kergon [Mon, 11 Feb 2002 17:42:02 +0000 (17:42 +0000)]
Document return codes.
Joe Thornber [Mon, 11 Feb 2002 15:48:34 +0000 (15:48 +0000)]
o Split activate.c into a high level (remaining in activate.c) and low level (ll-activate.[hc]) API.
o Creation of a device from an lv now lives in activate-lv.c
Alasdair Kergon [Mon, 11 Feb 2002 15:42:34 +0000 (15:42 +0000)]
o Support locking with local lock files
o Disable control-c during updates (except if blocked waiting for a lock)
Joe Thornber [Mon, 11 Feb 2002 12:01:59 +0000 (12:01 +0000)]
o Little recipe for testing LVM2 with loopback devices.
Joe Thornber [Mon, 11 Feb 2002 11:43:17 +0000 (11:43 +0000)]
o Added functions to display what's in the archive.
o For now vgcfgrestore -l <vg> displays this list.
A bit hacky, but it'll get better.
Alasdair Kergon [Fri, 8 Feb 2002 14:30:37 +0000 (14:30 +0000)]
Locking prototypes.
Alasdair Kergon [Fri, 8 Feb 2002 14:28:52 +0000 (14:28 +0000)]
move defaults.h
Alasdair Kergon [Fri, 8 Feb 2002 14:28:14 +0000 (14:28 +0000)]
Move defaults.h
Joe Thornber [Fri, 8 Feb 2002 11:58:18 +0000 (11:58 +0000)]
o I decided that the archive_format shouldn't really be a format at
all since it only supports vg_write. It has been replaced with:
int archive_vg(struct volume_group *vg,
const char *dir,
const char *desc,
uint32_t retain_days,
uint32_t min_archive);
which is now called directly by tools/archive.c
Joe Thornber [Fri, 8 Feb 2002 11:13:47 +0000 (11:13 +0000)]
o Add cmd_line field to struct cmd_context
o Text format now has a description and time field at the top level.
o archiving and backup set the description appropriately. eg,
for an archive:
description = "Created *before* executing 'lvextend test_vg/lvol0 -l +1'."
creation_time =
1013166332
for a backup:
description = "Created *after* executing 'lvextend test_vg/lvol0 -l +1'."
creation_time =
1013166332
This is preparing the way for a simple vgcfgundo command.
Heinz Mauelshagen [Tue, 5 Feb 2002 14:31:57 +0000 (14:31 +0000)]
Poor mans lvmdiskscan
Alasdair Kergon [Mon, 4 Feb 2002 13:30:21 +0000 (13:30 +0000)]
Another release (includes some fixes from last week; persistent minors,
partial activation etc.)
Alasdair Kergon [Mon, 4 Feb 2002 13:08:31 +0000 (13:08 +0000)]
lv->minor >= 0 (ejt)
Alasdair Kergon [Fri, 1 Feb 2002 17:54:39 +0000 (17:54 +0000)]
Basic support for persistent minor numbers;
slightly different from the current LVM1 method.
lvcreate --persistent y --minor 10 (to specify when created)
lvchange --persistent n (to turn off)
lvchange --persistent y --minor 11 (to change)
--persistent uses a new LV status flag stored on disk
minor number is stored on disk the same way as LVM1 does
(but major number stored is 0; any LVM1 major/minor setting gets lost)
lvchange -ay --minor 12 (to activate using minor 12, regardless of the
on-disk setting, which doesn't get changed)
--minor == -m
--persistent == -M
Alasdair Kergon [Fri, 1 Feb 2002 17:39:20 +0000 (17:39 +0000)]
Failure signalled by -1 not 0; MAX_DEVICES 256 (was 64); change a '>' to '>='.
Alasdair Kergon [Thu, 31 Jan 2002 20:37:26 +0000 (20:37 +0000)]
Display error when running unimplemented functions.
Alasdair Kergon [Thu, 31 Jan 2002 20:15:26 +0000 (20:15 +0000)]
Remove gcc -D to support as different gcc versions handle it differently.
Alasdair Kergon [Thu, 31 Jan 2002 20:08:52 +0000 (20:08 +0000)]
"exit" means "quit" (lamer)
Joe Thornber [Thu, 31 Jan 2002 15:28:30 +0000 (15:28 +0000)]
o Remove redundant dbg_free.
Alasdair Kergon [Wed, 30 Jan 2002 17:25:51 +0000 (17:25 +0000)]
Remove stray comma.
Alasdair Kergon [Wed, 30 Jan 2002 17:12:14 +0000 (17:12 +0000)]
Propagate volume group read-only setting down to its logical volumes.
(Might sometimes be safe to relax this restriction.)
Alasdair Kergon [Wed, 30 Jan 2002 15:33:12 +0000 (15:33 +0000)]
Basic support for (read-only) partial activation if any PVs are
missing from a VG. (Linear targets use the device-mapper 'error' target
which returns ioerror; striped targets use '/dev/ioerror' for now - which must
already exist e.g. as a sufficiently large block device version of /dev/zero).
Heinz Mauelshagen [Wed, 30 Jan 2002 15:04:48 +0000 (15:04 +0000)]
quotes around names in output
Alasdair Kergon [Wed, 30 Jan 2002 12:47:29 +0000 (12:47 +0000)]
Allocate fixed space for vg->system_id when vg is created, instead of
dynamically.
Alasdair Kergon [Wed, 30 Jan 2002 12:17:40 +0000 (12:17 +0000)]
Correct statement order for case when 'stripes' parameter is not supplied.
Alasdair Kergon [Tue, 29 Jan 2002 19:23:46 +0000 (19:23 +0000)]
add vgimport
Alasdair Kergon [Tue, 29 Jan 2002 19:19:37 +0000 (19:19 +0000)]
o A vgimport implementation
o Require -a or <list of vgs> parameters with vgexport/vgimport
o Allow pvcreate -ff to destroy exported/partial VGs
Alasdair Kergon [Tue, 29 Jan 2002 17:23:33 +0000 (17:23 +0000)]
o Basic support for exporting (but importing not completed yet).
o When volume group does not have write flag set, prevent changes to it.
o Preparation for partial activation (not completed yet).
Alasdair Kergon [Tue, 29 Jan 2002 16:30:18 +0000 (16:30 +0000)]
Display 'exported' status.
Alasdair Kergon [Tue, 29 Jan 2002 16:28:52 +0000 (16:28 +0000)]
Add list_iterate that's safe with deletions.
Heinz Mauelshagen [Tue, 29 Jan 2002 15:54:49 +0000 (15:54 +0000)]
Date changed
Heinz Mauelshagen [Tue, 29 Jan 2002 15:52:11 +0000 (15:52 +0000)]
Zero gap after PV structure on write to disk in order to make non LVM tools happier (AED's idea and patch for LVM1)
Heinz Mauelshagen [Tue, 29 Jan 2002 15:43:04 +0000 (15:43 +0000)]
fixed div bug in calculation of end in calculate_extent_count
Heinz Mauelshagen [Mon, 28 Jan 2002 16:30:42 +0000 (16:30 +0000)]
Check that vgname doesn't already exits in dev_dir
Joe Thornber [Mon, 28 Jan 2002 09:16:09 +0000 (09:16 +0000)]
o There were some alignment problems with pool-debug which I've resolved
by allocating the data block with an additional dbg_malloc.
o Added an assertion to check that no one is requesting alternate
alignment for memory allocated from pool. I can't see us needing this
for LVM2.
Alasdair Kergon [Sun, 27 Jan 2002 21:48:05 +0000 (21:48 +0000)]
*** empty log message ***
Alasdair Kergon [Sun, 27 Jan 2002 21:30:47 +0000 (21:30 +0000)]
Tweak some error message levels.
Alasdair Kergon [Fri, 25 Jan 2002 22:58:01 +0000 (22:58 +0000)]
If lv isn't active, skip reactivation.
Alasdair Kergon [Fri, 25 Jan 2002 21:14:43 +0000 (21:14 +0000)]
Prevent lvextend from adding segments with different stripe characteristics
at the moment because the old LVM format doesn't support this.
Alasdair Kergon [Fri, 25 Jan 2002 20:24:14 +0000 (20:24 +0000)]
The latest attempt at making extended striped LVs work portably with LVM1.
Alasdair Kergon [Fri, 25 Jan 2002 20:21:13 +0000 (20:21 +0000)]
Set pv->pe_size when reading in text-file backup.
Otherwise LVM1 decides the PV structure is corrupt.
But do we need to keep both pv->pe_size and vg->extent_size
in internal metadata or can we generate pvd->pe_size when writing out
a PV that belongs to a VG?
Alasdair Kergon [Fri, 25 Jan 2002 20:17:44 +0000 (20:17 +0000)]
Only remove symbolic links when deactivating.
(if this code didn't create it, don't delete it)
Joe Thornber [Fri, 25 Jan 2002 13:41:13 +0000 (13:41 +0000)]
o Tidy
Alasdair Kergon [Thu, 24 Jan 2002 23:35:56 +0000 (23:35 +0000)]
Have a pe_total check using theoretically big number instead of the
unnecessarily small limit LVM1 imposes in vgcreate (but not vgextend)
Alasdair Kergon [Thu, 24 Jan 2002 23:17:16 +0000 (23:17 +0000)]
Don't bother to write out an empty cache.
Alasdair Kergon [Thu, 24 Jan 2002 23:16:19 +0000 (23:16 +0000)]
Fix the device cache to cope reasonably safely with device name changes.
This should be a rare occurrence so the aim is to recover if it's
straightforward to do so, otherwise just to abort the operation.
If people *knowingly* change device names, they should always run vgscan
afterwards.
A few bytes of memory gets leaked inside a pool each time an alias
has to be discarded - it's not worth restructuring the code to reuse it.
More of LVM2 needs updating to pass device objects (or uuids) about
instead of pathnames so that resolution of pathname->object only happens
once per operation.
dev_cache_get() should now always return the *current* device at the path given
dev_name_confirmed() replaces dev_name() whenever it's important to
know that name for the device is still current (ie when opening it).
If the cache doesn't know a current name, the function fails.
dev_open() guarantees that the file descriptor returned is for the dev_t
of the device structure it was passed.
Alasdair Kergon [Thu, 24 Jan 2002 22:37:24 +0000 (22:37 +0000)]
Clear a FIXME about checking for identical devices by comparing dev_t
instead of name.
Heinz Mauelshagen [Thu, 24 Jan 2002 19:20:35 +0000 (19:20 +0000)]
removed ~64limit for PEs per PV agk introduced
Joe Thornber [Thu, 24 Jan 2002 17:32:56 +0000 (17:32 +0000)]
o Limit for number of extents should be 65534.
Alasdair Kergon [Thu, 24 Jan 2002 17:26:00 +0000 (17:26 +0000)]
Improve allocation error messages when PVs in a VG have the allocatable
flag unset.
Alasdair Kergon [Thu, 24 Jan 2002 17:24:32 +0000 (17:24 +0000)]
Impose max PE limit for each PV.
Joe Thornber [Thu, 24 Jan 2002 17:16:36 +0000 (17:16 +0000)]
o Add check for > 65k extents in a single lv.
Joe Thornber [Thu, 24 Jan 2002 17:15:49 +0000 (17:15 +0000)]
o Add extra parameter to lv_manip fns
Joe Thornber [Thu, 24 Jan 2002 17:15:24 +0000 (17:15 +0000)]
o extra fid parameter to lv_manip fns
Joe Thornber [Thu, 24 Jan 2002 14:15:42 +0000 (14:15 +0000)]
o Remove pointless calculation.
Alasdair Kergon [Thu, 24 Jan 2002 13:36:33 +0000 (13:36 +0000)]
Ignore all except one PV found with the same UUID. Use one which
has the md major number if there is such.
Alasdair Kergon [Thu, 24 Jan 2002 13:31:18 +0000 (13:31 +0000)]
Fix dev_close arg.
Alasdair Kergon [Thu, 24 Jan 2002 13:30:40 +0000 (13:30 +0000)]
Remove any core files on distclean.
Joe Thornber [Thu, 24 Jan 2002 09:54:09 +0000 (09:54 +0000)]
o typo
Joe Thornber [Thu, 24 Jan 2002 09:26:13 +0000 (09:26 +0000)]
o Cut and paste description of how pvmove works that I was mailing someone.
Alasdair Kergon [Wed, 23 Jan 2002 18:55:01 +0000 (18:55 +0000)]
o Remove redundant symlink-handling code.
o When opening device, return error if its cached name is incorrect (eg if
it's changed since the cache was generated). This prevents use until
the cache is rebuilt (eg with vgscan). Doesn't catch every case.
Alasdair Kergon [Wed, 23 Jan 2002 15:50:34 +0000 (15:50 +0000)]
Avoid using VG metadata on PVs that are not in VGs.
Alasdair Kergon [Wed, 23 Jan 2002 12:25:30 +0000 (12:25 +0000)]
*** empty log message ***
Alasdair Kergon [Tue, 22 Jan 2002 19:58:37 +0000 (19:58 +0000)]
Silently remove any existing symlink before creating a new one.
Alasdair Kergon [Tue, 22 Jan 2002 19:20:46 +0000 (19:20 +0000)]
Update with info on how to configure command output to look like LVM1
Alasdair Kergon [Tue, 22 Jan 2002 19:11:12 +0000 (19:11 +0000)]
Reviewed interaction with lib/activate now that the interface has settled down.
Alasdair Kergon [Tue, 22 Jan 2002 15:33:57 +0000 (15:33 +0000)]
New config options to customise message output.
Alasdair Kergon [Tue, 22 Jan 2002 15:33:40 +0000 (15:33 +0000)]
Customisable message output prefix / indentation.
Joe Thornber [Tue, 22 Jan 2002 14:40:38 +0000 (14:40 +0000)]
o added BUGS file.
Joe Thornber [Tue, 22 Jan 2002 14:16:27 +0000 (14:16 +0000)]
o Fix inverted logic in list_empty test.
Alasdair Kergon [Tue, 22 Jan 2002 13:29:34 +0000 (13:29 +0000)]
old file
Alasdair Kergon [Tue, 22 Jan 2002 13:11:01 +0000 (13:11 +0000)]
Update. Ready to release?
Alasdair Kergon [Mon, 21 Jan 2002 19:05:00 +0000 (19:05 +0000)]
No need for file output to default to stderr now that log file can be
specified in config file.
Alasdair Kergon [Mon, 21 Jan 2002 19:04:13 +0000 (19:04 +0000)]
Insert a missing hash_remove.
Joe Thornber [Mon, 21 Jan 2002 17:43:10 +0000 (17:43 +0000)]
o Allow fractional parts for size args. eg, lvcreate -L 34.4M
o Fix a couple of bugs related to the earlier lv_list change
Joe Thornber [Mon, 21 Jan 2002 16:49:32 +0000 (16:49 +0000)]
o Similar changes for lv_list.
Joe Thornber [Mon, 21 Jan 2002 16:15:25 +0000 (16:15 +0000)]
o fail if create_pv_list would produce an empty list.
Joe Thornber [Mon, 21 Jan 2002 16:10:36 +0000 (16:10 +0000)]
o Typo in comment
Joe Thornber [Mon, 21 Jan 2002 16:05:23 +0000 (16:05 +0000)]
o Changed
struct pv_list {
struct list list;
struct physical_volume pv;
};
to
struct pv_list {
struct list list;
struct physical_volume *pv;
};
o New function in toollib 'create_pv_list', which creates a list of pv's
from a given command line array of pv's.
o Changed lvcreate/extend to use this (fixes lvextend [pv list] bug).
Alasdair Kergon [Mon, 21 Jan 2002 16:02:55 +0000 (16:02 +0000)]
Is this sufficient to fix make -j?
Patrick Caulfield [Mon, 21 Jan 2002 14:53:47 +0000 (14:53 +0000)]
Fixx OB1 error in max LV and max PV numbers
Joe Thornber [Mon, 21 Jan 2002 14:28:12 +0000 (14:28 +0000)]
o Changed find_pv_in_vg, and find_lv_in_vg to return a struct pv_list * and
struct lv_list * respectively.
Joe Thornber [Mon, 21 Jan 2002 13:11:03 +0000 (13:11 +0000)]
o names.[hc]
Joe Thornber [Mon, 21 Jan 2002 12:05:39 +0000 (12:05 +0000)]
o lvdisplay now gives a segment map for the -m option.
Joe Thornber [Mon, 21 Jan 2002 11:29:06 +0000 (11:29 +0000)]
o removed display_uuid
o use id_write_format from lib/uuid/uuid.h instead
Joe Thornber [Mon, 21 Jan 2002 11:06:32 +0000 (11:06 +0000)]
o move the path building functions to lib/activate/names.c
o Update activate.c and fs.c to use them
o device names are now of the form <vg>:<lv>
Alasdair Kergon [Fri, 18 Jan 2002 21:26:37 +0000 (21:26 +0000)]
Allow syslog facility to be set, or turned off, from the config file.
Alasdair Kergon [Fri, 18 Jan 2002 19:38:19 +0000 (19:38 +0000)]
Display something in the "hypothetical" unknown log level case.
Alasdair Kergon [Fri, 18 Jan 2002 19:37:26 +0000 (19:37 +0000)]
Use same log levels as LVM2.
Alasdair Kergon [Fri, 18 Jan 2002 16:43:19 +0000 (16:43 +0000)]
Allow compilation against a device-mapper that was installed into $DESTDIR
Always check for negative (error) return code from lv_active()
Alasdair Kergon [Fri, 18 Jan 2002 13:45:12 +0000 (13:45 +0000)]
More updates.
Heinz Mauelshagen [Fri, 18 Jan 2002 11:07:26 +0000 (11:07 +0000)]
added before 2.1 item
Alasdair Kergon [Thu, 17 Jan 2002 18:48:08 +0000 (18:48 +0000)]
beta1-pre1 tagged, but there's still some documentation to update/write.
Alasdair Kergon [Thu, 17 Jan 2002 16:39:24 +0000 (16:39 +0000)]
Support --version argument and 'version' shell command.
Alasdair Kergon [Thu, 17 Jan 2002 14:13:25 +0000 (14:13 +0000)]
Add function that returns the library version.
Alasdair Kergon [Thu, 17 Jan 2002 13:37:09 +0000 (13:37 +0000)]
Add another level of symlink to library name (like LVM1) so people who find
themselves running multiple incompatible kernel versions will just need
to swap symlinks at boot.
Alasdair Kergon [Thu, 17 Jan 2002 13:19:55 +0000 (13:19 +0000)]
Use additional version numbers.
Kernel driver has a version number (stored in kernel/VERSION).
The first two components of this (0.94) give the version number of the
ioctl interface. This number must be changed whenever a change is
made to the ioctl interface that breaks backwards compatibility.
The library has a version number (stored in VERSION) which is
used for linking.
The first and/or second component of this must be changed whenever
a change is made to the library API that breaks backwards
compatibility.
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