David Sterba [Wed, 1 Jul 2015 17:12:38 +0000 (19:12 +0200)]
btrfs-progs: split metadata group creation out of make_root_dir
Signed-off-by: David Sterba <dsterba@suse.com>
David Sterba [Wed, 1 Jul 2015 15:54:43 +0000 (17:54 +0200)]
btrfs-progs: drop unused parameter from make_btrfs
Signed-off-by: David Sterba <dsterba@suse.com>
David Sterba [Wed, 1 Jul 2015 15:49:21 +0000 (17:49 +0200)]
btrfs-progs: move make_btrfs arguments to a struct
No functional change, just introduce the structure and switch current
users.
Signed-off-by: David Sterba <dsterba@suse.com>
David Sterba [Wed, 1 Jul 2015 13:39:59 +0000 (15:39 +0200)]
btrfs-progs: add 'device remove' alias to completion
Signed-off-by: David Sterba <dsterba@suse.com>
Tsutomu Itoh [Tue, 30 Jun 2015 23:56:52 +0000 (08:56 +0900)]
btrfs-progs: doc: fix short explanation of restore in btrfs
Short explanation of restore is wrong. Fix it.
Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
David Sterba [Wed, 1 Jul 2015 13:20:23 +0000 (15:20 +0200)]
btrfs-progs: check for item end outside of leaf
Enhance leaf check to verify item ends that looks otherwise fine but
would exceed leaf. Same check is done in kernel.
Reported-by: Robert Marklund <robbelibobban@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>
David Sterba [Tue, 30 Jun 2015 13:05:07 +0000 (15:05 +0200)]
btrfs-progs: drop argument from attribute deprecated
The optional argument to attribute 'deprecated' has been introduced in
gcc 4.5, and does not build on 4.4 which is still in use. The
recommended replacements are mentioned in the comment, not absolutely
necessary to repeat it via the attribute.
Reported-by: Amr El-Sharnoby <amr.elsharnoby@horizontechs.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Qu Wenruo [Fri, 19 Jun 2015 03:49:19 +0000 (11:49 +0800)]
btrfs-progs: Add nbytes output for print-tree and reformat inode output
The original implementation doesn't output the nbytes for an inode.
Add the output and since the output is too long, reformat it to multi
lines.
This is very handy to debug related bugs.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Fri, 26 Jun 2015 14:44:29 +0000 (16:44 +0200)]
btrfs-progs: no extra newline between aliased commands in help text
Signed-off-by: David Sterba <dsterba@suse.cz>
Omar Sandoval [Wed, 24 Jun 2015 16:09:17 +0000 (09:09 -0700)]
btrfs-progs: alias btrfs device delete to btrfs device remove
There's an awkward asymmetry between btrfs device add and btrfs device
delete. Resolve this by aliasing delete to remove.
Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Omar Sandoval [Wed, 24 Jun 2015 16:09:16 +0000 (09:09 -0700)]
btrfs-progs: replace struct cmd_group->hidden with flags
We're also going to want to support aliases, so rather than adding
another member, replace "hidden" with a "flags" member.
Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Patrik Lundquist [Fri, 26 Jun 2015 08:43:56 +0000 (10:43 +0200)]
btrfs-progs: inspect: Fix out of bounds string termination.
Signed-off-by: Patrik Lundquist <patrik.lundquist@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Fri, 26 Jun 2015 14:23:00 +0000 (16:23 +0200)]
btrfs-progs: doc: update defrag page
- update wording for -t
- add optional argument to -c
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Thu, 25 Jun 2015 17:36:06 +0000 (19:36 +0200)]
btrfs-progs: defrag, check target extent earlier
Print a warning if the target extent size (option -t) is larger than 4G.
Signed-off-by: David Sterba <dsterba@suse.cz>
Patrik Lundquist [Wed, 24 Jun 2015 14:21:06 +0000 (16:21 +0200)]
btrfs-progs: fix defrag threshold overflow
btrfs fi defrag -t 1T overflows the u32 thresh variable and default,
instead of max, threshold is used.
Signed-off-by: Patrik Lundquist <patrik.lundquist@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Adam Borowski [Tue, 23 Jun 2015 22:46:13 +0000 (00:46 +0200)]
btrfs-progs: doc: mkfs.btrfs: document -O^
Signed-off-by: Adam Borowski <kilobyte@angband.pl>
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Mon, 22 Jun 2015 14:48:41 +0000 (16:48 +0200)]
Btrfs progs v4.1
Signed-off-by: David Sterba <dsterba@suse.cz>
Qu Wenruo [Mon, 22 Jun 2015 14:13:14 +0000 (16:13 +0200)]
btrfs-progs: docs: new size options for fi show
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Qu Wenruo [Thu, 18 Jun 2015 06:46:11 +0000 (14:46 +0800)]
btrfs-progs: Allow "filesystem show" command to handle different units
Now "filesystem show" command can handle different units now.
This is handy for higher level programs to get accurate output from "fi
show" command.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Sun, 21 Jun 2015 23:39:27 +0000 (01:39 +0200)]
btrfs-progs: INSTALL: fix typos
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Sun, 21 Jun 2015 23:13:48 +0000 (01:13 +0200)]
btrfs-progs: configure: fix typo in summary
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Thu, 18 Jun 2015 17:47:28 +0000 (19:47 +0200)]
btrfs-progs: btrfstune: print correct current uuid during rewrite
uuid_unparse is supposed to take the ASCII representation of a UUID, so
we have to pass the raw fsid buffer.
Reported-by: Mike Fleetwood <mike.fleetwood@googlemail.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Thu, 18 Jun 2015 17:40:01 +0000 (19:40 +0200)]
btrfs-progs: btrfstune: print lowercase uuid during uuid rewrite
We're using lowercase everywhere else.
Reported-by: Mike Fleetwood <mike.fleetwood@googlemail.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Thu, 18 Jun 2015 17:35:58 +0000 (19:35 +0200)]
btrfs-progs: tests: verify btrfstune output during uuid-rewrite
The 'Current fsid:' value does not match the real fsid.
Reported-by: Mike Fleetwood <mike.fleetwood@googlemail.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Qu Wenruo [Wed, 17 Jun 2015 07:49:04 +0000 (15:49 +0800)]
btrfs-progs: map-logical: Rework map-logical logics
[BUG]
The original map-logical has the following problems:
1) Assert if we pass any tree root bytenr.
The problem is easy to trigger, here the number
29622272 is the bytenr of tree root:
# btrfs-map-logical -l
29622272 /dev/sda6
mirror 1 logical
29622272 physical
38010880 device /dev/sda6
mirror 2 logical
29622272 physical
1111752704 device /dev/sda6
extent_io.c:582: free_extent_buffer: Assertion `eb->refs < 0` failed.
btrfs-map-logical[0x41c464]
btrfs-map-logical(free_extent_buffer+0xc0)[0x41cf10]
btrfs-map-logical(btrfs_release_all_roots+0x59)[0x40e649]
btrfs-map-logical(close_ctree+0x1aa)[0x40f51a]
btrfs-map-logical(main+0x387)[0x4077c7]
/usr/lib/libc.so.6(__libc_start_main+0xf0)[0x7f80a5562790]
btrfs-map-logical(_start+0x29)[0x4078f9]
The problem is that, btrfs-map-logical always use sectorsize as default
block size to call alloc_extent_buffer.
And when it failes to find the block with the same size, it will free
the extent buffer in a incorrect method(Free and create a new one with
refs == 1).
2) Will return map result for non-exist extent.
# btrfs-map-logical -l 1 -b 123456 /dev/sda6
mirror 1 logical 1 physical 1 device /dev/sda6
mirror 1 logical 4097 physical 4097 device /dev/sda6
mirror 1 logical 8193 physical 8193 device /dev/sda6
...
Normally, before bytenr
12582912, there should be no extent as that's
the mkfs time temp metadata/system chunk.
But map-logical will still map them out.
Not to mention the 1 offset among all results.
[FIX]
This patch will rework the whole map logical by the following methods:
1) Always do things inside a extent
Even under the following case, map logical will only return covered
range in existing extents.
|<------ range given ------->|
|<-Extent A->| |<-Extent B->| |<---Extent C->|
Result:
|<-->| |<---------->| |<-->|
So with this patch, we will search extent tree to ensure all operation
are inside a extent before we do some stupid things.
2) No direct call on alloc_extent_buffer function.
That low-level function shouldn't be called at such high level.
It's only designed for low-level tree operation.
So in this patch we will only use safe high level functions avoid such
problem.
[RESULT]
With this patch, no assert will be triggered and better handle on
non-exist extents.
# btrfs-map-logical -l
29622272 /dev/sda6
mirror 1 logical
29622272 physical
38010880 device /dev/sda6
mirror 2 logical
29622272 physical
1111752704 device /dev/sda6
# btrfs-map-logical -l 1 -b 123456 /dev/sda6
No extent found at range [1,123457)
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Qu Wenruo [Wed, 17 Jun 2015 07:49:03 +0000 (15:49 +0800)]
Btrfs-progs: map-logical: introduce write_extent_content function
This function will write extent content info desired file.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Qu Wenruo [Wed, 17 Jun 2015 07:49:02 +0000 (15:49 +0800)]
Btrfs-progs: map-logical: introduce print_mapping_info function
The new function will print the mapping info of given range
[logical, logical+len).
Note, caller must ensure the ranges are completely inside an extent.
Or btrfs_map_block can return -ENOENT.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Qu Wenruo [Wed, 17 Jun 2015 07:49:01 +0000 (15:49 +0800)]
btrfs-progs: map-logical: introduce map_one_extent function
Introduce the function to get accurate extent length based on extent
tree search.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Qu Wenruo [Wed, 17 Jun 2015 07:49:00 +0000 (15:49 +0800)]
btrfs-progs: export read_extent_data function
Export it for later btrfs-map-logical cleanup.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Wed, 17 Jun 2015 10:44:16 +0000 (12:44 +0200)]
Btrfs progs v4.1-rc1
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Tue, 16 Jun 2015 15:01:06 +0000 (17:01 +0200)]
btrfs-progs: Makefile: fix typo, dependencies for cmds-* files
The dependency generation skipped all cmds-*.c files due to a typo
in variable name, since day one.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Tue, 16 Jun 2015 14:37:18 +0000 (16:37 +0200)]
btrfs-progs: send utils: deprecate path_cat and path_cat3
The functios do no allocation error handling, use _out variants instead.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Tue, 16 Jun 2015 13:56:37 +0000 (15:56 +0200)]
btrfs-progs: receive: use static buffer for cur_subvol path
The embedded 'path' is a pointera and we can't make it a path buffer due
to API constraints. Use a separate buffer and sto using the unsafe
path_cat interface.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Tue, 16 Jun 2015 13:36:42 +0000 (15:36 +0200)]
btrfs-progs: send utils: switch callbacks to patch_cat3_out
Also switch full_subvol_path to a static buffer as the interface
semantics change.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Tue, 16 Jun 2015 13:28:44 +0000 (15:28 +0200)]
btrfs-progs: receive: use static buffer for write_path
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Tue, 16 Jun 2015 13:15:51 +0000 (15:15 +0200)]
btrfs-progs: receive: use static buffer for root_subvol_path
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Mon, 15 Jun 2015 12:40:42 +0000 (14:40 +0200)]
btrfs-progs: unify naming of key types in print-tree
Drop the BTRFS_ prefix and _KEY suffix where applicable.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Fri, 12 Jun 2015 16:18:40 +0000 (18:18 +0200)]
btrfs-progs: send utils: switch callbacks to new helpers
Use a local buffer for full path(s) and avoid dynamic allocations that
happend to be unchecked.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Fri, 12 Jun 2015 15:06:48 +0000 (17:06 +0200)]
btrfs-progs: and new path_cat helpers to send utils
Add versions of path_cat and path_cat3 that do not allocate the memory.
The unhandled memory allocations are still there.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Fri, 12 Jun 2015 14:42:41 +0000 (16:42 +0200)]
btrfs-progs: send: use static buffer for output file name
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Fri, 12 Jun 2015 14:37:31 +0000 (16:37 +0200)]
btrfs-progs: receive: use static buffer for source file
We should copy the optarg anyway.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Fri, 12 Jun 2015 13:58:55 +0000 (15:58 +0200)]
btrfs-progs: receive: use static buffer for mount point option argument
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Fri, 12 Jun 2015 14:09:33 +0000 (16:09 +0200)]
btrfs-progs: add helper for copying paths
Check the source path length and do the copy.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Fri, 12 Jun 2015 13:40:07 +0000 (15:40 +0200)]
btrfs-progs: receive: use static buffer for cur_subvol
Get rid of the allocation. The logic is changed so that a NULL
cur_subvol::path means that no subvolume/snapshot has been found so far.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Fri, 12 Jun 2015 12:36:51 +0000 (14:36 +0200)]
btrfs-progs: properly set up ioctl arguments
At some places we do not clear the whole ioctl structure and could
pass garbage to kernel. Zero the ioctl vol_args and use a helper for
copying the path.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Fri, 12 Jun 2015 11:18:44 +0000 (13:18 +0200)]
btrfs-progs: use PATH_MAX instead of BTRFS_PATH_NAME_MAX
The path bufferes should be PATH_MAX but BTRFS_PATH_NAME_MAX is shorter
due to embedding in 4k aligned structures.
The only reason to use BTRFS_PATH_NAME_MAX is for the respective
structures btrfs_ioctl_vol_args::name.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Fri, 12 Jun 2015 11:15:41 +0000 (13:15 +0200)]
btrfs-progs: send: add option to for the no-data mode
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Thu, 11 Jun 2015 17:31:01 +0000 (19:31 +0200)]
btrfs-progs: receive: implement the update_extent callback
The callback for the NO_FILE_DATA send flag is missing and would crash
if such stream is received.
Signed-off-by: David Sterba <dsterba@suse.cz>
Josef Bacik [Wed, 10 Jun 2015 19:05:51 +0000 (15:05 -0400)]
btrfs-progs: make receive work inside of subvolumes
Kind of a big feature of btrfs is being able to have a default subvol. However
the receive code generates the paths to the subvols from the root of the fs,
even in the case of a default subvol. So instead figure out if we're inside of
a subvol, either because we have a different default or we've chroot'ed and are
using -m. Then strip this extra path off of the subvol we find so we can look
up our parent properly. Thanks
Reported-by: Neil Horman <nhorman@redhat.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Fri, 27 Feb 2015 18:37:24 +0000 (19:37 +0100)]
btrfs-progs: use less memory for pretty_size_mode buffers
Anand reports that the static buffers used for pertty size strings cause
a stack overflow on SPARC. Zach proposed to change the printf format to
wrap the number and the suffix into a macro. This would require to
change all callsites of pretty_size* and is not very convienient to
write.
This patch replaces the per-call-site static buffers with a limited
number for slots that would be used on each invokation of pretty_size
and wrap around. The number of array slots shall be 10 for now, in
current codebase there are no more than 2 calls to pretty_size in a
single argument list.
Reported-by: Anand Jain <Anand.Jain@oracle.com>
CC: Zach Brown <zab@zabbo.net>
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Wed, 10 Jun 2015 22:51:15 +0000 (00:51 +0200)]
btrfs-progs: print error within test_num_disk_vs_raid
The error string buffer passed as an argument is of a fixed size, though
we could print up to PATH_MAX + something bytes. Print the error message
directly.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Wed, 10 Jun 2015 22:46:30 +0000 (00:46 +0200)]
btrfs-progs: print error within test_dev_for_mkfs
The error string buffer passed as an argument is of a fixed size, though
we could print up to PATH_MAX + something bytes. Print the error message
directly.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Wed, 10 Jun 2015 22:04:19 +0000 (00:04 +0200)]
btrfs-progs: accept --help as option in the standalone utilities
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Wed, 10 Jun 2015 00:21:42 +0000 (02:21 +0200)]
btrfs-progs: add missing includes to header files
Add includes that let the header files compile or add explicit include
of kerncompat if the uXX types are used.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Wed, 8 Apr 2015 16:15:57 +0000 (18:15 +0200)]
btrfs-progs: add helper to wait for subvolume cleaning
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Tue, 7 Apr 2015 22:28:48 +0000 (00:28 +0200)]
btrfs-progs: subvol: let sync check only current deletions
So far the subvol sync command takes a shortcut and looks if there are
any deleted subvols at all. It does not print the deleted subvolumes as
they get cleaned. Arguably this is what the user would like to see and
has to do
$ btrfs subvol sync /path $(btrfs subvol list -d /path | "extract the ids")
to see the progress.
Make it look for all currently deleted subvolumes automatically and
print the progress as if the ids were listed manually.
This is a slight change in the semantics of the command. Previously, any
new subvol deletion would prevent subvol sync to return. To simulate the
old behaviour, run 'subvol sync' in a loop until it returns 0.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Tue, 9 Jun 2015 13:24:51 +0000 (15:24 +0200)]
btrfs-progs: cleanup after errors in open_file_or_dir3
We should zero the dirstream in case we close it ourselves, so the
caller does not do it again. Most current callers do not do that and
exit immediatelly.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Tue, 9 Jun 2015 12:58:43 +0000 (14:58 +0200)]
btrfs-progs: receive: fix minor resource leak
Resolves-coverity-id: 1302985
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Mon, 8 Jun 2015 16:54:04 +0000 (18:54 +0200)]
btrfs-progs: print compact help for btrfs
Running 'btrfs' without arguments will print complete help that spans
a lot of lines and is really helpful. Print only subcommand group
names with short descriptions, similar to what 'git' does.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Tue, 9 Jun 2015 12:22:05 +0000 (14:22 +0200)]
btrfs-progs: add command group info strings
They're printed in the 'btrfs' command group summary.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Mon, 8 Jun 2015 21:30:21 +0000 (23:30 +0200)]
btrfs-progs: fix argv0_buf handling
The variable argv0_buf was duplicated and the changes done in utils.c
were not propagated to help.c. So if an unknown commandline token was
found, the error message did not contain the known part:
$ btrfs scrub test
: unknown token 'test'
instead of
$ btrfs scrub test
btrfs scrub: uknown token 'test'
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Mon, 8 Jun 2015 16:36:58 +0000 (18:36 +0200)]
btrfs-progs: remove stray deprecation notice
The 1st level balance subcommand is the right one but it accidentally
inherited the notice about 'filesystem balance' deprecation.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Mon, 8 Jun 2015 14:26:54 +0000 (16:26 +0200)]
btrfs-progs: mkfs: make the summary more compact
Single device example:
btrfs-progs v4.0.1-39
See http://btrfs.wiki.kernel.org for more information.
Label: (null)
UUID:
a88bfc85-b454-4a32-8de7-
276c01f04d58
Node size: 16384
Sector size: 4096
Filesystem size: 2.00GiB
Block group profiles:
Data: single 8.00MiB
Metadata: single 8.00MiB
System: single 4.00MiB
SSD detected: no
Incompat features: extref, skinny-metadata
Number of devices: 1
Devices:
ID SIZE PATH
1 2.00GiB /dev/sda
Multiple devices:
btrfs-progs v4.0.1-39
See http://btrfs.wiki.kernel.org for more information.
Label: (null)
UUID:
9db282ef-55f3-4070-a59f-
012a654614b2
Node size: 16384
Sector size: 4096
Filesystem size: 8.00GiB
Block group profiles:
Data: RAID6 417.50MiB
Metadata: RAID6 417.50MiB
System: RAID6 20.00MiB
SSD detected: no
Incompat features: extref, raid56, skinny-metadata
Number of devices: 4
Devices:
ID SIZE PATH
1 2.00GiB /dev/sda
2 2.00GiB /dev/sdb
3 2.00GiB /dev/sdc
4 2.00GiB /dev/sdd
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Mon, 8 Jun 2015 13:06:17 +0000 (15:06 +0200)]
btrfs-progs: mkfs: drop mixed from summary
The mixed-bg incompat feature should be enough.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Mon, 2 Feb 2015 15:11:23 +0000 (16:11 +0100)]
btrfs-progs: mkfs, drop UUID from device summary
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Mon, 2 Feb 2015 15:10:10 +0000 (16:10 +0100)]
btrfs-progs: mkfs, move uuid to the end of device summary
Signed-off-by: David Sterba <dsterba@suse.cz>
Goffredo Baroncelli [Mon, 8 Jun 2015 11:00:50 +0000 (13:00 +0200)]
btrfs-progs: mkfs: print the summary
This patch prints the summary of the filesystem after the creation.
The main fileds printed are:
- devices list with their uuid, devid, path and size
- raid profile (dup,single,raid0...)
- leafsize/nodesize/sectorsize
- filesystem features (raid56, extref, mixed-bg)
- chunk size and type
If the '-v' switched is passed, the output is more verbose; if the '-q'
switched is passed, only the errors are printed.
Below an example:
BTRFS filesystem summary:
Label: btrfs-test
UUID:
14ae8a88-98ac-4f22-8441-
79f76ec622f7
Node size: 4096
Leaf size: 4096
Sector size: 4096
Initial chunks:
Data+Metadata: 9.01GiB
System: 18.06MiB
Metadata profile: RAID5
Data profile: RAID5
Mixed mode: YES
SSD detected: NO
Incompat features: mixed-bg, extref, raid56
Number of devices: 10
UUID ID SIZE PATH
------------------------------------ -- --------- -----------
df1c7f50-1980-4da2-8bc9-
7ee6ffb0b554 1 50.00GiB /dev/vdb
32c808a0-cd7b-4497-a2c0-
1d77a9854af9 2 50.00GiB /dev/vdc
3159782e-d108-40bc-9e15-
090ecac160b4 3 50.00GiB /dev/vdd
db7eaf0c-beb8-4093-a9d0-
b9c25c146305 4 50.00GiB /dev/vde
c367ca04-1f71-49c0-a331-
11fc0b87e9fc 5 50.00GiB /dev/vdf
e9b73c86-4058-4b3a-90ac-
18741a276e70 6 50.00GiB /dev/vdg
c4298b7a-ad41-4690-bf10-
bf748b319413 7 50.00GiB /dev/vdh
1cf048c8-af8a-4225-b09a-
5d12e9b217fa 8 2.00GiB /dev/vdi
7e157869-768a-4725-bad5-
82e6bd05fd17 9 2.00GiB /dev/vdj
2c9431ac-c7f0-45a5-8529-
cef8cf6e4033 10 2.00GiB /dev/vdk
Total devices size: 356.01GiB
Signed-off-by: Goffredo Baroncelli <kreijack@inwind.it>
Signed-off-by: David Sterba <dsterba@suse.cz>
Goffredo Baroncelli [Mon, 8 Jun 2015 10:54:54 +0000 (12:54 +0200)]
btrfs-progs: mkfs: track sizes of created block groups
Signed-off-by: Goffredo Baroncelli <kreijack@inwind.it>
Signed-off-by: David Sterba <dsterba@suse.cz>
Goffredo Baroncelli [Wed, 17 Dec 2014 20:14:09 +0000 (21:14 +0100)]
btrfs-progs: return the fsid from make_btrfs()
The function make_btrfs() has as argument the fsid of the filesystem.
If this fsid is empty or null make_btrfs() generates a new fsid. However
If the buffer is valid (but the string is empty) the generated fsid is
copied back to the caller.
Signed-off-by: Goffredo Baroncelli <kreijack@inwind.it>
Reviewed-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Goffredo Baroncelli [Wed, 17 Dec 2014 20:14:08 +0000 (21:14 +0100)]
btrfs-progs: add strdup in btrfs_add_to_fsid() to track the device path
When creating a new btrfs_device, copy the path to track it. This path
is then used by mkfs.btrfs to list all devices.
Signed-off-by: Goffredo Baroncelli <kreijack@inwind.it>
Reviewed-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Sat, 6 Jun 2015 00:17:13 +0000 (02:17 +0200)]
btrfs-progs: mkfs: do not try to register non-block-devices
A mkfs on a regular file will try to call the DEV_SCAN ioctl that will
take the loop through the kernel and fail:
ERROR: device scan failed './test.img' - Block device required
If a user without permission to open the control device tries to mkfs a
regular file, an error message is printed:
failed to open /dev/btrfs-control skipping device registration: Permission denied
So we should not try to pass a non-block-device besides that this makes
the --quiet option more quiet.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Fri, 5 Jun 2015 23:39:26 +0000 (01:39 +0200)]
btrfs-progs: mkfs: move info message out of btrfs_add_to_fsid
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Fri, 5 Jun 2015 23:03:48 +0000 (01:03 +0200)]
btrfs-progs: mkfs: accept mixed case for profile names
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Wed, 17 Dec 2014 20:14:05 +0000 (21:14 +0100)]
btrfs-progs: mkfs: add option to make it quiet
Add option to silecne mkfs and print only errors, warnings or info on
user request like features or help.
Based on patch from Goffredo Baroncelli <kreijack@inwind.it>
Signed-off-by: David Sterba <dsterba@suse.cz>
Jeff Mahoney [Fri, 5 Jun 2015 21:41:09 +0000 (23:41 +0200)]
btrfs-progs: convert: factor out block iteration callback
block_iterate_proc uses the libext2fs error return codes when it doesn't
need them to return the error. We can push this out to __block_iterate_proc
and allow the reiserfs converter to share the code.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Jeff Mahoney [Fri, 5 Jun 2015 21:37:11 +0000 (23:37 +0200)]
btrfs-progs: convert: factor out adding dirent into convert_insert_dirent
Adding a dirent consists of multiple steps that will need to be taken by
any converter.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Jeff Mahoney [Fri, 5 Jun 2015 21:34:29 +0000 (23:34 +0200)]
btrfs-progs: convert: fix typo in btrfs_insert_dir_item call
EXT2_FT_REG_FILE and BTRFS_FT_REG_FILE happen to share the same value, but
btrfs_insert_dir_item expects the btrfs version.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Jeff Mahoney [Wed, 14 Aug 2013 18:21:54 +0000 (14:21 -0400)]
btrfs-progs: compat: define DIV_ROUND_UP if not already defined
DIV_ROUND_UP may not be defined, so define it if it's not already.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Jeff Mahoney [Wed, 14 Aug 2013 17:44:21 +0000 (13:44 -0400)]
btrfs-progs: convert: rename ext2_root to image_root
In preparation to extend to other file systems, rename ext2_root to
image_root.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Jeff Mahoney [Fri, 16 Aug 2013 14:39:27 +0000 (10:39 -0400)]
btrfs-progs: convert: remove unused inode_key in copy_single_inode
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Jeff Mahoney [Fri, 16 Aug 2013 01:30:05 +0000 (21:30 -0400)]
btrfs-progs: convert: remove unused fs argument from block_iterate_proc
The fs argument is unused, so let's not pass it.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Jeff Mahoney [Wed, 14 Aug 2013 04:25:59 +0000 (00:25 -0400)]
btrfs-progs: convert: clean up blk_iterate_data handling wrt record_file_blocks
Hand off initialization of blk_iterate_data to init_blk_iterate_data and
pass the structure when the elements are the only values passed anyway.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Dongsheng Yang [Wed, 3 Jun 2015 09:27:04 +0000 (17:27 +0800)]
btrfs-progs: qgroup limit: add a check for invalid input of 'T/G/M/K'
Add a check to error out in the following case:
# ./btrfs qgroup limit T /mnt/
Invalid size argument given
Without this patch, btrfs-progs would parse the input as 0
and continue.
Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Dongsheng Yang [Wed, 3 Jun 2015 09:27:03 +0000 (17:27 +0800)]
btrfs-progs: qgroup limit: error out if input value is negative
If we pass a negative value to command qgroup limit, btrfs-progs
would convert it to unsigned long long silently. That's a little
confusing to user, why I can limit my quota to a negative value.
This patch add a check in parse_limit, if the input value is negative,
error out to user.
Reported-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Dongsheng Yang [Wed, 3 Jun 2015 06:57:33 +0000 (14:57 +0800)]
btrfs-progs: qgroup: allow user to clear some limitation on qgroup.
Currently, we can not clear a limitation on a qgroup. Although
there is a 'none' choice provided to user to do it, it does not
work well.
It does not set the flag which user want to clear, then kernel
will never know what the user want to do at all.
*Without this commit*
# ./btrfs qgroup show -re /mnt
qgroupid rfer excl max_rfer max_excl
-------- ---- ---- -------- --------
0/5 2.19GiB 2.19GiB 5.00GiB none
0/257 100.02MiB 100.02MiB none none
# ./btrfs qgroup limit none /mnt
# ./btrfs qgroup show -re /mnt
qgroupid rfer excl max_rfer max_excl
-------- ---- ---- -------- --------
0/5 2.19GiB 2.19GiB 5.00GiB none
0/257 100.02MiB 100.02MiB none none
This patch will set the flag user want to clear and pass a
size=-1 to kernel. Then kernel will clear it correctly.
*With this commit*
# ./btrfs qgroup show -re /mnt
qgroupid rfer excl max_rfer max_excl
-------- ---- ---- -------- --------
0/5 2.19GiB 2.19GiB 5.00GiB none
0/257 100.02MiB 100.02MiB none none
# ./btrfs qgroup limit none /mnt
# ./btrfs qgroup show -re /mnt
qgroupid rfer excl max_rfer max_excl
-------- ---- ---- -------- --------
0/5 2.19GiB 2.19GiB none none
0/257 100.02MiB 100.02MiB none none
Reported-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Tested-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Dongsheng Yang [Wed, 3 Jun 2015 06:57:31 +0000 (14:57 +0800)]
btrfs-progs: qgroup: show 'none' when we did not limit it on this qgroup
There are two understanding of the '0' value in btrfs qgroup show.
(1) is no-limitation on this qgroup. (2) is the max-limitation is 0.
This patch make it showing in different way.
(1) max-limitation for 0 is still showing '0'.
(2) no-limitation will show 'none'.
qgroupid rfer excl max_rfer max_excl parent
-------- ---- ---- -------- -------- ------
0/5 2.19GiB 2.19GiB none none ---
0/257 100.02MiB 100.02MiB none none ---
Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Tested-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Fri, 5 Jun 2015 16:26:32 +0000 (18:26 +0200)]
btrfs-progs: tests: add test for zero-log
Simple test to verify that the log_root is reset after the command, but
we yet need to provide a testing image with log_root set to something
sensible or crafted images with borked log_root pointer.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Fri, 5 Jun 2015 16:02:08 +0000 (18:02 +0200)]
btrfs-progs: cleanup and deprecate btrfs-zero-log
Sync with the 'rescue zero-log' code, add a warning about deprecation.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Thu, 4 Jun 2015 17:09:52 +0000 (19:09 +0200)]
btrfs-progs: tests: update convert tests to set fs features
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Mon, 23 Mar 2015 18:31:31 +0000 (19:31 +0100)]
btrfs-progs: convert: allow to set filesystem features
Curretnly there are no features set for the converted filesystem and
it's not possible to request it like in mkfs.
Add new option -O|--features, use -O list-all to show all that are
supported for convert.
Note: from now on, convert without any -O option will use the same
defaults as mkfs. The original behaviour was rather confusing.
Convert is now more verbose about the parameters of the btrfs filesytem.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Thu, 4 Jun 2015 17:08:15 +0000 (19:08 +0200)]
btrfs-progs: add function to stringify filesystem features
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Thu, 4 Jun 2015 14:49:00 +0000 (16:49 +0200)]
btrfs-progs: scrub: more friendly duration format in status
scrub status for
d4dc0da9-e8cc-4bfe-9b6f-
2dcf8e0754f5
scrub started at Sat Jan 1 00:00:01 UTC 2000 and finished after 00:43:05
total bytes scrubbed: 111.17GiB with 0 errors
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Thu, 4 Jun 2015 13:54:22 +0000 (15:54 +0200)]
btrfs-progs: doc: update btrfs-rescue page and drop btrfs-zero-log
- fix page title
- update zero-log text
- delete btrfs-zero-log.asciidoc as page is not shipped anymore
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Wed, 3 Jun 2015 17:36:36 +0000 (19:36 +0200)]
btrfs-progs: ioctl.h: add btrfs_ioctl_feature_flags struct
Copied from uapi/linux/btrfs.h.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Wed, 3 Jun 2015 17:35:54 +0000 (19:35 +0200)]
btrfs-progs: ioctl.h: update btrfs_ioctl_fs_info_args
Copied from uapi/linux/btrfs.h.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Wed, 3 Jun 2015 14:52:05 +0000 (16:52 +0200)]
btrfs-progs: ioctl.h: update type annotations
Add the __user annotations to pointers in structures.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Wed, 3 Jun 2015 14:51:34 +0000 (16:51 +0200)]
btrfs-progs: ioctl.h: add send flag mask
Copied from uapi/linux/btrfs.h.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Wed, 3 Jun 2015 14:42:51 +0000 (16:42 +0200)]
btrfs-progs: ioctl.h: add EXTENT_SAME ioctl and structures
Copied from uapi/linux/btrfs.h.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Wed, 3 Jun 2015 14:40:34 +0000 (16:40 +0200)]
btrfs-progs: ioctl.h: copy commented version of balance structures
Copied from uapi/linux/btrfs.h, no-op change.
Signed-off-by: David Sterba <dsterba@suse.cz>
David Sterba [Wed, 3 Jun 2015 14:37:50 +0000 (16:37 +0200)]
btrfs-progs: ioctl.h: copy commented version of scrub_progress structure
Copied from uapi/linux/btrfs.h, no-op change.
Signed-off-by: David Sterba <dsterba@suse.cz>