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Author SHA1 Message Date
David Teigland
a5e13f2eef clvmd: defer freeing saved vgs 
To avoid the chance of freeing a saved vg while another
code path is using it, defer freeing saved vgs until
all the lvmcache content is dropped for the vg.
 2018-05-03 14:54:48 -05:00
Heinz Mauelshagen
88fe07ad0a raid: use new internal APIs 
Use APIs introduced with commit 4ebfd8e8eb
where appropriate to minimize redundant code.
 2018-05-03 21:36:50 +02:00
Joe Thornber
49db9b5e0b Merge branch '2018-05-03-improve-bcache-utils' 2018-05-03 20:15:13 +01:00
Joe Thornber
ac18164a52 unit-test: a bunch of tests for bcache-utils 2018-05-03 20:13:13 +01:00
Heinz Mauelshagen
4ebfd8e8eb lvconvert: don't return success on degraded -m raid1 conversion 
In case "lvconvert -mN RaidLV" was used on a degraded
raid1 LV, success was returned instead of an error.

Provide message to inform about the need to repair first
before changing number of mirrors and exit with error.

Add new lvconvert-m-raid1-degraded.sh test.

Resolves: rhbz1573960
 2018-05-03 18:48:00 +02:00
Joe Thornber
b393fbec00 configure.ac: bad configure generated due to stray ;; 2018-05-03 15:38:05 +01:00
Joe Thornber
2bb02e24bf Merge branch 'master' of git+ssh://sourceware.org/git/lvm2 2018-05-03 14:23:12 +01:00
Joe Thornber
52656c89fd functional tests: Update have_raid function 
No need to check if it's built in.
 2018-05-03 14:22:24 +01:00
Joe Thornber
9cab005797 configure.ac: Remove some more remnants of optional RAID 
(It's now always 'internal')
 2018-05-03 14:21:21 +01:00
Joe Thornber
dfc320f5b8 bcache-utils: rewrite 
They take care to avoid redundant reads now.
 2018-05-03 11:36:29 +01:00
Joe Thornber
2688aafefb bcache: rename bcache_write_zeroes() -> bcache_zero_bytes() 
Now matches the other util functions:

bcache_{prefetch,read,write,zero}_bytes()
 2018-05-03 10:21:14 +01:00
Joe Thornber
8b755f1e04 bcache: rewrite bcache_write_zeros() 
It now uses GF_ZERO to avoid reading blocks that are going to be
completely zeroed.
 2018-05-03 10:14:56 +01:00
Joe Thornber
dc30d4b2f2 bcache: switch off_t -> uint64_t 
We always want it to be 64bit
 2018-05-03 09:37:43 +01:00
Joe Thornber
efad84ebc2 bcache: Move the utils to a separate file. 
This makes it clearer that they don't access the cache internals.
 2018-05-03 09:34:41 +01:00
Joe Thornber
b3c41bce3d bcache: add bcache_block_sectors() query fn 2018-05-03 09:33:55 +01:00
Joe Thornber
65912ce44d bcache: add a comment 2018-05-03 09:21:10 +01:00
David Teigland
977d0a3613 filters: increase MAX_FILTERS for new filter 
The new signature filter was added without increasing this.
 2018-05-02 14:10:30 -05:00
Joe Thornber
90d0ff6636 bcache: reorder includes in .c file too 2018-05-02 19:45:06 +01:00
Joe Thornber
8fd300f7df device/bcache: reorder includes 2018-05-02 18:59:43 +01:00
Joe Thornber
972b535220 build: add -D_FILE_OFFSET_BITS=64 
I don't like having this in a common header because it means you end
up including too much and causing unneccessary dependencies.  eg,
lib/misc/lib.h includes libdevmapper.h, internationalisation, and
logging stuff.
 2018-05-02 18:40:38 +01:00
Joe Thornber
9fe0be871c unit-test/matcher_t: Fixup Kabi's test 
The matcher matches the regexes in reverse order.
 2018-05-02 13:53:43 +01:00
Joe Thornber
506ab29bfd unit-test/matcher_t: add another (failing!) test for Kabi 2018-05-02 13:31:57 +01:00
David Teigland
11436b00e0 tests: add gfs-pool test 
Put back a test like the old one that was removed
in d709d8445f.

It verifies that lvm will ignore and not use a
gfs-pool device.
 2018-05-01 15:24:42 -05:00
David Teigland
24e7745d7a devices: ignore lvm1 and pool devices 2018-05-01 15:18:47 -05:00
Joe Thornber
db0560c1b0 Merge branch 'master' of git+ssh://sourceware.org/git/lvm2 2018-05-01 20:04:30 +01:00
Joe Thornber
1553993ea1 Revert "build: Stop creating the symlinks in include/ on the fly." 
This reverts commit cdcea0bf55.
 2018-05-01 20:03:51 +01:00
David Teigland
39f05855c0 tests: remove use of lvm1 metadatatype 2018-05-01 13:29:57 -05:00
David Teigland
d709d8445f tests: remove gfs pool test 2018-05-01 13:25:40 -05:00
David Teigland
9687ee2a74 tests: update lvmetad-disabled to not use lvm1 2018-05-01 11:33:39 -05:00
David Teigland
8dcc973bbb bcache_write_bytes needs to be followed by flush 
The improved bcache_write_bytes is not flushing, so
the caller needs to do that.
 2018-05-01 09:33:55 -05:00
David Teigland
a418f88b76 lvmcache: fix typo in lvmcache_get_saved_vg 2018-05-01 09:06:57 -05:00
Joe Thornber
3ea862bdfc unit-test/bcache_t: test was using too large a block size 2018-05-01 14:17:12 +01:00
Joe Thornber
bfc61a9543 bcache: squash some warnings on rhel6 2018-05-01 13:21:53 +01:00
Joe Thornber
de042fa13d unit-test/bcache_t: Use a stripped down fixture for some tests 2018-05-01 12:54:57 +01:00
Joe Thornber
61153d90e5 build: update ./configure and configure.h.in 
Fallout from Dave's removal of format1 and pool.
 2018-05-01 12:12:07 +01:00
Joe Thornber
f564e78d98 bcache: rewrite bcache_{write,zero}_bytes 
These are utility functions so should only use the public interface.

Also write_bytes was flushing, which will kill performance.
 2018-05-01 12:07:33 +01:00
Joe Thornber
c863c9581d Merge branch 'master' of git+ssh://sourceware.org/git/lvm2 2018-05-01 10:48:42 +01:00
Joe Thornber
7aba7fe68b unit-test/io_engine_t: add a little test for bcache_{read,write}_bytes 2018-05-01 10:47:40 +01:00
Joe Thornber
f6459757af unit-test/bcache_t: fixup a test. 
Problem found with valgrind.
 2018-05-01 09:17:55 +01:00
David Teigland
c1cd18f21e Remove lvm1 and pool disk formats 
There are likely more bits of code that can be removed,
e.g. lvm1/pool-specific bits of code that were identified
using FMT flags.

The vgconvert command can likely be reduced further.

The lvm1-specific config settings should probably have
some other fields set for proper deprecation.
 2018-04-30 16:55:02 -05:00
David Teigland
029a76b4f8 clvmd: don't repair vg from vg_read in clvmd 
The mixed up vg repair code in vg_read was trying
to repair a vg when vg_read was called by clvmd.
The clvmd daemon isn't supposed to be repairing
or writing a vg.

(This is a temporary workaround; vg repair will soon
be pulled out of vg_read so it can be called in a
controlled way and consolidated instead of spread
around.)
 2018-04-30 15:56:51 -05:00
David Teigland
c365d7de4f tests: fix THIN built-in check 2018-04-30 13:12:17 -05:00
David Teigland
89935ace29 clvmd: keep old saved_vg if it matches new 
There is no need to release the old saved_vg
if it matches the new version.
 2018-04-30 13:03:15 -05:00
Joe Thornber
39f24a169c unit-test/io_engine_t: Improve the read test. 
Now verifies what it reads.
 2018-04-30 17:09:24 +01:00
Joe Thornber
ef79d639fe unit-test/io_engine_t: use posix_memalign() rather than aligned_alloc() 
Not present on older systems.
 2018-04-30 16:55:19 +01:00
Joe Thornber
cca815d240 Merge branch 'master' of git+ssh://sourceware.org/git/lvm2 2018-04-30 16:33:57 +01:00
Joe Thornber
1b08797419 configure: Remove --enable-testing 2018-04-30 16:31:33 +01:00
Joe Thornber
1ddbbb67e0 build: fix typo in dmeventd/plugins/Makefile.in 2018-04-30 15:31:57 +01:00
David Teigland
bdf7479449 toollib: fix wrong dev reference in process_each_label 2018-04-30 09:08:40 -05:00
Joe Thornber
9384b2b5c5 build: Remove unused Makefiles from configure.ac 
Should have been in earlier patch.
 2018-04-30 14:58:45 +01:00