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Author SHA1 Message Date
Kamil Lepek
27de628013 Removed wrong status check during unregister_volume_type in pyocf. 
Signed-off-by: Kamil Lepek <kamil.lepek94@gmail.com>
 2019-06-26 15:07:19 +02:00
Jan Musiał
e7e0ad957d
Merge pull request #201 from mmichal10/fix-load-error-handling 
Fix error handling in case of failed load
 2019-06-26 12:24:02 +02:00
Adam Rutkowski
252cb2dd8e
Merge pull request #206 from Open-CAS/fix-leaking-core-volumes 
Fix leaking front and core volumes
 2019-06-26 04:45:07 -04:00
Jan Musial
2c629be4c2 Fix leaking front and core volumes 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2019-06-26 10:00:49 +02:00
Adam Rutkowski
2c5b37bd11
Merge pull request #205 from imjfckm/fix-cache-leak 
Fix leaking cache references
 2019-06-25 09:34:21 -04:00
Michal Mielewczyk
52f6d6280b Fix error handling in case of failed load 
Store default metadata values and restore them in case of failed load.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-06-25 09:31:05 -04:00
Jan Musial
4a20ce9c25 Fix leaking cache references 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2019-06-25 11:43:28 +02:00
Michal Rakowski
e9d5a9c658
Merge pull request #204 from micrakow/add_core_is_dirty_foo 
Introduce core_is_dirty mngt method
 2019-06-25 09:53:31 +02:00
Michal Rakowski
b1a6c467a0 Introduce core_is_dirty mngt method 
Signed-off-by: Michal Rakowski <michal.rakowski@intel.com>
 2019-06-25 09:12:44 +02:00
Michał Mielewczyk
4a6fc035e9
Merge pull request #203 from micrakow/remove_dirty_check_flush_cmpl 
Remove cache dirty check at flush completion
 2019-06-24 15:54:42 +02:00
Michal Rakowski
a818ffabfd Move ocf_mngt_cache_is_dirty to public mngt interface 2019-06-24 15:23:06 +02:00
Michal Rakowski
2925147395 Remove reduntant dirty check 
When flush completion is called there could be some clines marked as dirty since those could be in-use during flushing.
 2019-06-24 14:24:34 +02:00
Kamil Łepek
0293ce956e
Merge pull request #202 from micrakow/makefile_j_fix 
Forcing symbolic link creation
 2019-06-24 12:57:35 +02:00
Michal Rakowski
91825a3c95 Forcing symbolic link creation 
Signed-off-by: Michal Rakowski <michal.rakowski@intel.com>
 2019-06-19 15:32:18 +02:00
Kamil Łepek
56a083695e
Merge pull request #190 from KamilLepek/readme_tests 
Update README with pyocf information and fix referencing
 2019-06-18 16:34:33 +02:00
Michał Mielewczyk
0d1011f65b
Merge pull request #195 from KamilLepek/fix 
Pyocf minor api fixes
 2019-06-18 16:30:23 +02:00
Kamil Lepek
70142eef7f Pyocf minor api fixes 
Signed-off-by: Kamil Lepek <kamil.lepek94@gmail.com>
 2019-06-14 18:15:22 +02:00
Adam Rutkowski
34a5b8e882
Merge pull request #187 from KamilLepek/config 
Create config which excludes tests marked as "long" and security tests by default
 2019-06-14 11:23:36 -04:00
Adam Rutkowski
db734c2359
Merge pull request #196 from imjfckm/fix-io-classes 
Revert "Disallow ocf_cache_mode_max in io_class config"
 2019-06-14 08:27:28 -04:00
Jan Musial
aec01f216c Revert "Disallow ocf_cache_mode_max in io_class config" 
This reverts commit 5ad5c521df.

This change broke setting IO-classes with allocation. We use max as a
special value to indicate that the partition should use cache global
caching mode.
 2019-06-14 14:08:28 +02:00
Jan Musiał
43d6dd7a1c
Merge pull request #188 from KamilLepek/pep8 
Adapt all python code to PEP8 style standards
 2019-06-14 10:03:52 +02:00
Kamil Lepek
e52d34c1c8 Adapt all python code to PEP8 style standards 
Signed-off-by: Kamil Lepek <kamil.lepek94@gmail.com>
 2019-06-13 17:55:41 +02:00
Daniel Madej
1e2b8f1980
Merge pull request #189 from KamilLepek/pep8yml 
Add PEP8 checker configuration file
 2019-06-13 16:53:07 +02:00
Michał Mielewczyk
aeaeafb639
Merge pull request #193 from arutk/wo_improvements 
Write-only cache mode improvements
 2019-06-13 11:38:15 +02:00
Michał Mielewczyk
f9f75e7265
Merge branch 'master' into wo_improvements 2019-06-13 11:32:06 +02:00
Adam Rutkowski
6bb1d21489 Do not repartition cachelines in WO read 
WO cache mode should not repartition cachelines nor affect cacheline
status in any way when servicing read. Reading data from the cache
is just an internal optimization. Also WO cache mode is designed to
be used with partitioning based on write life-time hints and read
requests do not carry write lifetime hint by definition.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-06-13 13:14:30 -04:00
Adam Rutkowski
89a79ce25d
Merge pull request #194 from mmichal10/ops-check 
Check if all required ops are provided by adapter.
 2019-06-13 05:13:31 -04:00
Michal Mielewczyk
e8b24d811b Check if all required ops are provided by adapter. 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-06-13 04:46:03 -04:00
Adam Rutkowski
9dc1381b77 Refactor ocf_submit_cache_reqs map indexing 
Refactoring ocf_submit_cache_reqs to make it clear that
req->map is accessed at index derived from offset argument,
not necesarily starting at 0.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-06-12 18:56:40 -04:00
Michal Rakowski
9088e52651
Merge pull request #192 from arutk/wo_init_increment 
Initialize @increment in ocf_read_wo_cache_do
 2019-06-12 12:14:05 +02:00
Adam Rutkowski
b82ed3af26 Initialize @increment in ocf_read_wo_cache_do 
Static code analyzers fail to understand that this variable
is always assigned to before usage.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-06-12 13:44:01 -04:00
Michal Rakowski
be628b4088
Merge pull request #185 from arutk/engine_wo 
Write-only cache mode
 2019-06-12 10:53:41 +02:00
Adam Rutkowski
4a548d26cf functional tests: only send sector-aligned IO 
... to satisfy OCF assumptions.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-06-12 12:07:02 -04:00
Adam Rutkowski
31ab2b3fe6 pyocf: add sector size logic to Size class 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-06-12 12:07:02 -04:00
Adam Rutkowski
641fba1708 Functional tests for WO cache mode 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-06-12 12:07:02 -04:00
Adam Rutkowski
b97bb6f53b Add function to check for lazy write cache mode (WO or WB) 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-06-12 12:07:02 -04:00
Adam Rutkowski
a6312eb8aa Update management tests for WO (Write-only) cache mode 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-06-12 12:07:02 -04:00
Adam Rutkowski
82e8c55f4a Write-only cache mode 
Write-only cache mode is similar to writeback, however read
operations do not promote data to cache. Reads are mostly serviced
by the core device, only dirty sectors are fetched from the cache.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-06-12 12:07:02 -04:00
Adam Rutkowski
ae6164a49c Helper functions to get request start/end sector in cacheline 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-06-12 12:07:02 -04:00
Adam Rutkowski
7b7d65e092 pyocf: fix setting data offset in IO 
When setting data in IO, the offset should be stored in
IO itself, not data object.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-06-12 12:07:01 -04:00
Michał Mielewczyk
dc2b76e655
Merge pull request #191 from Open-CAS/kw-fixes 
Code cleanup
 2019-06-11 13:25:16 +02:00
Michal Mielewczyk
328d27846a Prevent overriding null terminator in cache name 2019-06-11 12:12:07 +02:00
Michal Mielewczyk
46c17144f6 Remove redundant check for core id 2019-06-11 12:12:07 +02:00
Michal Mielewczyk
6cdbac82bc Check for valid core_id value 2019-06-11 12:12:07 +02:00
Michal Mielewczyk
fc5334e419 Return memcpy result 2019-06-11 12:12:07 +02:00
Michal Rakowski
29199cb5d4 Added missing metadata_unlock 
Signed-off-by: Michal Rakowski <michal.rakowski@intel.com>
 2019-06-11 12:12:07 +02:00
Kamil Lepek
fe50020eac Add info about pyocf in README 
Fix README sections referencing
Signed-off-by: Kamil Lepek <kamil.lepek94@gmail.com>
 2019-06-11 11:30:22 +02:00
Michal Rakowski
4789fb38f0 Added asserts in sample env for synchronization functions 
Signed-off-by: Michal Rakowski <michal.rakowski@intel.com>
 2019-06-11 11:01:06 +02:00
Michal Rakowski
b1cf6c4642 Changed always returning 0 to void foo 
Signed-off-by: Michal Rakowski <michal.rakowski@intel.com>
 2019-06-11 09:53:40 +02:00
Michal Rakowski
30ac3abd74 Small get_ram_needed fix, proper volume is initialized now. 2019-06-11 09:53:40 +02:00