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Author SHA1 Message Date
Daniel Madej
99c448aae6 Merge pull request #124 from katlapinka/security_config 
Security tests for start cache command
 2019-04-18 14:07:32 +02:00
Kamil Łepek
92837ec2f3 Merge pull request #119 from Deixx/tests_neg_io 
Negative tests for IO path
 2019-04-18 14:06:15 +02:00
klapinsk
f9eab4c749 Security tests for start cache command 2019-04-18 13:43:27 +02:00
Michal Rakowski
f66579ac8b Merge pull request #123 from imjfckm/master 
Secure erase tests
 2019-04-18 13:43:12 +02:00
Daniel Madej
876294f603 Negative tests for IO path 
Signed-off-by: Daniel Madej <daniel.madej@intel.com>
 2019-04-18 12:58:02 +02:00
Jan Musial
75c3948f6d Secure erase tests 
Implement simple secure erase tests. Perform IO that will trigger
copying of Data buffers and make sure OCF calls secure erase on them.

Signed-off-by: Jan Musial <jan.musial@intel.com>
 2019-04-18 12:51:59 +02:00
Michał Mielewczyk
d4e929140e Merge pull request #127 from arutk/pytest_wait_io 
pyocf: wait for pending I/O before cache stop
 2019-04-18 09:21:50 +02:00
Michał Mielewczyk
2af7e7b4de Merge pull request #125 from arutk/vol_ref_cnt 
Wait for IO put in volume close
 2019-04-18 09:02:58 +02:00
Katarzyna Łapińska
c80ca4a9a8 Merge pull request #122 from KamilLepek/security_tests 
Add security fuzzy tests and improve pyocf api
 2019-04-18 07:33:11 +02:00
Adam Rutkowski
1efb301462 Wait for IO put in volume close 
Volume close should not close underlying device until all
I/O targeting this volume are deallocated. To achieve this
a reference counter is added to volume. Counter value
matches number of I/O objects associated with volume. Counter
is freezed when volume is closed, blocking allocation of new
I/O objects.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-04-17 23:12:04 -04:00
Adam Rutkowski
407470c25d Add reference counter init routine 
This is useful when reference counter is initialized in non-zeroed
memory (or assuming atomic variable is not properly initialized by
memseting to zero).

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-04-17 23:12:04 -04:00
Adam Rutkowski
d607402f2b pyocf: wait for pending I/O before cache stop 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-04-17 18:12:56 -04:00
Adam Rutkowski
c8fbb99284 Merge pull request #126 from mmichal10/rename-printf 
Rename 'printf' field name in logger ops to 'print'.
 2019-04-17 15:24:23 -04:00
Michal Mielewczyk
5e52ac4ef2 Rename 'printf' field name in logger ops to 'print'. 
Due the aggresive security checks in compiler 'printf' might be substituded with
'__printf_chk'. However it does not differentiate whether substituted string is
library function call whether field in structure.

By renaming field we prevent it to be unintentionally subustituted by the
preprocessor.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-04-17 11:37:47 -04:00
Michal Mielewczyk
ff079aa5b4 Initialize variable meant for keeping ocf_mngt_start_trace() result. 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-04-17 11:28:05 -04:00
Jan Musiał
121b3233e4 Merge pull request #120 from arutk/core-query-api 
Add API to query for core devices associated with cache
 2019-04-17 13:33:04 +02:00
Adam Rutkowski
dfd89dd43a Probe core UUIDs from metadata 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-04-17 14:07:42 -04:00
Kamil Lepek
d55195ecf5 Add security fuzzy tests and improve pyocf api 
Fuzzy tests added for:
changing cache mode
attaching cache device with fuzzed cache line size
setting cleaning policy
setting alru params
setting acp params
setting seq cut off policy per cache
setting seq cut off policy per core
 2019-04-17 12:46:25 +02:00
Kamil Łepek
057777e91d Merge pull request #121 from micrakow/seq_cutoff_policy_check 
Added seq_cutoff_policy check
 2019-04-16 15:02:25 +02:00
Michal Rakowski
4652b009d6 Added seq_cutoff_policy check 
Signed-off-by: Michal Rakowski <michal.rakowski@intel.com>
 2019-04-16 14:48:41 +02:00
Kamil Łepek
00c434fb66 Merge pull request #115 from imjfckm/leaks 
Fix leaky tests
 2019-04-16 10:20:56 +02:00
Katarzyna Łapińska
dbf7f15a76 Merge pull request #118 from KamilLepek/fuzzy 
Add randomizers for ctypes and string in pyocf
 2019-04-16 10:16:39 +02:00
Jan Musial
003d6505aa Fix leaky tests 
Fix some instance tracking to prevent Python-side objects from leaking
buffers.
Also, reduce min size of Cache instance (real minimum should be around ~~19MiB,
but we need to make it more deterministic and 20 MiB seems to be reasonable).

Still some stuff left to do, but it needs more investigation and, for
now, this should suffice just to enable some form of CI.

Signed-off-by: Jan Musial <jan.musial@intel.com>
 2019-04-16 09:55:02 +02:00
Kamil Lepek
465e9acd2c Add randomizers for ctypes and string in pyocf 2019-04-16 09:51:02 +02:00
Adam Rutkowski
f0c3e049c6 Merge pull request #117 from mmichal10/null-ptr-on-cache-id-reuse 
Fix teardown after failed start cache operation.
 2019-04-11 09:03:09 -04:00
Daniel Madej
58106fc929 Merge pull request #110 from KamilLepek/change_mode 
Added cache mode change in pyocf and basic test
 2019-04-11 13:08:31 +02:00
Michał Wysoczański
10fccdda8a Merge pull request #114 from arutk/ajrutkow-detach-error-handling 
Fix error handling in cache unplug
 2019-04-11 10:59:45 +02:00
Kamil Lepek
5ceb69e9c8 Added cache mode change in pyocf and basic test 2019-04-11 10:57:25 +02:00
Michal Mielewczyk
fbfd17ec42 Fix teardown after failed start cache operation. 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-04-11 04:33:32 -04:00
Adam Rutkowski
a6e7ee528e Fix error handling in cache unplug 
Errors not related to cache disk I/O failure should force
cache stop to return with error without deinitializing cache
instance.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-04-10 15:15:12 -04:00
Daniel Madej
f9c22262fb Merge pull request #109 from KamilLepek/add_remove 
Pyocf add/remove tests
 2019-04-10 15:02:22 +02:00
Adam Rutkowski
aad1c05aee Merge pull request #111 from imjfckm/master 
Stop using mgmt queue for IO in pyocf
 2019-04-10 06:06:45 -04:00
Jan Musial
db46a9decb Stop using mgmt queue for IO in pyocf 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2019-04-10 11:25:39 +02:00
Kamil Lepek
c453bddc28 Pyocf add/remove tests 2019-04-09 10:17:39 +02:00
Michal Rakowski
6188f3689e Merge pull request #107 from imjfckm/master 
Fix IO queue validation
 2019-04-08 14:51:55 +02:00
Jan Musial
15fb0d04bd Fix IO queue validation 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2019-04-08 14:40:20 +02:00
Adam Rutkowski
2a98cf8737 Merge pull request #105 from imjfckm/master 
Fix flushing of volatile metadata containers
 2019-04-08 07:01:20 -04:00
Jan Musial
5d6277e7cf Fix flushing of volatile metadata containers 
Before async metadata we used to return 0 on flushing volatile
containers, this way we didn't have to special-case them.
This change brings back this behavior.

Signed-off-by: Jan Musial <jan.musial@intel.com>
 2019-04-08 12:39:53 +02:00
Jan Musiał
c298aaa5a9 Merge pull request #101 from Deixx/cache_flush 
Extract cache.flush() method from cache.stop()
 2019-04-08 11:16:11 +02:00
Michał Mielewczyk
f9e5d019df Merge pull request #103 from arutk/arutk-force-separate-mngmt-io-queue 
Do not allow top volume I/O on management queue
 2019-04-05 13:22:40 +02:00
Adam Rutkowski
d88a4ac57a Do not allow top volume I/O on management queue 
Core volume I/O must not be queued on management queue - this would
break I/O accounting code, resulting in use-after-free type of errors
after cache detach, core remove etc.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-04-05 14:55:28 -04:00
Michal Rakowski
b8ff6e515f Merge pull request #102 from arutk/ajrutkow-fix-core-flush-interrupt-logic 
Reset interrupted flag in core_flush
 2019-04-05 12:11:08 +02:00
Adam Rutkowski
0b68e02e9a Reset interrupted flag in core_flush 
This line got lost in async flush rework

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-04-05 13:26:55 -04:00
Daniel Madej
1fa52e84a8 Extract cache.flush() method from cache.stop() 
Signed-off-by: Daniel Madej <daniel.madej@intel.com>
 2019-04-04 11:13:45 +02:00
Katarzyna Łapińska
659a587d04 Merge pull request #100 from imjfckm/master 
Add remove_core fcn
 2019-04-04 11:12:35 +02:00
Jan Musial
be773a45af Add remove_core fcn 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2019-04-04 10:58:29 +02:00
Daniel Madej
d9d4f2fab1 Merge pull request #99 from katlapinka/ini 
Ini
 2019-04-04 10:50:39 +02:00
Daniel Madej
506279baf9 Merge pull request #98 from imjfckm/master 
Fix core_new_io
 2019-04-04 10:37:29 +02:00
klapinsk
a8780655e2 *.ini files added 2019-04-04 10:29:20 +02:00
Jan Musial
753ab00331 Fix core_new_io 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2019-04-03 15:48:14 +02:00