[horde] Problems with Horde Cache after upgrading to Webmail 5.2.12

[Anton Köstlbacher]

Am 10.02.2016 um 12:04 schrieb Jan Schneider:
>
> Zitat von Anton Köstlbacher <horde3 at dingsbums.org>:
>
>> Am 10.02.2016 um 09:57 schrieb Jan Schneider:
>>>
>>> Zitat von Anton Köstlbacher <horde3 at dingsbums.org>:
>>>
>>>> Am 09.02.2016 um 15:36 schrieb Jan Schneider:
>>>>>
>>>>> Zitat von Anton Köstlbacher <horde3 at dingsbums.org>:
>>>>>
>>>>>> Dear List,
>>>>>>
>>>>>> a few hours after upgrading I couldn't login to my Horde Webmail.
>>>>>>
>>>>>> Error meesage was "couldn't write to cache". Reason was horde cache
>>>>>> used up all space on the volume.
>>>>>>
>>>>>> Horde cache was set up as filesystem cache on a 1GB tmpfs volume,
>>>>>> which was sufficient the last years. Lifetime was set to 43200
>>>>>> seconds.
>>>>>>
>>>>>> I changed it to 2GB. This is now sufficient for about two days, then
>>>>>> it's full again.
>>>>>>
>>>>>> Did anything change regarding cache expiration?
>>>>>>
>>>>>> Looks like it doesn't work anymore. I also replaced
>>>>>> pear/Console_Getopt with pear/Console_GetoptPlus during the update.
>>>>>>
>>>>>> Thanks in advance!
>>>>>>
>>>>>> Anton
>>>>>> --
>>>>>> Horde mailing list
>>>>>> Frequently Asked Questions: http://horde.org/faq/
>>>>>> To unsubscribe, mail: horde-unsubscribe at lists.horde.org
>>>>>
>>>>> Actually the opposite was fixed in the latest Horde_Cache release.
>>>>> Under
>>>>> certain circumstances garbage collection didn't work, and it should
>>>>> work
>>>>> now in all cases.
>>>>>
>>>>> No idea why you mention Console_Getopt.
>>>>>
>>>>> You can try running the unit tests as a first measure, to see if they
>>>>> succeed for you:
>>>>>
>>>>> pear install horde/Horde_Test
>>>>> php $(pear config-get test_dir)/Horde_Cache/Horde/Cache/AllTests.php
>>>>
>>>> Hi Jan,
>>>>
>>>> thanks for your quick reply. I mentioned Console_Getopt just because
>>>> it was the only other thing that changed since the problem occurred.
>>>>
>>>> Output of unit tests, they don't succeed:
>>>>
>>>> PHPUnit 4.5.0 by Sebastian Bergmann and contributors.
>>>>
>>>> F.FFFFFFSSSSSSSS...................SSSSSSSS........SSSSSSSS....  63 /
>>>> 123 ( 51%)
>>>> ....SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSPHP Warning:  Uncaught
>>>> Undefined variable: reason
>>>>
>>>> /usr/share/php/tests/Horde_Cache/Horde/Cache/Sql/Pdo/SqliteTest.php:30
>>>> /usr/share/php/tests/Horde_Cache/Horde/Cache/TestBase.php:32
>>>> /usr/share/php/Horde/Test/AllTests.php:84
>>>>
>>>>  thrown in
>>>> /usr/share/php/tests/Horde_Cache/Horde/Cache/Sql/Pdo/SqliteTest.php on
>>>> line 30
>>>> PHP Fatal error:  Cannot access empty property in
>>>> /usr/share/php/tests/Horde_Cache/Horde/Cache/Sql/Pdo/SqliteTest.php on
>>>> line 30
>>>>
>>>> Any Ideas?
>>>>
>>>> Regards,
>>>> Anton
>>>
>>> This had been fixed with
>>> https://github.com/horde/horde/commit/00821173de24f83586aa3ff57dae5c3ea6f94c5f
>>>
>>> already, but is hasn't been released yet. Please try this patch
>>> manually.
>>
>> Ok, after patching I get this output from unit tests:
>>
>>
>> PHPUnit 4.5.0 by Sebastian Bergmann and contributors.
>>
>> F.FFFFFFSSSSSSSS...................SSSSSSSS........SSSSSSSS....  63 /
>> 123 ( 51%)
>> ....SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
>>
>> Time: 214 ms, Memory: 7.50Mb
>>
>> There were 7 failures:
>>
>> 1) Horde_Cache_ApcTest::testReadWrite
>> Failed asserting that false is true.
>>
>> /usr/share/php/tests/Horde_Cache/Horde/Cache/TestBase.php:40
>> /usr/share/php/Horde/Test/AllTests.php:84
>>
>> 2) Horde_Cache_ApcTest::testExists
>> Failed asserting that false is true.
>>
>> /usr/share/php/tests/Horde_Cache/Horde/Cache/TestBase.php:56
>> /usr/share/php/Horde/Test/AllTests.php:84
>>
>> 3) Horde_Cache_ApcTest::testGet
>> Failed asserting that false matches expected 'data1'.
>>
>> /usr/share/php/tests/Horde_Cache/Horde/Cache/TestBase.php:66
>> /usr/share/php/Horde/Test/AllTests.php:84
>>
>> 4) Horde_Cache_ApcTest::testOutput
>> Failed asserting that false is true.
>>
>> /usr/share/php/tests/Horde_Cache/Horde/Cache/TestBase.php:75
>> /usr/share/php/Horde/Test/AllTests.php:84
>>
>> 5) Horde_Cache_ApcTest::testExpire
>> Failed asserting that false matches expected 'data1'.
>>
>> /usr/share/php/tests/Horde_Cache/Horde/Cache/TestBase.php:83
>> /usr/share/php/Horde/Test/AllTests.php:84
>>
>> 6) Horde_Cache_ApcTest::testClear
>> Failed asserting that false matches expected 'data1'.
>>
>> /usr/share/php/tests/Horde_Cache/Horde/Cache/TestBase.php:91
>> /usr/share/php/Horde/Test/AllTests.php:84
>>
>> 7) Horde_Cache_ApcTest::testCompress
>> Failed asserting that false matches expected 'data1'.
>>
>> /usr/share/php/tests/Horde_Cache/Horde/Cache/TestBase.php:108
>> /usr/share/php/Horde/Test/AllTests.php:84
>>
>> FAILURES!
>> Tests: 123, Assertions: 111, Failures: 7, Skipped: 80.
>
> So no failures for the File backend that you use.
>
> Do you use the 'sub' setting? If yes, to you still have a horde_cache_gc
> file in the base directory?
>

I use the 'sub' setting (5) and there is no horde_cache_gc file in the 
base cache directory.

(Additionally I use 'use_memorycache' (APC) as separate memory cache driver)