maria-discuss team mailing list archive

[Peter Laursen <peter_laursen@xxxxxxxxxx>]

Please ignore my post starting "It seems they are not yet .." -- Peter

On Tue, Dec 9, 2014 at 3:18 PM, Peter Laursen <peter_laursen@xxxxxxxxxx>
wrote:

> You were right .. error log snippet:
>
> Transparent huge pages are enabled, according to
> /sys/kernel/mm/transparent_hugepage/enabled
> 141209 12:26:00 [ERROR] TokuDB: Huge pages are enabled, disable them
> before continuing
>
> 141209 12:26:00 [ERROR]
> ************************************************************
> 141209 12:26:00 [ERROR]
>
> 141209 12:26:00 [ERROR]                         @@@@@@@@@@@
>
> 141209 12:26:00 [ERROR]                       @@'         '@@
>
> 141209 12:26:00 [ERROR]                      @@    _     _  @@
>
> 141209 12:26:00 [ERROR]                      |    (.)   (.)  |
>
> 141209 12:26:00 [ERROR]                      |             ` |
>
> 141209 12:26:00 [ERROR]                      |        >    ' |
>
> 141209 12:26:00 [ERROR]                      |     .----.    |
>
> 141209 12:26:00 [ERROR]                      ..   |.----.|  ..
>
> 141209 12:26:00 [ERROR]                       ..  '      ' ..
>
> 141209 12:26:00 [ERROR]                         .._______,.
>
> 141209 12:26:00 [ERROR]
>
> 141209 12:26:00 [ERROR] TokuDB will not run with transparent huge pages
> enabled.
> 141209 12:26:00 [ERROR] Please disable them to continue.
>
> 141209 12:26:00 [ERROR] (echo never >
> /sys/kernel/mm/transparent_hugepage/enabled)
> 141209 12:26:00 [ERROR]
>
> 141209 12:26:00 [ERROR]
> ************************************************************
> 141209 12:26:00 [ERROR] Plugin 'TokuDB' init function returned error.
> 141209 12:26:00 [ERROR] Plugin 'TokuDB' registration as a STORAGE ENGINE
> failed.
> 141209 12:35:03 [Note] /usr/sbin/mysqld: Normal shutdown
>
> 141209 12:35:03 [Note] Event Scheduler: Purging the queue. 0 events
> 141209 12:35:03 [Note] InnoDB: FTS optimize thread exiting.
> 141209 12:35:03 [Note] InnoDB: Starting shutdown...
> 141209 12:35:04 [Note] InnoDB: Shutdown completed; log sequence number
> 1617333
> 141209 12:35:04 [Note] /usr/sbin/mysqld: Shutdown complete
>
>
> I found this
>
> https://mariadb.com/kb/en/mariadb/documentation/storage-engines/tokudb/how-to-enable-tokudb-in-mariadb/
> and after
>
> linux-hwpu:/home/peter # echo never >
> /sys/kernel/mm/transparent_hugepage/enabled
> linux-hwpu:/home/peter # echo never >
> /sys/kernel/mm/transparent_hugepage/defrag
>
> (and next from any MySQL client as root)
> INSTALL SONAME 'ha_tokudb';
> SHOW WARNINGS;
> -- Warning    1105  Cannot enable tc-log at run-time. XA features of
> TokuDB are disabled (so I will need to add it during boot as the link also
> describes)
> SHOW ENGINES;--and it *IS* there NOW.
>
>
> -- Peter
>
>
>
>
>
> On Tue, Dec 9, 2014 at 2:46 PM, Peter Laursen <peter_laursen@xxxxxxxxxx>
> wrote:
>
>> It seems they are not yet in the RPMs of the MariaDB repo for OpenSuSE.
>> At least they were not 5-6 hours ago. But I am not in a hurry.
>>
>>
>> -- Peter
>>
>> On Tue, Dec 9, 2014 at 2:41 PM, Sergei Golubchik <serg@xxxxxxxxxxx>
>> wrote:
>>
>>> Hi, Peter!
>>>
>>> On Dec 09, Peter Laursen wrote:
>>> >
>>> > But most important TokuDB plugin does not load. This may because this
>>> is
>>> > SuSE 12.3 (that may ship with another  C-runtime etc. than what 12.1
>>> and
>>> > 12.2 did).
>>> > INSTALL SONAME 'ha_tokudb';
>>> > -- Error Code: 1123
>>> > -- Can't initialize function 'TokuDB'; Plugin initialization function
>>> > failed.
>>>
>>> See the error log, it might contain more specific error messages.
>>> One probable reason could be transparent_hugepage enabled on your
>>> computer.
>>>
>>> > BTW: I also had some communication on Fedora's mailinglist. They have
>>> > MariaDB 10.0.14 in Fedora 21 repos.  But without TokuDB.  They cannot
>>> build
>>> > it. They have reported to MariaDB (they say).
>>>
>>> Yes, there were issues with TokuDB and gcc 4.9 (MDEV-6446, MDEV-6449),
>>> but they were fixed.
>>>
>>> And there was binutils bug in Fedora (it resulted in crashes when
>>> compiling TokuDB): https://bugzilla.redhat.com/show_bug.cgi?id=1149660
>>> As far as I understand, it's also fixed by now.
>>>
>>> Regards,
>>> Sergei
>>>
>>>
>>
>