maria-discuss team mailing list archive

[l vic <lvic4594@xxxxxxxxx>]

You mean innodb_buffer_pool_size to use 60% of RAM, correct?

On Wed, Dec 28, 2016 at 2:12 PM, Guillaume Lefranc <
guillaume.lefranc@xxxxxxxxxxx> wrote:

> Well, in this case, I would take care not to set buffers too high so they
> will not exceed the limit defined by Mesos - I do not think it warrants
> using docker "--memory" option which would kill the service anyway...
> If you run InnoDB, the calculation is a bit complex but you would be fine
> with 60% of maximum RAM. There can be overhead with the dictionary if you
> have many tables, but you can also limit that size.
>
> On Wed, Dec 28, 2016 at 8:04 PM l vic <lvic4594@xxxxxxxxx> wrote:
>
>> Hi Guillaume,
>> Already do, kind of....
>> I run it (mariadb ) in docker, as Mesos task;
>> The problem: if memory use by mysqld exceeds limit allocated to mesos
>> task, we have oom and mesos kills container
>>
>>
>> On Wed, Dec 28, 2016 at 1:51 PM, Guillaume Lefranc <
>> guillaume.lefranc@xxxxxxxxxxx> wrote:
>>
>> Use linux control groups, or even simpler, run MariaDB with Docker (which
>> uses control groups as well):
>>
>> docker run --name mariadb -d -m 10G mariadb:10.1
>>
>> On Wed, Dec 28, 2016 at 7:48 PM l vic <lvic4594@xxxxxxxxx> wrote:
>>
>> Is there some way to set hard limit for use of RAM by mariaDB server?
>> Thanks,
>> -V
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>> --
>> Guillaume Lefranc
>> Remote DBA Services Manager
>> MariaDB Corporation
>>
>>
>> --
> Guillaume Lefranc
> Remote DBA Services Manager
> MariaDB Corporation
>