On 09/04/2017 22:50, Petar Kozić wrote:
> This happend only on Sunday when Bacula run scheduled full backup on 
> about 12 instances. Ofcorse, I have different run time in schedule, but 
> because some instances have lot data, in some time 2-3 instances works 
> in same time.
> 
> I have over 70GB free space on mysql server and thats not problem. I’m 
> also increase innodb_timeout from 50 to 100 last week when I have same 
> problem.
> 
> I have enabled batch insert, maybe thats problem or I must to increase 
> inndob_timeout more.
> 

How much free *temporary* filespace is there?

MySQL needs lots of /tmp, or however you have configured it.

You might want to run one of the various MySQL tuning tools out there, I 
likr http://mysqltuner.pl.

        Cheers,
                Gary    B-)

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