Percona Server fails


we got a strength issue and MySQL stops.

Then I started MySQL and it works fine again.
Have someone an idea, why MySQL dies?

Thanks in advanced.



It seems you are using Percona XtraDB Cluster (PXC). How many nodes are there? Can you provide full error log and exact PXC version you are using?
It would be more helpful to troubleshoot this issue. Thanks.

sorry for late response.
I Think it was something with my /tmp/ directory on a ramdisk.
The ramdisk had only 2G space.
I change it to default /tmp/ and the issue doesent appear anymore.