I’m running a test using the Percona Toolkit pt-upgrade. When i start the test the referential log has 20Megabytes size, but the tests never finish ok. Always Linux Ubuntu Server kills the test because perl has 15 gigabytes of memory taken.
I added a swap file with 30Gigabytes of size, but the test has broken again with the same error, perl consume the 94% of mememory.
I don’t know if is necesary configure some Linux’s parameter or MariaDB’s parameter.
MariaDB Version is 5.5 (5.5.42-MariaDB-1~precise-log).
Thanks in advance for your answer.