[Qa-jenkins-scm] postgresql-9.4-main.log found

[jenkins at jenkins.debian.net]

2017-05-20 05:45:46 UTC [2394-1] LOG:  checkpoints are occurring too frequently (22 seconds apart)
2017-05-20 05:45:46 UTC [2394-2] HINT:  Consider increasing the configuration parameter "checkpoint_segments".