https://blog.it-kb.ru/2017/12/07/postgresql-quadstor-service-in-debian-9-with-systemd-connect-to-db-failed-error-is-fatal-semctl-setval-failed-invalid-argument/
Ошибка запуска quadstor.service в Debian Linux 9 "Stretch" - Connect to db failed error is FATAL: semctl(n, 3, SETVAL, 0) failed: Invalid argument