Postgres不写日志

Question

重新启动PostgreSQL后，日志文件已停止写入。

仅显示以下日志。

FATAL:  lock file "postmaster.pid" already exists
HINT:  Is another postmaster (PID 1351) running in data directory "/var/lib/pipelinedb/9.5"?
FATAL:  lock file "postmaster.pid" already exists
HINT:  Is another postmaster (PID 1351) running in data directory "/var/lib/pipelinedb/9.5"?
LOG:  redirecting log output to logging collector process
HINT:  Future log output will appear in directory "log".
LOG:  redirecting log output to logging collector process
HINT:  Future log output will appear in directory "log".
LOG:  redirecting log output to logging collector process
HINT:  Future log output will appear in directory "log".

Answer 1

您好像已经有一个服务器实例在运行。尝试与composer update联系或使用psql进行检查。 如果其他服务器实例正在运行，请不要ps aux | grep -i postgres，因为您可能会损坏您的数据。而是做：

kill -9

在此之后，您应该正确启动服务器。