PostgreSQL 啟動失敗

Question

我在 CentOS 系統上啟動 PostgreSQL 時遇到問題。下面是我的錯誤日誌。任何幫助將不勝感激。

2017-04-25 03:18:12.553 CDT > LOG:  could not bind IPv6 socket: Address already in use

2017-04-25 03:18:12.553 CDT > HINT:  Is another postmaster already running on port 5432? If not, wait a few seconds and retry.

2017-04-25 03:18:12.553 CDT > WARNING:  could not create listen socket for "*"

2017-04-25 03:18:12.553 CDT > FATAL:  could not create any TCP/IP sockets

2017-04-25 03:18:12.554 CDT > LOG:  database system is shut down

Answer 1

您可能正在使用連接埠 5432 執行另一個服務ss -lnpt。如果是這種情況，您將能夠看到哪個進程正在使用 TCP 連接埠 5432。