GS-00303, Failed to establish tcp connection to [127.0.0.1]:[1888], errno 111報錯

GS-00303, Failed to establish tcp connection to [127.0.0.1]:[1888], errno 111

錯誤緣由：創建TCP套接字失敗

嘗試了一下，先看下數據庫服務器是否啓動？

[omm@gao ~]$ cd $GSDB_HOME/bin

[omm@gao bin]$ python zctl.py -t status
Zengine instance has not started. ----實例未被啓動

[omm@gao bin]$ python zctl.py -t start ---啓動命令
Successfully started instance.

[omm@gao ~]$ zsql / as sysdba -q

connected.

SQL>

 

[omm@gao bin]$ python zctl.py -t stop --中止命令
Successfully stopped instance.