ORA-12519 TNS:no appropriate service handler found
看到這個錯誤,想到可能是session滿了,試了一下果然是
[oracle@oraclerac1 ~]$ sqlplus "/ as sysdba" SQL*Plus: Release 11.2.0.4.0 Production on Thu Aug 2 19:04:13 2018 Copyright (c) 1982, 2013, Oracle. All rights reserved. ERROR: ORA-00020: maximum number of processes (150) exceeded
解決辦法很簡單,修改processes引數,如下:
SQL> alter system set processes=1000 scope=spfile; System altered.
需要重啟資料庫
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