Oracle 監聽器無法啟動（TNS-12555，TNS-12560，TNS-00525）

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啟動監聽器無法開啟，報錯！

 1 [[email protected] ~]$ lsnrctl start 2  3 LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 06-AUG-2014 19:40:52 4  5 Copyright (c) 1991, 2009, Oracle.  All rights reserved. 6  7 Starting /opt/oracle/11g/bin/tnslsnr: please wait... 8  9 TNSLSNR for Linux: Version 11.2.0.1.0 - Production10 System parameter file is /opt/oracle/11g/network/admin/listener.ora11 Log messages written to /opt/oracle/diag/tnslsnr/localhost/listener/alert/log.xml12 Error listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))13 TNS-12555: TNS:permission denied14  TNS-12560: TNS:protocol adapter error15   TNS-00525: Insufficient privilege for operation16    Linux Error: 1: Operation not permitted17 18 Listener failed to start. See the error message(s) above...

觀察發現，提示沒有許可權：

查看.oracle檔案：

[[email protected] ~]# ls -lrtd /var/tmp/.oracledrwxrwxrwt. 2 root root 4096 8\u6708   5 21:48 /var/tmp/.oracle[[email protected] ~]# ls -lrtd /tmp/.oracledrwxrwxrwt. 2 root root 4096 8\u6708   5 20:33 /tmp/.oracle

發現許可權雖然是777，但是使用者組和所有者不對，改成oracle:dba

[[email protected] ~]# chown -R oracle:dba /var/tmp/.oracle[[email protected] ~]# chown -R oracle:dba /tmp/.oracle[[email protected] ~]# ls -lrtd /tmp/.oracledrwxrwxrwt. 2 oracle dba 4096 8\u6708   5 20:33 /tmp/.oracle[[email protected] ~]# ls -lrtd /var/tmp/.oracledrwxrwxrwt. 2 oracle dba 4096 8\u6708   5 21:48 /var/tmp/.oracle

再次啟動，成功！