时间:2021-07-01 10:21:17 帮助过:23人阅读
Listener Fails To Start With IPC Permission Errors (TNS-12546 TNS-12555 TNS-00516 TNS-00525) (文档 ID 434062.1)
对比了文档中列出的问题,跟我的情况也不一相,看到最后发现这样一句话:
4. If you find that there are no adapters linked or they have errors (such as "Permission denied") then issue a "relink all"
Reference:
Doc ID 1467060.1
于是只有用这种方法来试试了,由于crs使用的是grid home下的监听命令所以对grid home做relink all操作。可是又出现报错:
[grid@rhel7 bin]$ relink all The Oracle home in which you are running this relinking tool does not have proper write permissions. Please run this relink script as the same user who owns the Oracle home and ensure that the Oracle home has the permissions from the original installation. If this is a Grid Infrastructure home, please refer to the documentation for the proper steps to relink and apply oneoff patches.
意思是说权限不足,使用root执行,又报错说不能用root执行
[root@rhel7 bin]# relink all The relink script cannot be run as root.
又查看grid home目录权限
[root@rhel7 app]# ls -ld grid total 8 drwxr-x--- 84 root oinstall 4096 Jul 18 20:26 grid
原来owner是root,怪不得第一次执行不成功,修改owner(应该直接chmod也可以,这里没有做测试),重新执行relink all
[root@rhel7 app]# chown grid grid [grid@rhel7 ~]$ relink all writing relink log to: /u01/app/grid/install/relink.log
成功后再次启动监听,启动成功。
[grid@rhel7 ~]$ lsnrctl start LSNRCTL for Linux: Version 12.2.0.1.0 - Production on 15-NOV-2017 20:50:59 Copyright (c) 1991, 2016, Oracle. All rights reserved. Starting /u01/app/grid/bin/tnslsnr: please wait... TNSLSNR for Linux: Version 12.2.0.1.0 - Production System parameter file is /u01/app/grid/network/admin/listener.ora Log messages written to /u01/app/12.2/grid/diag/tnslsnr/rhel7/listener/alert/log.xml Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=rhel7)(PORT=1521))) Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521))) Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=rhel7)(PORT=1521))) STATUS of the LISTENER ------------------------ Alias LISTENER Version TNSLSNR for Linux: Version 12.2.0.1.0 - Production Start Date 15-NOV-2017 20:51:00 Uptime 0 days 0 hr. 0 min. 0 sec Trace Level off Security ON: Local OS Authentication SNMP OFF Listener Parameter File /u01/app/grid/network/admin/listener.ora Listener Log File /u01/app/12.2/grid/diag/tnslsnr/rhel7/listener/alert/log.xml Listening Endpoints Summary... (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=rhel7)(PORT=1521))) (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521))) The listener supports no services The command completed successfully
至次问题解决。
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Oracle 12.2监听无法启动解决一例
标签:oracle 监听 ora-12555