11g rac grid用户来管理监听程序

Oracle 11g RAC 数据库监听默认都是grid用户通过集群工具来进行管理的，但是有些时候我们会发现数据库监听程序有oracle用户启动的，这里就存在一些问题。比如，出现的多余的监听进程我们可以kill掉

$ps -ef|grep tnsroot        10     2  0 08:11 ?        00:00:00 [netns]grid      4880     1  0 08:24 ?        00:00:00 /u01/app/11.2.0/grid/bin/tnslsnr LISTENER_SCAN1 -inheritoracle   11067     1  0 09:09 ?        00:00:00 /u01/app/oracle/product/11.2.0/dbhome_1/bin/tnslsnr LISTENER -inheritgrid     11745     1  0 09:13 ?        00:00:00 /u01/app/11.2.0/grid/bin/tnslsnr LISTENER -inheritgrid     11977 11140  0 09:14 pts/0    00:00:00 grep tns$kill -9 11067-bash: kill: (11067) - Operation not permitted$exitlogout[root@roidb2 ~]# kill -9 11067[root@roidb2 ~]# ps -ef|grep tnsroot        10     2  0 08:11 ?        00:00:00 [netns]grid      4880     1  0 08:24 ?        00:00:00 /u01/app/11.2.0/grid/bin/tnslsnr LISTENER_SCAN1 -inheritgrid     11745     1  0 09:13 ?        00:00:00 /u01/app/11.2.0/grid/bin/tnslsnr LISTENER -inheritroot     12046  2589  0 09:15 pts/0    00:00:00 grep tns[root@roidb2 ~]# [root@roidb2 ~]# Oracle 用户启动监听，这种肯定是错误的操作。$lsnrctl statusLSNRCTL for Linux: Version 11.2.0.4.0 - Production on 09-JUL-2018 09:18:55Copyright (c) 1991, 2013, Oracle.  All rights reserved.Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))TNS-12541: TNS:no listener TNS-12560: TNS:protocol adapter error  TNS-00511: No listener   Linux Error: 111: Connection refused$lsnrctl startLSNRCTL for Linux: Version 11.2.0.4.0 - Production on 09-JUL-2018 09:18:58Copyright (c) 1991, 2013, Oracle.  All rights reserved.Starting /u01/app/oracle/product/11.2.0/dbhome_1/bin/tnslsnr: please wait...TNSLSNR for Linux: Version 11.2.0.4.0 - ProductionLog messages written to /u01/app/oracle/diag/tnslsnr/roidb2/listener/alert/log.xmlListening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=roidb2)(PORT=1521)))Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))STATUS of the LISTENER------------------------Alias                     LISTENERVersion                   TNSLSNR for Linux: Version 11.2.0.4.0 - ProductionStart Date                09-JUL-2018 09:18:58Uptime                    0 days 0 hr. 0 min. 0 secTrace Level               offSecurity                  ON: Local OS AuthenticationSNMP                      OFFListener Log File         /u01/app/oracle/diag/tnslsnr/roidb2/listener/alert/log.xmlListening Endpoints Summary...  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=roidb2)(PORT=1521)))The listener supports no servicesThe command completed successfully$ps -ef|grep tnsroot        10     2  0 08:11 ?        00:00:00 [netns]grid      4880     1  0 08:24 ?        00:00:00 /u01/app/11.2.0/grid/bin/tnslsnr LISTENER_SCAN1 -inheritgrid     11745     1  0 09:13 ?        00:00:00 /u01/app/11.2.0/grid/bin/tnslsnr LISTENER -inheritoracle   12598     1  0 09:18 ?        00:00:00 /u01/app/oracle/product/11.2.0/dbhome_1/bin/tnslsnr LISTENER -inheritoracle   12605 12521  0 09:19 pts/0    00:00:00 grep tns$$exitlogout[root@roidb2 ~]# kill -9 12598[root@roidb2 ~]# ps -ef|grep tnsroot        10     2  0 08:11 ?        00:00:00 [netns]grid      4880     1  0 08:24 ?        00:00:00 /u01/app/11.2.0/grid/bin/tnslsnr LISTENER_SCAN1 -inheritgrid     11745     1  0 09:13 ?        00:00:00 /u01/app/11.2.0/grid/bin/tnslsnr LISTENER -inheritroot     12695  2589  0 09:19 pts/0    00:00:00 grep tns[root@roidb2 ~]#