合 TNS-12545、TNS-12560、TNS-00515和Linux Error: 111: Connection refused
Linux Error: 111: Connection refused
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | [oracle@edsir4p1-PROD1 ~]$ ps -ef|grep tns oracle 5462 5357 0 05:22 pts/2 00:00:00 grep tns [oracle@edsir4p1-PROD1 ~]$ lsnrctl start LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 13-SEP-2017 05:22:24 Copyright (c) 1991, 2009, Oracle. All rights reserved. Starting /u01/app/oracle/product/11.2.0/dbhome_1/bin/tnslsnr: please wait... TNSLSNR for Linux: Version 11.2.0.1.0 - Production System parameter file is /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora Log messages written to /u01/app/oracle/diag/tnslsnr/edsir4p1/listener/alert/log.xml Error listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=edsor4p1.us.oracle.com)(PORT=1521))) TNS-12545: Connect failed because target host or object does not exist TNS-12560: TNS:protocol adapter error TNS-00515: Connect failed because target host or object does not exist Linux Error: 111: Connection refused Listener failed to start. See the error message(s) above... [oracle@edsir4p1-PROD1 ~]$ more /etc/hosts \# Do not remove the following line, or various programs \# that require network functionality will fail. 127.0.0.1 localhost.localdomain localhost 10.190.104.111 edsir4p1.us.oracle.com edsir4p1 10.190.104.28 edsir1p8.us.oracle.com edsir1p8 [oracle@edsir4p1-PROD1 ~]$ more /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora \# listener.ora Network Configuration File: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora \# Generated by Oracle configuration tools. LISTENER = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = edsor4p1.us.oracle.com)(PORT = 1521)) ) ADR_BASE_LISTENER = /u01/app/oracle |
原因:主机名写错了。应该是edsir4p1.us.oracle.com,而不是edsor4p1.us.oracle.com