主备网络配置存在问题
一系列报错
[root@node1 bin]# ./srvctl start database -d devdb
PRCR-1079 : Failed to start resource ora.devdb.db
CRS-5017: The resource action "ora.devdb.db start" encountered the following error:
ORA-00119: invalid specification for system parameter REMOTE_LISTENER
ORA-00132: syntax error or unresolved network name ‘scan-cluster.localdomain:1521‘
. For details refer to "(:CLSN00107:)" in "/u01/app/11.2.0/grid/log/node1/agent/crsd/oraagent_oracle/oraagent_oracle.log".
告警日志
cluster interconnect IPC version:Oracle UDP/IP (generic)
IPC Vendor 1 proto 2
USER (ospid: 5797): terminating the instance due to error 119
Instance terminated by USER, pid = 5797
主库 alert 报 Error 12154 received logging on to the standby PING[ARC2]: Heartbeat failed to connect to standby ‘phydb‘. Error is 12154.
后，重新配置主备网络环境，配置后的信息见
http://blog.csdn.net/zhang123456456/article/details/61195578
配置完成后，主备恢复正常。
主库报 Error 12154 received logging on to the standby PING[ARC2]
原文：http://www.cnblogs.com/andy6/p/6538811.html