Connect Oracle 11g R2 RAC ORA-12545 with Plsql DEV

Source: Internet
Author: User
Tags domain name server
Problem reason: No domain name server configuration, directly modify the hosts, resulting in the Oracle server host name can not be resolved, this is small bug

Workaround: Copy the domain name mapping from the Oracle server hosts to the hosts file in the Plsql Dev computer.

For example: Scan-cluster.localdomain Scan-cluster Oraclerac01.localdomain ORACLERAC01 Oraclerac01-vip.localdomain ORACLERAC01-VIP Oraclerac01-priv.localdomain Oraclerac01-priv Oraclerac02.localdomain ORACLERAC02 Oraclerac02-vip.localdomain ORACLERAC02-VIP Oraclerac02-priv.localdomain Oraclerac02-priv

Connect Oracle 11g R2 RAC ORA-12545 with Plsql DEV

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