hadr备库只读功能目前存在replay only window的情况,即对某些主库上的操作,如DDL,reorg,runstats等,备库上的连接会被中断,当退出replay only window后,备库才允许新的数据库连接。可以考虑在replay only window期间临时将只读数据库连接切换到主库上。可以通过db2dsdriver.cfg...
HADR的限制文档:https://www.ibm.com/support/knowledgecenter/SSEPGG_10.5.0/com.ibm.db2.luw.admin.ha.doc/doc/c0011760.html提到:Federated servers do not fully support HADR in federated two-phase commit (F2PC) scenarios. If you configure an HADR database as...