Monthly Archives: November 2016

DG gap sequence修复一例

Posted on November 22, 2016 by Alfred Zhao

环境：Oracle 11.2.0.4 DG
故障现象：
客户在备库告警日志中发现GAP sequence提示信息 Continue reading →

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ORACLE 11gR2 DG(Physical Standby)日常维护02

Posted on November 20, 2016 by Alfred Zhao

监控DG的状态，备库切换为snapshot standby，备库还原为physical standby Continue reading →

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RAC 某节点不可用时，对应VIP是否可用

Posted on November 7, 2016 by Alfred Zhao

实验环境：RHEL 6.5 + GI 11.2.0.4 + Oracle 11.2.0.4
验证：RAC 某节点不可用时，其对应VIP是否可用？是否可用于连接数据库？ Continue reading →

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