Tag Archives: redo

如何计算DG环境下Redo传输所需的带宽？

Posted on December 6, 2022 by Alfred Zhao

MOS有篇文章：
How To Calculate The Required Network Bandwidth Transfer Of Redo In Data Guard Environments (Doc ID 736755.1)
还提供了一个参考公式 Continue reading →

Posted in Oracle最佳实践 | Tagged redo | Comments Off

案例：ADG环境遇到redo日志member路径有误以及RMAN-6571错误

Posted on September 11, 2020 by Alfred Zhao

最近先后帮客户做了两套从虚拟化环境到物理机的数据库迁移，都是Linux系统，Oracle 11.2.0.4的RAC，最终选定ADG方案实现迁移，简单高效。但本次环境准备时还是遇到些小问题，本文记录下解决过程。 Continue reading →

Posted in Oracle故障处理 | Tagged db_recovery_file_dest, member, redo, RMAN-6571 | Comments Off