In DB2 z/OS, you will find need to establish a log point of consistency to enable you to perform Point In Time (PIT) recovery.
在 DB2 z/OS 中,您会发现需要建立一致的日志点来执行 Point In Time (PIT) 恢复。
Before you run a physical consistency check of a database, you must temporarily suspend all transaction log replay for the storage group that contains the database to be verified.
在运行对数据库的物理一致性检查之前,必须临时挂起待验证数据库所在的存储组的所有事务日志重播。
In addition, in comparison with synchronous writes and atomic updates, considering embedded storage characteristics, it presents log record recovery mechanism for consistency of the file system.
此外,为了解决文件系统的一致性问题,在比较了同步写和原子更新等恢复技术的基础上,结合嵌入式存储的自身特点,提出了日志记录的恢复机制。
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