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。

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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。

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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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