Backup and recoverability of the HMC.

HMC的备份和可恢复性。

A DB2 backup AIDS in recoverability too.

DB 2备份还有助于可恢复性。

Using an LPAR to provide server backup and recoverability.

使用LPAR提供服务器备份和可恢复性。

DB2 now USES this file to support recoverability like automatic restore.

现在DB 2使用该文件来支持可恢复性，例如自动恢复。

There are lots of reasons why you should run regular backups (and test their recoverability).

对于为什么应该定时进行备份(并测试这些备份的可恢复性)，有很多的原因。