在这个卷组上定义了DB 2数据库的所有存储组件，包括表空间、日志和备份。

All storage components of the DB2 database were defined on this volume group, including tablespaces, log, and backups.

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您可以使用卷组导出和导入来更新数据库或执行灾难恢复测试。

You can use the volume group export and import to refresh a database or to perform a disaster recovery test.

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在目标DB 2系统上创建与源数据库文件系统大小匹配的逻辑卷和文件系统。

Create the logical volumes and file systems on the target DB2 system to match the sizes of the source database file systems.

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