本地卷表的偏移量。
磁盘错误、管理员的失误和其他问题可能会破坏关键的磁盘结构(比如分区表),从而影响一个磁盘上的所有卷。
Disk errors, administrator mistakes, and other problems can affect all the volumes on a disk by wiping out critical disk structures, such as the partition table.
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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