全系统备份(whole-system backup)(使用 -w 选项)自动地包含在存档检查点上打 开的事务的逻辑日志记录,因此不需要任何显式的逻辑日志备份和恢复,整个系统就可以...
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A whole-system backup is a snapshot of the entire system at a single point in time (known as the archive checkpoint).
全系统备份是某一指定时间点(即归档检查点)上整个系统的快照。
During a parallel backup, whether it is a standard backup (onbar -b) or whole-system backup (onbar -b -w), multiple processes run simultaneously and back up data to separate dbspaces.
在并行备份期间,不管是标准备份(onbar - b)还是全系统备份(onbar - b - w),都是多个进程同时运行,并将数据备份到不同的dbspace中。
System backup and recovery a "whole box."
系统备份和恢复——整个系统。
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