If something is not working as expected, you can trace the backup operation.

如果出现运行不正常的情况，那么可以跟踪备份操作。

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For example, you might have the output of a trace and need to know if a GET operation specified SYNCPOINT.

例如，您可能拥有一份跟踪记录的输出，需要了解GET操作是否制定了SYNCPOINT。

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The Linux Trace Toolkit (LTT) catalogs system events in fine detail to provide visibility of the internal operation of the Linux kernel.

Linux跟踪工具包(Linux Trace Toolkit, LTT)详细地将系统事件编制目录，以便提供Linux内核的内部操作可见度。

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Critics say these operations are for show and the real centers of the drug trade are never directly challenged Tonight's operation yields one under aged drinker, and a tiny trace of cocaine.

BBC