This means a checkpoint at the primary server completes only after the checkpoint at the SD server completes.

这意味着只有在SD服务器中的检查点完成后，主服务器中的检查点才能完成。

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If an error occurs after a checkpoint, the loading process can be restarted from the rows following the checkpoint.

如果在检查点后出现了任何错误，则可以从检查点后的行重新启动加载流程。

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If the current checkpoint was invalid, the file system need only step back to the last good checkpoint for a valid file system.

如果当前检查点失效，文件系统只需回滚到上一个有效的检查点，重新获得有效的文件系统。

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Despite the rain,crowds gathered at the Bornholm Bridge, the first checkpoint in the Berlin Wall to open the night of November 9,1989.

VOA: standard.2009.11.09

Elsewhere,a suicide-bomber in the town of Jalula blew himself up after being stopped at a police checkpoint.

VOA: standard.2009.06.01

U.S.Army 2nd Lieutenant Gregory Avant abandons the first checkpoint and, after additional instruction, tells the police to start over fresh at another position.

VOA: standard.2009.12.13

Journalists were stopped at a police checkpoint several kilometres from the scene of the shooting.

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No one can really go in or out of the city without passing a checkpoint.

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Then, Edelman says, choose a checkpoint and a line with the least full-body scanning machines.

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