The point is that sometimes SQL Server can truncate the log fast enough, and other times it can't.

这中情况说明，SQLSERVER 在有些时候能够足够快的截断日志，而有时候却不能。

youdao

If SQL Server can truncate the log first, the log space will be freed up and reused, and there will be no autogrow or failed transaction

如果SQLSERVER能够首先截断日志，日志空间将被释放且标记为可重用，那么，将不会自动增长或失败事物。

youdao

You will need to truncate or delete the log file occasionally to prevent it from growing too large.

有时需要截断或删除日志文件，以防止其变得过大。

youdao

You will need to truncate or delete the log file occasionally to prevent it from growing too large.

有时需要截断或删除日志文件，以防止其变得过大。

youdao