Increase the size of the log buffer area if there is considerable read activity on a dedicated log disk, or there is high disk utilization.

如果在某个专用的日志磁盘上存在大量的读活动，或者具有较高的磁盘利用率，就增加日志缓冲区域的大小。

youdao

For a given type of log disk (with or without write caching), Websphere Federation Server achieves a 16% - 26% higher transaction throughput than DataJoiner.

对于一种给定类型的日志磁盘(带或者不带写缓存)，Websphere Federation Server的事务吞吐量比DataJoiner高16% - 26%。

youdao

The transaction containing the insert is (eventually) committed, at which point the log buffer record(s) are written to the log disk if they haven't already been.

最后 提交包含该 insert 的事务，如果这时日志缓冲区中的记录还没有被写入日志文件的话，则将这些记录写到日志文件中。

youdao

Plus, users don't have to worry about toting around a floppy disk or flash drive--all they have to do is log on to pick up working on projects where they left off.

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