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。
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)，WebsphereFederationServer的事务吞吐量比DataJoiner高16%- 26%。
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。
The additional log disk writes, most of which take place at the federated server, represent the greatest performance impact on single-site transactions of enabling F2PC.
附加的日志磁盘写大多数发生在联邦服务器上，对于启用 F2PC的单站点事务有着最显著的性能影响。
The additional log disk writes, most of which take place at the federated server, represent the greatest performance impact on single-site transactions of enabling F2PC.
附加的日志磁盘写大多数发生在联邦服务器上，对于启用 F2PC的单站点事务有着最显著的性能影响。
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