F2PC to the remote source is enabled, and the federated server's logs are on a disk with write caching (yellow).
远程数据源启用了F2PC,且联邦服务器的日志放在带写缓存的磁盘上(黄色)。
F2PC to the remote source is enabled, and the federated server's logs are on a disk without write caching (green).
远程数据源启用了F2PC,且联邦服务器的日志放在无写缓存的磁盘上(绿色)。
The write cache is generally considered to be a very good thing (read Linus' explanation and opinion of write caching in Resources).
通常认为写高速缓存是个非常好的事物(请阅读参考资料中Linus对写高速缓存的解释和看法)。
For a given product (DJ or WFS), transaction throughput can be increased significantly by choosing log disks with write caching on the federated server.
对于一种给定的产品(dj或wfs),通过在联邦服务器上选择带写缓存的日志磁盘,可以显著提高事务吞吐量。
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%。
Using the fastest hardware and storage management configuration possible, which involves factors such as disk and channel speed, write caching, and parallel writes.
尽可能使用最快的硬件和存储管理配置,这包括磁盘和通道速度、写缓存以及并行写等因素。
Using slow devices without write caching for the federated server logs (such as internal SCSI drives) increases the impact of enabling F2PC because the additional disk writes take longer.
而为联邦服务器日志使用不带写缓存的慢速设备(例如内部SCSI驱动器),将增加启用F2PC的影响,因为附加的磁盘写要花费更长的时间。
Using slow devices without write caching for the federated server logs (such as internal SCSI drives) increases the impact of enabling F2PC because the additional disk writes take longer.
而为联邦服务器日志使用不带写缓存的慢速设备(例如内部SCSI驱动器),将增加启用F2PC的影响,因为附加的磁盘写要花费更长的时间。
应用推荐