In this case, you can improve performance by connecting to an external storage device that has write cache enabled.
在这种情况下，您可以通过连接启用了写缓存的外部存储设备来提高性能。
This cache helps prevent slow Write requests.
这个缓存有助于防止写请求变慢。
Under normal circumstances, a write request is written directly to cache and incurs no delay because physical disk access is not required.
在正常的环境中，一个写请求是直接写入到缓存中而不会引起延迟的，因为它不需要访问物理磁盘。
In a distributed installation, each report server that has a cache will write the cache state file to its local logs directory.
在分布式安装中，拥有一个缓存的每个报表服务器都会将缓存状态文件写到其本地日志目录。
Some modern laptop hard drives have an even nastier habit of throwing away their write cache whenever the system is rebooted or suspended.
一些新式膝上电脑的硬盘有一个更令人讨厌的习惯：每当重新引导或暂挂系统，就丢弃它们的写高速缓存。
You may not know this, but most modern hard drives have something called a "write cache", used by the hard drive to collect pending write operations.
您可能不知道，但大多数新式硬盘有一个称为“写高速缓存”的东西，硬盘使用它来收集暂时被挂起的写操作。
Utilize disk storage with fast write cache for the logs.
为日志分配一个具有快速写入缓存的磁盘存储器。
Unfortunately, certain laptop hard drives now on the market have the dubious feature of ignoring any official ATA request to flush their write cache to disk.
不幸的是，现在市场上某些膝上电脑的硬盘具有这样一种不可靠的特性，即忽略将它们的写高速缓存刷新到磁盘上的所有正式AT A请求。
Even though SSD writes are faster than traditional disk writes, disk write cache typically provides good disk write performance and levels the playing field between the two types.
即便SSD写操作要快于传统的磁盘，但是磁盘写缓存通常提供良好的磁盘写性能，从而使这两种类型的磁盘可以实现相差无几的写性能。
A third alternative to help reduce the risk of data corruption is to turn off the write cache on your drives.
第三种降低数据丢失风险的选择是关闭磁盘的写缓存功能。
The cache is generally allowed to write variables back to main memory in a different order than they were written by the program.
通常允许缓存以与程序写入变量时所不相同的次序把变量存入主存。
Write-through caching pattern is used by the applications to write data to the cache which causes writes to an underlying resource (e.g. a database).
直写式缓存模式被用于将数据写入底层资源(如数据库)的缓存。
Read cache hits should be in excess of 99 percent, and we would like write cache hits to be above 95 percent.
读命中率应超过 99%，写缓存命中率最好达到 95% 左右。
In this case, using a fast device, such as one with fast write nonvolatile cache, will optimize performance.
在这种情况下，高速设备(例如带有高速写非易失高速缓存的设备)的使用将优化性能。
Linux, under normal circumstances, USES a system file cache to buffer, read, and write requests from disk.
在一般情况下，Linux使用一个文件系统缓存为磁盘请求进行缓冲和读写。
WebSphere eXtreme Scale uses loaders to read data from and write data to the database from the in-memory cache.
WebSphereeXtremeScale使用了加载器读取内存中缓存的数据，以及将数据写入到数据库中。
If you have a rich client that supports push you can even avoid to write your own cache that would be polled by the client.
如果你有支持“推”(push)的富客户端，你甚至不用编写自己的缓存，客户端就能“拉”(poll)出缓存。
The second change was adding another write-through Row Cache containing database records: users and tweets.
第二个改动是加入另一个直写式行缓存，它包含了数据库记录：用户和tweets。
The first architectural change was to create a write-through Vector Cache containing an array of tweet IDs which are serialized 64 bit integers.
第一个架构改动是创建一个直写式向量缓存包含了一个tweetID的数组，tweet ID是序列化的64位整数。
It is expected that for a system using write behind that all changes are made through the cache and through no other path.
可以预见，采用write -behind的系统，作出变更的唯一路径就只能是缓存。
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)。
If you don't have root access, you could change the write permissions of templates_c and cache instead of using chown.
如果您不是使用root用户登录，您是不能使用chown修改templates_c和cache的写权限的。
You must give the Web server user permissions to write into the templates_c and cache directories.
您必须给Web服务器写templates_c和cache目录的用户权限。
Transaction-aware read-write for the “transactional” cache usage.
针对“transactional”的事务感知读写。
8K stripe size RA-WT (write ahead/write-through) cache (C: for OS; D: for Utils; E: for Scanmail quarantine; F: for Domino files and data)
8Kstripesize RA-WT (writeahead/write-through)缓存（C：用于OS；D：用于实用程序；E：用于Scanmail 隔离；F：用于Domino文件和数据）
For example, when we write to a file, the new length and the last modification timestamp are updated in the metadata cache.
例如，当写入一个文件的时候，这个文件的长度和最后修改时间都要在元数据缓存器里面更新。
For example, read and write requests to the underlying device drivers migrate through the buffer cache.
例如，对底层设备驱动程序的读写请求会通过缓冲区缓存来传递。
This means the write-behind cache must reliably keep the data in the cache until it can be written to disk.
这意味着写入后缓存必须可靠地在缓存中保存数据，直到写入磁盘位置。
Ensure read and write cache is enabled on your storage system.
确保您的存储系统上启用了读写缓存。
As discussed earlier, with a write-behind cache, the transaction completes when the data is written to the cache, which is fast.
正如上文讨论的一样，使用写入后缓存，事务在数据写入缓存时完成，这样速度更快。
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