磁盘缓存

对于Windows版消费级JRE，Sun要追求的另一种方案，就是把Java核心文件置于磁盘缓存中。

The alternative which Sun is pursuing for the Windows Consumer JRE , would be to keep the core Java files in the disk cache .

AFS客户磁盘缓存配置

AFS client disk cache configuration

GridVFS中代理管理客户端磁盘缓存的设计与实现

Design and implementation of proxy managed client - side disk caching for grid VFS

虽然在创建PDF时，磁盘缓存减少了内存占用，但是速度变得更慢了。

Disk caching reduces the in-memory footprint while creating a PDF , but is slower .

与NFS相比，本地磁盘缓存的优势总结如下

The advantages of local disk caching over NFS could be summarized as

本地磁盘缓存允许NIM主机不必使用NFS来写入客户机。

Local disk caching allows the NIM master to avoid having to use NFS to write to the client .

有关/usr/vice/etc/cacheinfo的更多信息，请参阅本文后面的AFS客户端磁盘缓存配置一节中的解释。

More about / usr / vice / etc / cacheinfo is explained in section AFS client disk cache configuration below .

在将OpenAFS客户端配置成进行本地磁盘缓存时，它通常会在标记为/usr/vice/cache的目录中存储与缓存相关的数据。

When an OpenAFS client is configured to do local disk caching , it conventionally stores caching-related data in a directory labeled / usr / vice / cache .

在出现检查点时，就会释放磁盘缓存。

Once a checkpoint occurs , the disk buffer is released .

磁盘缓存技术在硬盘写操作中的应用

Application of Disk Caching Disk in writing of hard disk

无法创建磁盘缓存目录清理的事件

The Event for the Disk Cache Directory Cleanup could not be created

它既支持本地磁盘缓存，也支持内存中的缓存。

It supports both local disk caching as well as caching in memory .

本地磁盘缓存的一些潜在劣势是

Some potential disadvantages of local disk caching are

磁盘缓存的写入动作必须在一个确定的时间段内发生。

A flush to disk should probably happen in a bounded amount of time .

磁盘缓存是解决I/O性能的一种技术。

Disk Cache is one kind of technology of solving the performance of I / O.

磁盘缓存管理机制研究

Disk Cache Management Mechanism Research

磁盘缓存工作机制研究

Disk Cache Working Mechanism Research

这些控制策略主要包括伪命令策略、磁盘缓存策略、零拷贝策略、主动丢弃策略、反馈机制。

These strategies include pseudo-order control strategies , disk caching strategies , zero-copy strategy initiative discarded strategy , a feedback mechanism .

在缓存清单中列出的文件存储在应用程序缓存中，类似浏览器的标准磁盘缓存但是更为健壮。

The files listed in the cache manifest get stored in the application cache , which is like the browser 's standard disk cache but much more robust .

采用动态共享运行缓冲区算法实现了分层缓存机制（全局磁盘缓存和内存缓存）以支持更多稳定、实时的并发流；

We implement layered caching mechanism ( global disk caching and memory caching ) using dynamic sharing running memory buffer algorithm to support more stable and real-time parallel streams ;

如果请求的变化很大，导致无法有效地使用操作系统的磁盘缓存，那么服务器的磁盘会很忙，到了某种程度之后，就会减慢整个过程。

If the requests are varied enough to make ineffective use of the operating system 's disk cache , then the server 's disks will become busy and at some point slow the whole process down .

针对这两个问题，论文研究了海量层次存储系统的体系结构以及提高三级存储设备性能的磁盘缓存和磁带库I/O调度等策略。

To meet these two challenges , this paper had a thorough investigation of mass storage system architecture and polices of disk cache and tape library I / O scheduling to improve the efficiency of tape libraries .

它借鉴磁盘缓存技术，通过重用文件传输中的数据连接，减少C/S双方协商的次数，大大提高了网络的吞吐率和文件传输的响应时间。

It uses the idea of Disk Caching Disk for reference , decreases the negotiatory time of clients and servers by reusing data connection during multiple file transfers , and has great enhancement compared with ordinary FTP .

而且数据在磁盘中缓存，比在RAM中缓存具有高得多的可靠性。

The frequent I / O access performance is thus greatly raised and the reliability of data in cache disk is greater than that in RAM .

由于当使用具有5-10毫秒SCSI磁盘写入缓存时间的磁盘时，各个I/O时间相差可达半毫秒之多，因此这可能对总体性能造成极大的影响。

As individual I / O times can vary from half a millisecond when using a disk with a write Cache to5-10 milliseconds for SCSI disks this can make a significant difference to overall performance .

选择供磁盘高速缓存使用的文件夹。

Select the folder you want to use for the disk cache .

代理服务器可以在内存和磁盘上缓存动态和静态内容。

The proxy server can cache dynamic and static content in memory and on disk .

当前在磁盘高速缓存中

Currently in disk cache

采用多线程和磁盘文件缓存技术，使多用户可同时共享刻录机，也缩短了用户刻录的响应时间。

It adopted multi-thread and disc file buffer technology to share recorder of multi-users , and to short the response time of recorder .

snippet处理器在访问磁盘之前检查缓存。

The snippet processor checks the cache before accessing the disk .