只有最近的更改才必须写入磁盘。
从来不将文件写入磁盘。
写入磁盘的字节数更少。
遗憾的是，这会将文档写入磁盘并重读它。
Unfortunately, this caused the document to be written to disk and re-read.
浏览器应该将修改过的结构重新写入磁盘吗？
当发生下列条件之一时，将日志记录写入磁盘。
The log records are written to disk when one of the following occurs.
在活动服务器上，实际写入磁盘的过程可能非常冗长。
On an active server, the actual writing to disk could be a lengthy process.
可以通过表空间快照来决定是否将数据真正写入磁盘。
You can use table space snapshots to determine if the data is ever actually written to disk.
数据字段可以多次更改，在写入磁盘之前它位于缓存中。
A data field can be changed multiple times while in the cache before it is written to disk.
LIOVP：运行内部线程从而写入磁盘上的逻辑日志。
LIO VP: Runs internal threads that write to the logical log on the disk.
PIOVP：运行内部线程从而写入磁盘上的物理日志。
PIO VP: Runs internal threads to write to the physical log on the disk.
打开写入磁盘的文件并检查它包含的数据（参见图21）。
Open the file that was written to disk and examine the data it contains (see figure 21).
如果数据文件已经写入磁盘了，那么这样做不会有太多好处。
This won't do you much good if the data files have already been written.
日志缓冲区是用于存放将要写入磁盘中的日志记录的主存量。
The log Buffer is the amount of main memory used to accumulate log records that will be written out to disk.
数据库会话在内存中保存这些查询日志，并定期将本地历史写入磁盘。
The database session stores these query logs in memory and periodically commits the local history to disk.
由于逻辑或物理问题，数据无法写入磁盘或无法从磁盘读取。
Loss of data - Data cannot be written to or read from a disk because of a logical or physical problem.
因此，数据库管理器需要从磁盘读取或写入磁盘的次数越少，性能就越好。
Therefore, the fewer times the database manager needs to read from or write to a disk, the better the performance.
在系统失败时，事务日志可以应用或取消失败时没有写入磁盘的那些事务。
In the event of a system failure, transaction log recovery can apply or undo only those transactions not written to disk at the time of the failure.
EFS使用了扩展属性版本2，并且每个文件在写入磁盘之前都要经过加密。
EFS USES extended attribute Version 2, and each file is encrypted before being written on the disk.
持久性：通常，服务器崩溃时，消息服务器通过将消息写入磁盘来支持持久性。
Persistence: message servers typically support persistence by writing messages to disk in the event of a server crash.
如果新的缓存副本没有在关机或缓存失败前写入磁盘，更新将丢失，这非常糟糕。
If the new cache copy is not written to disk before shutdown or failure of the cache, the update is lost, and this is very bad.
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。
This means the write-behind cache must reliably keep the data in the cache until it can be written to disk.
WriteIndexInterval设置将索引写入磁盘的时间间隔(秒)。
WriteIndexInterval sets how often to write the index to disk (in seconds).
IndexWriter公开了几个控制如何在内存中缓存索引并写入磁盘的字段。
IndexWriter exposes several fields that control how indices are buffered in the memory and written to disk.
持久性消息会写入磁盘，因此如果消息代理因为某种原因发生崩溃，则可以恢复这些消息。
Persistent messages are written to disk and hence, may be recovered if the message broker crashes for some reason.
持久化的消息则会把消息写入磁盘，即便系统发生故障也可找回消息，但相应的处理速度较慢。
Persistent messages are written to disk and are therefore recoverable in the event of a system failure, but are correspondingly slow.
另一方面，数据库代理需要缓冲池中的空间之前，页面清洗器将已修改的页面从缓冲池写入磁盘。
Page cleaners, on the other hand, write changed pages from the buffer pool to disk before the space in the buffer pool is required by a database agent.
在首先使用内存区域的典型JCS配置中，任何无法在内存区域中保存的数据都会写入磁盘区域中。
In a typical JCS configuration that USES the memory region first, any data that can't be held in the memory region is then written to the disk region.
把对文件的修改汇成日志条目顺序地写入磁盘，既加速了写文件的速度，又加速了崩溃恢复的速度。
A log structured file system writes all modifications to disk sequentially in a log like structure, thereby speeding up both file writing and crash recovery.
用这种方式，可以在错误被写入磁盘时捕获这些错误，而不是以后在无法对这些错误进行任何操作时检测到它们。
In this way, errors can be caught as they're written to the disk, instead of detecting the error later when nothing can be done about it.
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