LevelDB优化了批量写操作。
存储库读和写操作是原子的。
支持写操作乱序到达，或者多次执行。
Allow write operations to arrive out of order or be processed more than once.
但是，一般来说，少量写操作不会出问题。
In general, though, a small number of Write operations work fine.
LOAD对目标表执行大块写操作。
写操作返回到主机并返回写错误码。
The write op is returned back to the host with a write error code.
DiskWrites：磁盘写操作的总数。
协议栈的 TCP层聚合了两次写操作。
在发出独占锁定后，其他的读或写操作将不会再发生。
Once an exclusive lock has been issued, no other read or write operations can take place.
可交换的写操作简化了新数据块的创建流程。
Commutative writes also simplify the process of bringing up new partitions.
每个成员可以同时访问相同的数据库，包括读和写操作。
Each member can simultaneously access the same database for both read and write operations.
最终用户拥有用户数据，并可对其进行写操作。
DRBD支持两个模式的写操作，即完全同步和完全异步。
DRBD supports two modes for Write operations called fully synchronous and asynchronous.
如果需要重试写操作，它必须使用和前一次完全相同的参数。
If the write operation is to be retried, it must be with the exact same parameters as before.
写操作完成之后，它刷新文件缓冲区并解除文件锁。
On completion of the writing, it flushes the file buffers and unlocks the file.
写操作和执行操作被拒绝，除非通过另一个规则指定。
Write and execute is denied, unless specified by another rule.
您不需要标识写操作，它们将简单地传递给首选源，并返回结果。
You don't need to identify write operations, which are simply passed on to the preferred source, and results are returned.
如果同时修改许多文件，提高这个值会降低写操作效率。
Increasing this value can lower the write frequency if you have a high number of files being modified at the same time.
因而，读操作与日志写和缓冲池中的数据页的写操作之间存在竞争。
Thus, the read operations compete with log writing and the write operation for data pages from the buffer pool.
左边的对等层完成两个套接字的写操作，每个100字节。
The peer on the left performs two socket writes of 100 bytes each.
写操作从主节点开始进行，同时执行本地存储和辅助存储(见图3)。
Write operations occur through the primary node and are performed to the local storage and secondary storage simultaneously (see Figure 3).
NILFS每隔数秒或每次同步写操作时创建若干个检查点。
NILFS creates a number of checkpoints every few seconds or per synchronous write basis (unless there is no change).
您还知道，符号链接可以断开，但随后的写操作可能会创建一个新文件。
You have also seen that symbolic links can be broken but that subsequent write operations may create a new file.
相反，读者返回基于当前提交的版本的数据；即写操作开始之前的数据。
Instead, readers return data that is based on the currently committed version; that is, data prior to the start of the write operation.
还支持异步地分散读操作与写操作，该操作需要大量字节缓存。
Scattering reads and writes, which take an array of byte buffers, are also supported asynchronously.
这是因为系统在完成任务的过程中执行了大量或少量的写操作。
This is attributed to the many, and small number of writes the system performs to complete the task.
现在，看图1的底部。它为tcp层演示了相同粒度的写操作。
Now, look at the bottom of Figure 1. It demonstrate the same granularity of writes for the TCP layer.
我在此处假设读操作(作为api层的入口点)不会对数据库调用写操作。
I am making the assumption here that the read operation (as an entry point to the API layer) is not in turn invoking write operations on the database.
日志记录速度更快—通过异步日志写操作提高日志记录器的性能。
Logging is faster - Performance with the logger is improved by asynchronous log writes.
所有的写操作都被分发到主节点，而读操作可以在任何节点上进行。
All writes are directed to the primary node, from where they are replicated while reads can be performed on any node.
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