网络释义专业释义
三是利用写时拷贝机制(Copy On Write,COW),保证主机系统与虚拟执行环境之间的数据一致性。通过实验证明,该执行环境能够为应用程序的运行提供真实的...
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并且因为在创建线程的时候内核并不必为数据拷贝内存页表（甚至写时拷贝（copy-on-write）都不用），那么用这种方法启动一个任务就应该更快些。类似，因为内核不必交换内存页表，环境切换也应该更快一些。
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copy-on-write 写入时复制 ; 写时复制 ; 写时拷贝
copy-on-write faults 写复制操作错误
Reference counting & Copy-on-Write 写时复制
Copy-On-Write Proxy 写入时复制代理
transactional copy-on-write update 事务性写时备份更新
copy- on-write 使用写时拷贝
private copy-on-write 私有的写时拷贝
copy-on-write page protection 写入时复制页面保护
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写前拷贝 - 引用次数：1 参考来源 - 期刊学术社区写时拷贝 - 引用次数：1 参考来源 - 磁盘阵列中在线扩容与快照技术的研究与实现
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双语例句原声例句权威例句
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An interesting side effect of the copy-on-write design is that all writes to the file system become sequential writes (because remapping is always occurring).
即写即拷设计的一个有趣的副作用是文件系统的所有写入都成为顺序写入(因为始终进行重新映射)。
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Embedded within ZFS is an implementation of an important set of features such as snapshots, copy-on-write clones, continuous integrity checking, and data protection through RAID-Z.
ZFS内嵌入的是重要功能集(如快照、即写即拷克隆、连续完整性检查和通过RAID - Z的数据保护)的实现。
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This is accomplished by having an exception list that is updated every time something changes between the LVs (formally known as CoW, Copy-on-Write).
快照由一个例外列表(exception list)来实现，每当LV之间出现差异时就会更新这个列表(正式的说法是CoW, Copy - on - Write)。
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You put it between two pieces of paper, then you write on the top one and it creates as copy on the bottom one.
你将它放在两张纸之间，然后你在上面那张纸上写字,下面那张纸上就会复印下来。
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