copy-on-write 写入时复制 ; 写时复制 ; 写时拷贝
copy on write 写时复制 ; 三是利用写时拷贝机制 ; 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
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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以上来源于: WordNet
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)。
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)。
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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