ZFS USES a copy-on-write model for managing data on the storage.
ZFS使用即写即拷模型来管理存储中的数据。
Given the copy-on-write nature of ZFS, features like snapshots and clones become simple to provide.
由于ZFS的即写即拷性质,类似快照和克隆的功能变得易于提供。
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)。
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。
The common data replicate technologies of snapshot system in storage subsystem layer are split mirror and copy-on-write.
存储子系统层次的快照系统常用的数据复制技术主要有拆分镜像和写前拷贝等。
Copy-on-write is advantageous for a number of reasons (not only for some of the capabilities like the snapshots and clones that it enables).
即写即拷有利的原因有多个(不仅仅是因为它可以启用的快照和克隆等一些功能)。
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)。
If you would like a copy of our information leaflet, simply write to us, on a postcard please, at the address given below.
如果您想要一份我们的信息传单副本,请写在明信片上寄给我们,地址如下。
So again, when the disk write completes, it is guaranteed to be both on the production and the backup copy.
所以,当磁盘写入完成后,可以保证同时在生产和备份副本上完成了写入。
When deploying SQLJ stored procedures, write the JAR file to a file and execute a BIND package COPY to create the package on the target server.
在部署SQLJ存储过程时,将JAR文件写到一个文件中,并执行BINDPACKAGECOPY在目标服务器上创建包。
Over the years, I've tired to copy the example of Don and other friends who care enough to write uplifting comments , because I think they are on to something important.
多年以来,我努力效仿堂以及我的其他朋友,他们关心别人,常写一些鼓舞人心的话语,因为我觉得,他们这样做是很有意义的。
NASB: "Now it shall come about when he sits on the throne of his kingdom, he shall write for himself a copy of this law on a scroll in the presence of the Levitical priests."
吕震中本:“将来他登了国位,就要从祭司利未人面前的原本、为自己用一卷录写这律法的抄本。”
Did your teacher in school ever write a sentence on the board or in your book and then tell you to copy it?
我们念幼稚园或小学时,老师会在黑板或习作本中写下生字,我们要留意老师所写的笔划照样抄写。
If you plan to write letters or postcards to loved ones, copy their addresses on a piece of paper.
如果你准备写信或明信片给你亲爱的人,把他们的地址抄在一张纸上。
The Copy On Write technique allows both the parent and the child to read the same physical pages.
写时拷贝技术允许父进程和子进程读同一个物理页面。
When he takes the throne of his kingdom, he is to write for himself on a scroll a copy of this law, taken from that of the priests, who are Levites.
他登了国位,就要将祭司利未人面前的这律法书,为自己抄录一本。
The purpose I bought the print is to copy down the important material from net conveniently. Another use is to collect articles I write on the web.
我买打印机的目的是想把网上的材料很方便地印出来,另外也想把我写的网络文章打印出来。
The purpose I bought the print is to copy down the important material from net conveniently. Another use is to collect articles I write on the web.
我买打印机的目的是想把网上的材料很方便地印出来,另外也想把我写的网络文章打印出来。
应用推荐