Hi, Sorry to trouble you.
I posted my question in the user mailing list, but can not get the right answer. So I forward it to the devel mailing list. Hope to find answer here. At 2014-09-02 04:33:50, "shhuiw" <shh...@163.com> wrote: > > >Hi, > >I'm new to qemu community, and I'm trying the COW image format (old but >simple:-). >I have read through its source code, and didn't find anything about 'copy on >write'. >I wonder wthat "COW" stands for? Sorry for my unclear expression. I mean when copy-on-write happens if COW image format is used, and how the COW driver code handles cop-on-write? > > >-- > >Regards, >shhuiw -- Regards, shhuiw
