下面摘了段官方的介绍
Parallel compression (‘--compress-threads‘) can be used together with parallel file copying (‘--parallel‘). For example, ‘--parallel=4 --compress --compress-threads=2‘ will create 4 IO threads that will read the data and pipe it to 2 compression threads.
New streaming format to work with parallel compression.
The xbstream format is now supported along with the tar format. The new xbstream format works with parallel compression to (without caching) stream several compressed files at once.作者: daniel2000 时间: 2012-05-02 00:09 回复 2# cenalulu