tar 使用pigz多线程打包

安装

yum -y install pigz

压缩

tar cvf - zencart | pigz > zencart.20170301_164100.tar.gz

解压到指定目录

转自： http://unix.stackexchange.com/questions/198958/unpigz-and-untar-to-a-specific-directory

I found three solutions:
With GNU tar, using the awesome -I
 option:
tar -I pigz -xvf /path/to/archive.tar.gz -C /where/to/unpack/it/

With a lot of Linux piping (for those who prefer a more geeky look):
unpigz < /path/to/archive.tar.gz | tar -xvC /where/to/unpack/it/

More portable (to other tar
 implementations):
unpigz < /path/to/archive.tar.gz | (cd /where/to/unpack/it/ && tar xvf -)

(You can also replace tar xvf -
 with pax -r
 to make it [POSIX](https://en.wikipedia.org/wiki/POSIX)-compliant, though not necessarily more portable on Linux-based systems).

Credits go to [@PSkocik](http://unix.stackexchange.com/users/23692/pskocik) for a proper direction, [@Stéphane Chazelas](http://unix.stackexchange.com/users/22565/st%C3%A9phane-chazelas) for the 3rd variant and to the author of [this](http://stackoverflow.com/a/29270282/2202101) answer.

使用tar+pigz+ssh实现大数据的高效传输, 流式压缩传输

http://www.cnblogs.com/chjbbs/p/6472236.html
磁盘读取---->打包---->压缩------>传输---->解压缩-->拆包---->落盘
|->tar |->gzip |->ssh |->gzip |->tar
tar -c test/ |pigz |ssh -c arcfour128 目标IP "gzip -d|tar -xC /data" # 解压
tar -c test/ |pigz |ssh -c arcfour128 目标IP "cat >/data/test.tar.gz" # 不解压

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