tar.gz压缩拆分和拆份后解压

[root@edrsr12p1 case_01507529]# tar zcvf - vmcore_01507529/ |split -b 200m - vmcore_01507529.tar.gz.

[root@edrsr12p1 case_01507529]# cat vmcore_01507529.tar.gz.a*|tar zxv