tree 7011598b3fd30d2762f9aa1bff85b2c7cd736951
parent 68fc8b093a42e8c0eaf2d453ea4d29a0af220718
author zhufl <zhu.fanglei@zte.com.cn> 1471415677 +0800
committer zhufl <zhu.fanglei@zte.com.cn> 1471588645 +0800

Use classname as prefix of volume name

Sometimes volume may not be cleaned properly and from its name
(such as tempest-Volume-245831117) it is difficult to know which
testcase created it. This is to use classname as prefix of volume
name.

Change-Id: Ic0e376098caa0c46473d92f6d043ab85fbbaee8c