tests: Correct the wrong import module for trans_hugepage_memory_stress

Should import utils under client but not under client.shared.

Signed-off-by: Yiqiao Pu <ypu@redhat.com>
shared.control: Update the stress_memory_heavy.control

Fix some variables missing problem and typo.

Signed-off-by: Yiqiao Pu <ypu@redhat.com>
rename qcow3 to qcow2_v3 and disable it on unsupported hosts

Signed-off-by: Xiaoqing Wei <xwei@redhat.com>
virttest.virsh: Allow pool-info return result.

Signed-off-by: Yu Mingfei <yumingfei@cn.fujitsu.com>
libvirt.tests: Recover missing virsh_pool_create_as configuration.

Signed-off-by: Yu Mingfei <yumingfei@cn.fujitsu.com>
Merge pull request #627 from ypu/thp_stress

Thp stress
Merge pull request #651 from xiaoqing-wei/qcow2_v3

rename qcow3 to qcow2_v3 and disable it on unsupported hosts