It was rarely seen on older kernels (f.e., Centos 7, v3.10) that sometimes the snapshot device cannot be instantaneously destroyed in the LVM configuration. It doesn't look like a serious driver issue with hidden consequences, so a simple retry functionality is suggested. Apart from that, the additional refactoring fixes were made for test_reload.py to make the tests more correct (removed unneded mount/umount cleanups).
It was rarely seen on older kernels (f.e., Centos 7, v3.10) that sometimes the snapshot device cannot be instantaneously destroyed in the LVM configuration. It doesn't look like a serious driver issue with hidden consequences, so a simple retry functionality is suggested. Apart from that, the additional refactoring fixes were made for
test_reload.pyto make the tests more correct (removed unneded mount/umount cleanups).Closes #202