There appears to be a race condition between the loop device creation and its actual usage. In order to prevent that, this PR setups these devices during the test initialization instead of right before using them in the 'add-disk' tests.
There appears to be a race condition between the loop device creation and its actual usage. In order to prevent that, this PR setups these devices during the test initialization instead of right before using them in the 'add-disk' tests.