How to use lv_take_thin_snapshot method in autotest

Best Python code snippet using autotest_python

lv_utils.py

Source: lv_utils.py Github

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...364 else:365 raise ex366 logging.info(result.stdout.rstrip())367@error.context_aware368def lv_take_thin_snapshot(vg_name, lv_name, lv_snapshot_name):369 """370 Take a thinly provisioned snapshot of a thin logical volume.371 """372 error.context("Taking a thin snapshot from a thin logical volume",373 logging.debug)374 if not vg_check(vg_name):375 raise error.TestError("Volume group could not be found")376 if lv_check(vg_name, lv_snapshot_name):377 raise error.TestError("Snapshot already exists")378 if not lv_check(vg_name, lv_name):379 raise error.TestError("Snapshot's origin could not be found")380 cmd = ("lvcreate -s --name %s /​dev/​%s/​%s --ignoreactivationskip" %381 (lv_snapshot_name, vg_name, lv_name))382 # lvcreate -s --thinpool vg001/​pool origin_volume --name mythinsnap...

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