本文整理汇总了Python中rbd.Image类的典型用法代码示例。如果您正苦于以下问题：Python Image类的具体用法？Python Image怎么用？Python Image使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Image类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Python代码示例。
示例1: test_copy
def test_copy(self):
global ioctx
data = rand_data(256)
self.image.write(data, 256)
bytes_copied = self.image.copy(ioctx, IMG_NAME + '2')
copy = Image(ioctx, IMG_NAME + '2')
copy_data = copy.read(256, 256)
copy.close()
self.rbd.remove(ioctx, IMG_NAME + '2')
eq(bytes_copied, IMG_SIZE)
eq(data, copy_data)
开发者ID:ShintaroNakai，项目名称:ceph，代码行数:11，代码来源:test_rbd.py
示例2: test_copy
def test_copy(self):
global ioctx
data = rand_data(256)
self.image.write(data, 256)
self.image.copy(ioctx, IMG_NAME + "2")
assert_raises(ImageExists, self.image.copy, ioctx, IMG_NAME + "2")
copy = Image(ioctx, IMG_NAME + "2")
copy_data = copy.read(256, 256)
copy.close()
self.rbd.remove(ioctx, IMG_NAME + "2")
eq(data, copy_data)
开发者ID:AlphaStaxLLC，项目名称:ceph，代码行数:11，代码来源:test_rbd.py
示例3: test_copy
def test_copy(self):
global ioctx
data = rand_data(256)
self.image.write(data, 256)
image_name = get_temp_image_name()
self.image.copy(ioctx, image_name)
assert_raises(ImageExists, self.image.copy, ioctx, image_name)
copy = Image(ioctx, image_name)
copy_data = copy.read(256, 256)
copy.close()
self.rbd.remove(ioctx, image_name)
eq(data, copy_data)
开发者ID:OyTao，项目名称:ceph-learning，代码行数:12，代码来源:test_rbd.py
示例4: test_create_snap
def test_create_snap(self):
global ioctx
self.image.create_snap('snap1')
read = self.image.read(0, 256)
eq(read, '\0' * 256)
data = rand_data(256)
self.image.write(data, 0)
read = self.image.read(0, 256)
eq(read, data)
at_snapshot = Image(ioctx, IMG_NAME, 'snap1')
snap_data = at_snapshot.read(0, 256)
at_snapshot.close()
eq(snap_data, '\0' * 256)
开发者ID:ShintaroNakai，项目名称:ceph，代码行数:13，代码来源:test_rbd.py
示例5: setUp
def setUp(self):
global ioctx
global features
self.rbd = RBD()
create_image()
self.image = Image(ioctx, IMG_NAME)
data = rand_data(256)
self.image.write(data, IMG_SIZE / 2)
self.image.create_snap("snap1")
global features
self.image.protect_snap("snap1")
self.rbd.clone(ioctx, IMG_NAME, "snap1", ioctx, "clone", features)
self.clone = Image(ioctx, "clone")
开发者ID:AlphaStaxLLC，项目名称:ceph，代码行数:13，代码来源:test_rbd.py
示例6: test_create_snap
def test_create_snap(self):
global ioctx
self.image.create_snap("snap1")
read = self.image.read(0, 256)
eq(read, "\0" * 256)
data = rand_data(256)
self.image.write(data, 0)
read = self.image.read(0, 256)
eq(read, data)
at_snapshot = Image(ioctx, IMG_NAME, "snap1")
snap_data = at_snapshot.read(0, 256)
at_snapshot.close()
eq(snap_data, "\0" * 256)
self.image.remove_snap("snap1")
开发者ID:AlphaStaxLLC，项目名称:ceph，代码行数:14，代码来源:test_rbd.py
示例7: setUp
def setUp(self):
global ioctx
global features
self.rbd = RBD()
create_image()
self.image = Image(ioctx, image_name)
data = rand_data(256)
self.image.write(data, IMG_SIZE // 2)
self.image.create_snap("snap1")
global features
self.image.protect_snap("snap1")
self.clone_name = get_temp_image_name()
self.rbd.clone(ioctx, image_name, "snap1", ioctx, self.clone_name, features)
self.clone = Image(ioctx, self.clone_name)
开发者ID:carmark，项目名称:ceph，代码行数:14，代码来源:test_rbd.py
示例8: delete_image
def delete_image(ioctx, img_name):
image = Image(ioctx, img_name)
for snap in image.list_snaps():
snap_name = snap['name']
print("removing snapshot: %[email protected]%s" % (img_name, snap_name))
if image.is_protected_snap(snap_name):
image.unprotect_snap(snap_name)
image.remove_snap(snap_name)
image.close()
print("removing image: %s" % img_name)
RBD().remove(ioctx, img_name)
开发者ID:DBuTbKa，项目名称:ceph，代码行数:11，代码来源:test_notify.py
示例9: test_list_children
def test_list_children(self):
global ioctx
global features
self.image.set_snap('snap1')
self.check_children([(pool_name, self.clone_name)])
self.clone.close()
self.rbd.remove(ioctx, self.clone_name)
eq(self.image.list_children(), [])
clone_name = get_temp_image_name() + '_'
expected_children = []
for i in xrange(10):
self.rbd.clone(ioctx, image_name, 'snap1', ioctx,
clone_name + str(i), features)
expected_children.append((pool_name, clone_name + str(i)))
self.check_children(expected_children)
for i in xrange(10):
self.rbd.remove(ioctx, clone_name + str(i))
expected_children.pop(0)
self.check_children(expected_children)
eq(self.image.list_children(), [])
self.rbd.clone(ioctx, image_name, 'snap1', ioctx, self.clone_name,
features)
self.check_children([(pool_name, self.clone_name)])
self.clone = Image(ioctx, self.clone_name)
开发者ID:OyTao，项目名称:ceph-learning，代码行数:27，代码来源:test_rbd.py
示例10: _test_copy
def _test_copy(self, features=None, order=None, stripe_unit=None, stripe_count=None):
global ioctx
data = rand_data(256)
self.image.write(data, 256)
image_name = get_temp_image_name()
if features is None:
self.image.copy(ioctx, image_name)
elif order is None:
self.image.copy(ioctx, image_name, features)
elif stripe_unit is None:
self.image.copy(ioctx, image_name, features, order)
elif stripe_count is None:
self.image.copy(ioctx, image_name, features, order, stripe_unit)
else:
self.image.copy(ioctx, image_name, features, order, stripe_unit, stripe_count)
assert_raises(ImageExists, self.image.copy, ioctx, image_name)
copy = Image(ioctx, image_name)
copy_data = copy.read(256, 256)
copy.close()
self.rbd.remove(ioctx, image_name)
eq(data, copy_data)
开发者ID:carmark，项目名称:ceph，代码行数:21，代码来源:test_rbd.py
示例11: check_flatten_with_order
def check_flatten_with_order(self, new_order):
global ioctx
global features
self.rbd.clone(ioctx, IMG_NAME, "snap1", ioctx, "clone2", features, new_order)
# with Image(ioctx, 'clone2') as clone:
clone2 = Image(ioctx, "clone2")
clone2.flatten()
eq(clone2.overlap(), 0)
clone2.close()
self.rbd.remove(ioctx, "clone2")
# flatten after resizing to non-block size
self.rbd.clone(ioctx, IMG_NAME, "snap1", ioctx, "clone2", features, new_order)
with Image(ioctx, "clone2") as clone:
clone.resize(IMG_SIZE / 2 - 1)
clone.flatten()
eq(0, clone.overlap())
self.rbd.remove(ioctx, "clone2")
# flatten after resizing to non-block size
self.rbd.clone(ioctx, IMG_NAME, "snap1", ioctx, "clone2", features, new_order)
with Image(ioctx, "clone2") as clone:
clone.resize(IMG_SIZE / 2 + 1)
clone.flatten()
eq(clone.overlap(), 0)
self.rbd.remove(ioctx, "clone2")
开发者ID:AlphaStaxLLC，项目名称:ceph，代码行数:26，代码来源:test_rbd.py
示例12: check_flatten_with_order
def check_flatten_with_order(self, new_order):
global ioctx
global features
clone_name2 = get_temp_image_name()
self.rbd.clone(ioctx, image_name, 'snap1', ioctx, clone_name2,
features, new_order)
#with Image(ioctx, 'clone2') as clone:
clone2 = Image(ioctx, clone_name2)
clone2.flatten()
eq(clone2.overlap(), 0)
clone2.close()
self.rbd.remove(ioctx, clone_name2)
# flatten after resizing to non-block size
self.rbd.clone(ioctx, image_name, 'snap1', ioctx, clone_name2,
features, new_order)
with Image(ioctx, clone_name2) as clone:
clone.resize(IMG_SIZE / 2 - 1)
clone.flatten()
eq(0, clone.overlap())
self.rbd.remove(ioctx, clone_name2)
# flatten after resizing to non-block size
self.rbd.clone(ioctx, image_name, 'snap1', ioctx, clone_name2,
features, new_order)
with Image(ioctx, clone_name2) as clone:
clone.resize(IMG_SIZE / 2 + 1)
clone.flatten()
eq(clone.overlap(), 0)
self.rbd.remove(ioctx, clone_name2)
开发者ID:OyTao，项目名称:ceph-learning，代码行数:30，代码来源:test_rbd.py
示例13: test_create_with_params
def test_create_with_params(self):
global features
image_name = get_temp_image_name()
order = 20
stripe_unit = 1 << 20
stripe_count = 10
self.rbd.create(ioctx, image_name, IMG_SIZE, order, False, features, stripe_unit, stripe_count)
image = Image(ioctx, image_name)
info = image.stat()
check_stat(info, IMG_SIZE, order)
eq(image.features(), features)
eq(image.stripe_unit(), stripe_unit)
eq(image.stripe_count(), stripe_count)
image.close()
RBD().remove(ioctx, image_name)
开发者ID:carmark，项目名称:ceph，代码行数:15，代码来源:test_rbd.py
示例14: test_unprotect_with_children
def test_unprotect_with_children(self):
global features
# can't remove a snapshot that has dependent clones
assert_raises(ImageBusy, self.image.remove_snap, 'snap1')
# validate parent info of clone created by TestClone.setUp
(pool, image, snap) = self.clone.parent_info()
eq(pool, pool_name)
eq(image, image_name)
eq(snap, 'snap1')
# create a new pool...
pool_name2 = get_temp_pool_name()
rados.create_pool(pool_name2)
other_ioctx = rados.open_ioctx(pool_name2)
# ...with a clone of the same parent
other_clone_name = get_temp_image_name()
self.rbd.clone(ioctx, image_name, 'snap1', other_ioctx,
other_clone_name, features)
self.other_clone = Image(other_ioctx, other_clone_name)
# validate its parent info
(pool, image, snap) = self.other_clone.parent_info()
eq(pool, pool_name)
eq(image, image_name)
eq(snap, 'snap1')
# can't unprotect snap with children
assert_raises(ImageBusy, self.image.unprotect_snap, 'snap1')
# 2 children, check that cannot remove the parent snap
assert_raises(ImageBusy, self.image.remove_snap, 'snap1')
# close and remove other pool's clone
self.other_clone.close()
self.rbd.remove(other_ioctx, other_clone_name)
# check that we cannot yet remove the parent snap
assert_raises(ImageBusy, self.image.remove_snap, 'snap1')
other_ioctx.close()
rados.delete_pool(pool_name2)
开发者ID:OyTao，项目名称:ceph-learning，代码行数:42，代码来源:test_rbd.py
示例15: test_unprotect_with_children
def test_unprotect_with_children(self):
global features
# can't remove a snapshot that has dependent clones
assert_raises(ImageBusy, self.image.remove_snap, "snap1")
# validate parent info of clone created by TestClone.setUp
(pool, image, snap) = self.clone.parent_info()
eq(pool, "rbd")
eq(image, IMG_NAME)
eq(snap, "snap1")
# create a new pool...
rados.create_pool("rbd2")
other_ioctx = rados.open_ioctx("rbd2")
# ...with a clone of the same parent
self.rbd.clone(ioctx, IMG_NAME, "snap1", other_ioctx, "other_clone", features)
self.other_clone = Image(other_ioctx, "other_clone")
# validate its parent info
(pool, image, snap) = self.other_clone.parent_info()
eq(pool, "rbd")
eq(image, IMG_NAME)
eq(snap, "snap1")
# can't unprotect snap with children
assert_raises(ImageBusy, self.image.unprotect_snap, "snap1")
# 2 children, check that cannot remove the parent snap
assert_raises(ImageBusy, self.image.remove_snap, "snap1")
# close and remove other pool's clone
self.other_clone.close()
self.rbd.remove(other_ioctx, "other_clone")
# check that we cannot yet remove the parent snap
assert_raises(ImageBusy, self.image.remove_snap, "snap1")
other_ioctx.close()
rados.delete_pool("rbd2")
开发者ID:AlphaStaxLLC，项目名称:ceph，代码行数:39，代码来源:test_rbd.py
示例16: test_list_children
def test_list_children(self):
global ioctx
global features
self.image.set_snap("snap1")
eq(self.image.list_children(), [("rbd", "clone")])
self.clone.close()
self.rbd.remove(ioctx, "clone")
eq(self.image.list_children(), [])
expected_children = []
for i in xrange(10):
self.rbd.clone(ioctx, IMG_NAME, "snap1", ioctx, "clone%d" % i, features)
expected_children.append(("rbd", "clone%d" % i))
eq(self.image.list_children(), expected_children)
for i in xrange(10):
self.rbd.remove(ioctx, "clone%d" % i)
expected_children.pop(0)
eq(self.image.list_children(), expected_children)
eq(self.image.list_children(), [])
self.rbd.clone(ioctx, IMG_NAME, "snap1", ioctx, "clone", features)
eq(self.image.list_children(), [("rbd", "clone")])
self.clone = Image(ioctx, "clone")
开发者ID:AlphaStaxLLC，项目名称:ceph，代码行数:24，代码来源:test_rbd.py
示例17: TestMirroring
class TestMirroring(object):
@staticmethod
def check_info(info, global_id, state, primary=None):
eq(global_id, info['global_id'])
eq(state, info['state'])
if primary is not None:
eq(primary, info['primary'])
def setUp(self):
self.rbd = RBD()
self.initial_mirror_mode = self.rbd.mirror_mode_get(ioctx)
self.rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_POOL)
create_image()
self.image = Image(ioctx, image_name)
def tearDown(self):
self.image.close()
remove_image()
self.rbd.mirror_mode_set(ioctx, self.initial_mirror_mode)
def test_mirror_peer(self):
eq([], list(self.rbd.mirror_peer_list(ioctx)))
cluster_name = "test_cluster"
client_name = "test_client"
uuid = self.rbd.mirror_peer_add(ioctx, cluster_name, client_name)
assert(uuid)
peer = {
'uuid' : uuid,
'cluster_name' : cluster_name,
'client_name' : client_name,
}
eq([peer], list(self.rbd.mirror_peer_list(ioctx)))
cluster_name = "test_cluster1"
self.rbd.mirror_peer_set_cluster(ioctx, uuid, cluster_name)
client_name = "test_client1"
self.rbd.mirror_peer_set_client(ioctx, uuid, client_name)
peer = {
'uuid' : uuid,
'cluster_name' : cluster_name,
'client_name' : client_name,
}
eq([peer], list(self.rbd.mirror_peer_list(ioctx)))
self.rbd.mirror_peer_remove(ioctx, uuid)
eq([], list(self.rbd.mirror_peer_list(ioctx)))
@require_features([RBD_FEATURE_EXCLUSIVE_LOCK,
RBD_FEATURE_JOURNALING])
def test_mirror_image(self):
self.rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_IMAGE)
self.image.mirror_image_disable(True)
info = self.image.mirror_image_get_info()
self.check_info(info, '', RBD_MIRROR_IMAGE_DISABLED, False)
self.image.mirror_image_enable()
info = self.image.mirror_image_get_info()
global_id = info['global_id']
self.check_info(info, global_id, RBD_MIRROR_IMAGE_ENABLED, True)
self.rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_POOL)
fail = False
try:
self.image.mirror_image_disable(True)
except InvalidArgument:
fail = True
eq(True, fail) # Fails because of mirror mode pool
self.image.mirror_image_demote()
info = self.image.mirror_image_get_info()
self.check_info(info, global_id, RBD_MIRROR_IMAGE_ENABLED, False)
self.image.mirror_image_resync()
self.image.mirror_image_promote(True)
info = self.image.mirror_image_get_info()
self.check_info(info, global_id, RBD_MIRROR_IMAGE_ENABLED, True)
fail = False
try:
self.image.mirror_image_resync()
except InvalidArgument:
fail = True
eq(True, fail) # Fails because it is primary
status = self.image.mirror_image_get_status()
eq(image_name, status['name'])
eq(False, status['up'])
eq(MIRROR_IMAGE_STATUS_STATE_UNKNOWN, status['state'])
info = status['info']
self.check_info(info, global_id, RBD_MIRROR_IMAGE_ENABLED, True)
@require_features([RBD_FEATURE_EXCLUSIVE_LOCK,
RBD_FEATURE_JOURNALING])
def test_mirror_image_status(self):
info = self.image.mirror_image_get_info()
global_id = info['global_id']
state = info['state']
primary = info['primary']
#.........这里部分代码省略.........
开发者ID:Intel-bigdata，项目名称:ceph，代码行数:101，代码来源:test_rbd.py
示例18: TestClone
class TestClone(object):
@require_features([RBD_FEATURE_LAYERING])
def setUp(self):
global ioctx
global features
self.rbd = RBD()
create_image()
self.image = Image(ioctx, IMG_NAME)
data = rand_data(256)
self.image.write(data, IMG_SIZE / 2)
self.image.create_snap("snap1")
global features
self.image.protect_snap("snap1")
self.rbd.clone(ioctx, IMG_NAME, "snap1", ioctx, "clone", features)
self.clone = Image(ioctx, "clone")
def tearDown(self):
global ioctx
self.clone.close()
self.rbd.remove(ioctx, "clone")
self.image.unprotect_snap("snap1")
self.image.remove_snap("snap1")
self.image.close()
remove_image()
def test_unprotected(self):
self.image.create_snap("snap2")
global features
assert_raises(InvalidArgument, self.rbd.clone, ioctx, IMG_NAME, "snap2", ioctx, "clone2", features)
self.image.remove_snap("snap2")
def test_unprotect_with_children(self):
global features
# can't remove a snapshot that has dependent clones
assert_raises(ImageBusy, self.image.remove_snap, "snap1")
# validate parent info of clone created by TestClone.setUp
(pool, image, snap) = self.clone.parent_info()
eq(pool, "rbd")
eq(image, IMG_NAME)
eq(snap, "snap1")
# create a new pool...
rados.create_pool("rbd2")
other_ioctx = rados.open_ioctx("rbd2")
# ...with a clone of the same parent
self.rbd.clone(ioctx, IMG_NAME, "snap1", other_ioctx, "other_clone", features)
self.other_clone = Image(other_ioctx, "other_clone")
# validate its parent info
(pool, image, snap) = self.other_clone.parent_info()
eq(pool, "rbd")
eq(image, IMG_NAME)
eq(snap, "snap1")
# can't unprotect snap with children
assert_raises(ImageBusy, self.image.unprotect_snap, "snap1")
# 2 children, check that cannot remove the parent snap
assert_raises(ImageBusy, self.image.remove_snap, "snap1")
# close and remove other pool's clone
self.other_clone.close()
self.rbd.remove(other_ioctx, "other_clone")
# check that we cannot yet remove the parent snap
assert_raises(ImageBusy, self.image.remove_snap, "snap1")
other_ioctx.close()
rados.delete_pool("rbd2")
# unprotect, remove parent snap happen in cleanup, and should succeed
def test_stat(self):
image_info = self.image.stat()
clone_info = self.clone.stat()
eq(clone_info["size"], image_info["size"])
eq(clone_info["size"], self.clone.overlap())
def test_resize_stat(self):
self.clone.resize(IMG_SIZE / 2)
image_info = self.image.stat()
clone_info = self.clone.stat()
eq(clone_info["size"], IMG_SIZE / 2)
eq(image_info["size"], IMG_SIZE)
eq(self.clone.overlap(), IMG_SIZE / 2)
self.clone.resize(IMG_SIZE * 2)
image_info = self.image.stat()
clone_info = self.clone.stat()
eq(clone_info["size"], IMG_SIZE * 2)
eq(image_info["size"], IMG_SIZE)
eq(self.clone.overlap(), IMG_SIZE / 2)
def test_resize_io(self):
parent_data = self.image.read(IMG_SIZE / 2, 256)
self.clone.resize(IMG_SIZE / 2 + 128)
child_data = self.clone.read(IMG_SIZE / 2, 128)
eq(child_data, parent_data[:128])
self.clone.resize(IMG_SIZE)
#.........这里部分代码省略.........
开发者ID:AlphaStaxLLC，项目名称:ceph，代码行数:101，代码来源:test_rbd.py
示例19: setUp
def setUp(self):
self.rbd = RBD()
self.initial_mirror_mode = self.rbd.mirror_mode_get(ioctx)
self.rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_POOL)
create_image()
self.image = Image(ioctx, image_name)
开发者ID:Intel-bigdata，项目名称:ceph，代码行数:6，代码来源:test_rbd.py
示例20: TestImage
class TestImage(object):
def setUp(self):
self.rbd = RBD()
create_image()
self.image = Image(ioctx, image_name)
def tearDown(self):
self.image.close()
remove_image()
self.image = None
@require_new_format()
@blacklist_features([RBD_FEATURE_EXCLUSIVE_LOCK])
def test_update_features(self):
features = self.image.features()
self.image.update_features(RBD_FEATURE_EXCLUSIVE_LOCK, True)
eq(features | RBD_FEATURE_EXCLUSIVE_LOCK, self.image.features())
@require_features([RBD_FEATURE_STRIPINGV2])
def test_create_with_params(self):
global features
image_name = get_temp_image_name()
order = 20
stripe_unit = 1 << 20
stripe_count = 10
self.rbd.create(ioctx, image_name, IMG_SIZE, order,
False, features, stripe_unit, stripe_count)
image = Image(ioctx, image_name)
info = image.stat()
check_stat(info, IMG_SIZE, order)
eq(image.features(), features)
eq(image.stripe_unit(), stripe_unit)
eq(image.stripe_count(), stripe_count)
image.close()
RBD().remove(ioctx, image_name)
@require_new_format()
def test_id(self):
assert_not_equal(b'', self.image.id())
def test_block_name_prefix(self):
assert_not_equal(b'', self.image.block_name_prefix())
def test_invalidate_cache(self):
self.image.write(b'abc', 0)
eq(b'abc', self.image.read(0, 3))
self.image.invalidate_cache()
eq(b'abc', self.image.read(0, 3))
def test_stat(self):
info = self.image.stat()
check_stat(info, IMG_SIZE, IMG_ORDER)
def test_flags(self):
flags = self.image.flags()
eq(0, flags)
def test_image_auto_close(self):
image = Image(ioctx, image_name)
def test_write(self):
data = rand_data(256)
self.image.write(data, 0)
def test_write_with_fadvise_flags(self):
data = rand_data(256)
self.image.write(data, 0, LIBRADOS_OP_FLAG_FADVISE_DONTNEED)
self.image.write(data, 0, LIBRADOS_OP_FLAG_FADVISE_NOCACHE)
def test_read(self):
data = self.image.read(0, 20)
eq(data, b'\0' * 20)
def test_read_with_fadvise_flags(self):
data = self.image.read(0, 20, LIBRADOS_OP_FLAG_FADVISE_DONTNEED)
eq(data, b'\0' * 20)
data = self.image.read(0, 20, LIBRADOS_OP_FLAG_FADVISE_RANDOM)
eq(data, b'\0' * 20)
def test_large_write(self):
data = rand_data(IMG_SIZE)
self.image.write(data, 0)
def test_large_read(self):
data = self.image.read(0, IMG_SIZE)
eq(data, b'\0' * IMG_SIZE)
def test_write_read(self):
data = rand_data(256)
offset = 50
self.image.write(data, offset)
read = self.image.read(offset, 256)
eq(data, read)
def test_read_bad_offset(self):
assert_raises(InvalidArgument, self.image.read, IMG_SIZE + 1, IMG_SIZE)
def test_resize(self):
new_size = IMG_SIZE * 2
#.........这里部分代码省略.........
开发者ID:Intel-bigdata，项目名称:ceph，代码行数:101，代码来源:test_rbd.py
注：本文中的rbd.Image类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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