Revision 6b5e3f70
| b/lib/backend.py | ||
|---|---|---|
| 2013 | 2013 |
@return: True if all renames succeeded, False otherwise |
| 2014 | 2014 |
|
| 2015 | 2015 |
""" |
| 2016 |
msgs = [] |
|
| 2016 | 2017 |
result = True |
| 2017 | 2018 |
for disk, unique_id in devlist: |
| 2018 | 2019 |
dev = _RecursiveFindBD(disk) |
| 2019 | 2020 |
if dev is None: |
| 2021 |
msgs.append("Can't find device %s in rename" % str(disk))
|
|
| 2020 | 2022 |
result = False |
| 2021 | 2023 |
continue |
| 2022 | 2024 |
try: |
| ... | ... | |
| 2031 | 2033 |
# cache? for now, we only lose lvm data when we rename, which |
| 2032 | 2034 |
# is less critical than DRBD or MD |
| 2033 | 2035 |
except errors.BlockDeviceError, err: |
| 2036 |
msgs.append("Can't rename device '%s' to '%s': %s" %
|
|
| 2037 |
(dev, unique_id, err)) |
|
| 2034 | 2038 |
logging.exception("Can't rename device '%s' to '%s'", dev, unique_id)
|
| 2035 | 2039 |
result = False |
| 2036 |
return result
|
|
| 2040 |
return (result, "; ".join(msgs))
|
|
| 2037 | 2041 |
|
| 2038 | 2042 |
|
| 2039 | 2043 |
def _TransformFileStorageDir(file_storage_dir): |
| b/lib/cmdlib.py | ||
|---|---|---|
| 5251 | 5251 |
|
| 5252 | 5252 |
info("renaming the old LVs on the target node")
|
| 5253 | 5253 |
result = self.rpc.call_blockdev_rename(tgt_node, rlist) |
| 5254 |
result.Raise() |
|
| 5255 |
if not result.data: |
|
| 5256 |
raise errors.OpExecError("Can't rename old LVs on node %s" % tgt_node)
|
|
| 5254 |
msg = result.RemoteFailMsg() |
|
| 5255 |
if msg: |
|
| 5256 |
raise errors.OpExecError("Can't rename old LVs on node %s: %s" %
|
|
| 5257 |
(tgt_node, msg)) |
|
| 5257 | 5258 |
# now we rename the new LVs to the old LVs |
| 5258 | 5259 |
info("renaming the new LVs on the target node")
|
| 5259 | 5260 |
rlist = [(new, old.physical_id) for old, new in zip(old_lvs, new_lvs)] |
| 5260 | 5261 |
result = self.rpc.call_blockdev_rename(tgt_node, rlist) |
| 5261 |
result.Raise() |
|
| 5262 |
if not result.data: |
|
| 5263 |
raise errors.OpExecError("Can't rename new LVs on node %s" % tgt_node)
|
|
| 5262 |
msg = result.RemoteFailMsg() |
|
| 5263 |
if msg: |
|
| 5264 |
raise errors.OpExecError("Can't rename new LVs on node %s: %s" %
|
|
| 5265 |
(tgt_node, msg)) |
|
| 5264 | 5266 |
|
| 5265 | 5267 |
for old, new in zip(old_lvs, new_lvs): |
| 5266 | 5268 |
new.logical_id = old.logical_id |
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