Revision cd3b4ff4 lib/backend.py
| b/lib/backend.py | ||
|---|---|---|
| 2845 | 2845 |
if constants.HV_DISK_TYPE in instance.hvparams: |
| 2846 | 2846 |
result["DISK_%d_FRONTEND_TYPE" % idx] = \ |
| 2847 | 2847 |
instance.hvparams[constants.HV_DISK_TYPE] |
| 2848 |
if disk.dev_type in constants.LDS_BLOCK:
|
|
| 2848 |
if disk.dev_type in constants.DTS_BLOCK:
|
|
| 2849 | 2849 |
result["DISK_%d_BACKEND_TYPE" % idx] = "block" |
| 2850 |
elif disk.dev_type == constants.LD_FILE:
|
|
| 2850 |
elif disk.dev_type in [constants.DT_FILE, constants.DT_SHARED_FILE]:
|
|
| 2851 | 2851 |
result["DISK_%d_BACKEND_TYPE" % idx] = \ |
| 2852 | 2852 |
"file:%s" % disk.physical_id[0] |
| 2853 | 2853 |
|
| ... | ... | |
| 2969 | 2969 |
@return: snapshot disk ID as (vg, lv) |
| 2970 | 2970 |
|
| 2971 | 2971 |
""" |
| 2972 |
if disk.dev_type == constants.LD_DRBD8:
|
|
| 2972 |
if disk.dev_type == constants.DT_DRBD8:
|
|
| 2973 | 2973 |
if not disk.children: |
| 2974 | 2974 |
_Fail("DRBD device '%s' without backing storage cannot be snapshotted",
|
| 2975 | 2975 |
disk.unique_id) |
| 2976 | 2976 |
return BlockdevSnapshot(disk.children[0]) |
| 2977 |
elif disk.dev_type == constants.LD_LV:
|
|
| 2977 |
elif disk.dev_type == constants.DT_PLAIN:
|
|
| 2978 | 2978 |
r_dev = _RecursiveFindBD(disk) |
| 2979 | 2979 |
if r_dev is not None: |
| 2980 | 2980 |
# FIXME: choose a saner value for the snapshot size |
Also available in: Unified diff