Revision d34b16d7
b/lib/hypervisor/hv_kvm.py | ||
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222 | 222 |
|
223 | 223 |
boot_drive = True |
224 | 224 |
for cfdev, dev_path in block_devices: |
225 |
if cfdev.mode != constants.DISK_RDWR: |
|
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raise errors.HypervisorError("Instance has read-only disks which" |
|
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" are not supported by KVM") |
|
225 | 228 |
# TODO: handle FD_LOOP and FD_BLKTAP (?) |
226 | 229 |
if boot_drive: |
227 | 230 |
boot_val = ',boot=on' |
b/lib/hypervisor/hv_xen.py | ||
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277 | 277 |
# directly export their info (currently HVM will just sed this info) |
278 | 278 |
namespace = ["sd" + chr(i + ord('a')) for i in range(24)] |
279 | 279 |
for sd_name, (cfdev, dev_path) in zip(namespace, block_devices): |
280 |
if cfdev.mode == constants.DISK_RDWR: |
|
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mode = "w" |
|
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else: |
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mode = "r" |
|
280 | 284 |
if cfdev.dev_type == constants.LD_FILE: |
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line = "'%s:%s,%s,w'" % (FILE_DRIVER_MAP[cfdev.physical_id[0]],
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dev_path, sd_name)
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|
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line = "'%s:%s,%s,%s'" % (FILE_DRIVER_MAP[cfdev.physical_id[0]],
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dev_path, sd_name, mode)
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283 | 287 |
else: |
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line = "'phy:%s,%s,w'" % (dev_path, sd_name)
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line = "'phy:%s,%s,%s'" % (dev_path, sd_name, mode)
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|
285 | 289 |
disk_data.append(line) |
286 | 290 |
|
287 | 291 |
return disk_data |
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