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Kilo RHOSP Version: 2015.1.2
I'm trying to live-migrate instance which was created with blank block
devices like:
nova boot --flavor m1.large --block-device source=image,id=5524dc31
-fabe-
47b5-95e7-53d915034272,dest=volume,size=24,shutdown=remove,bootindex=0
TEST --nic net-id=a31c345c-a7d8-4ae8-870d-6da30fc6c083 --block-device
source=blank,dest=volume,size=10,shutdown=remove --block-device
source=blank,dest=volume,size=1,format=swap,shutdown=remove
+--------------------------------------+------+--------+------------+-------------+---------------------+
| ID
| Name | Status | Task State | Power State | Networks |
+--------------------------------------+------+--------+------------+-------------+---------------------+
| 10b3414d-8a91-435d-9fe9-44b90837f519 | TEST | ACTIVE | - | Running
| public=172.24.4.228 |
+--------------------------------------+------+--------+------------+-------------+---------------------+
Instance on compute1
When Im trying migrate to compute2 I get this error:
# nova live-migration TEST compute2
ERROR (BadRequest): compute1 is not on shared storage: Live migration can not
be used without shared storage. (HTTP 400) (Request-ID:
req-5963c4c1-d486-4778-97dc-a6af73b0db0d)
I have found work flow, but volumes have to created manually:
1. Create 2 basic volumes manually
2. Perform this command:
nova boot --flavor m1.large --block-device source=image,id=5524dc31
-fabe-
47b5-95e7-53d915034272,dest=volume,size=8,shutdown=remove,bootindex=0
TEST --nic net-id=087a89bf-b864-4208-9ac3-c638bb1ad1cc --block-device
source=volume,dest=volume,id=94e2c86a-b56d-
4b06-b220-ebca182d01d3,shutdown=remove --block-device
source=volume,dest=volume,id=362e13f6-4cc3-4bb5-a99c-
0f65e37abe5c,shutdown=remove
If create instance this way, lime-migration work proper
** Affects: nova
Importance: Undecided
Status: New
** Tags: live-migration
--
Live migration (volume-backed) failed if launch instance from bootable volume
with new blank block-devices
https://bugs.launchpad.net/bugs/1551223
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