Rally

Need more information about side to side for live migration test

Asked by JohnsonYi

I just test the live migration scenarios, and got the error msg as below,
ITER: 1 END: Error BadRequest: node-2 is not on shared storage: Live migration can not be used without shared storage. (HTTP 400)

There are two kind of storage "ceph" and "local storage" used by compute node, it's not possible to live migrate instance between "ceph storage" node and "local storage" node. But node-2 use shared storage "ceph", I'm not sure if this failed testing is between localstorage node and ceph node(node-2).

@rally team could you please add these basic information to rally output?

Then I tried to tailor the flavor to specify the compute storage as ceph in metadata, but I still got the same error. does the tailored flavor available for rally?

Thanks in advance.

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JohnsonYi (yichengli) said : 		#1

Some nodes use ceph storage, some nodes use local storage, not in mix mode.

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Andriy Kurilin (andreykurilin) said : 		#2

>I just test the live migration scenarios, and got the error msg as below,
>ITER: 1 END: Error BadRequest: node-2 is not on shared storage: Live migration can not be used without shared storage. (HTTP 400)

It sound like a bug. Please report it to https://bugs.launchpad.net/rally .

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