OpenStack Compute (nova)

  1. Bug #1598860
  2. Comment #2

Comment 2 for bug 1598860

Revision history for this message
Dave Walker (davewalker) wrote : Re: live migration failing

This seems to be a racey nova-conductor negotiating RPC version.

...
Fresh deployment
nova boot ..
nova live-migration ..
<wedged at migrating, with trace from above>

2016-07-04 09:40:43.989 1 INFO nova.compute.rpcapi [req-b498fc12-4264-4422-b7f6-6d8567787ac1 - - - - -] Automatically selected compute RPC version 4.0 from minimum service version 0
...

...
nova reset-state --active ..
restart nova-conductor(s)
nova live-migration ..
<success>

2016-07-04 11:47:29.647 1 INFO nova.compute.rpcapi [req-3d408658-67d2-401e-9f33-00bdd80f3c31 - - - - -] Automatically selected compute RPC version 4.13 from minimum service version 14
...