Public bug reported:
For XAPI driver:
During live migration if the compute service *on both source and destination
hosts* are for any reason restarted, nova loses track of the instance that is
being live migrated. This happens because live migration continues underneath
nova (through xapi), which continues and xapi thinks the migration is done...
where as nova things because of the service disruption migration failed. When
this happens the instance is on the destination with db records pointing to
source, this can cause nova to even delete the vm during compute service init.
** Affects: nova
Importance: Undecided
Status: New
** Tags: live-migration xenserver
** Tags added: live-migration
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https://bugs.launchpad.net/bugs/1524837
Title:
xenapi: compute service restart during live migration can cause nova
to lose track of instance
Status in OpenStack Compute (nova):
New
Bug description:
For XAPI driver:
During live migration if the compute service *on both source and destination
hosts* are for any reason restarted, nova loses track of the instance that is
being live migrated. This happens because live migration continues underneath
nova (through xapi), which continues and xapi thinks the migration is done...
where as nova things because of the service disruption migration failed. When
this happens the instance is on the destination with db records pointing to
source, this can cause nova to even delete the vm during compute service init.
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