Public bug reported:
Block live migration unexpectedly fails when the vm to be migrated has
some memory usage.
This error occurred to me with a Sahara cluster. The steps are:
1 - Create a cluster
2 - Migrating one VM of this idle cluster is ok
3 - Launch a wordcount job on the cluster
4 - From a given time of the job (where the ram is dirtier), trying to migrate
this same VM fails.
My problem occurred with a specific job, but I think it may occur in any
memory-bound process.
** Affects: nova
Importance: Undecided
Status: New
--
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1515239
Title:
Block live migration fails when vm is being used
Status in OpenStack Compute (nova):
New
Bug description:
Block live migration unexpectedly fails when the vm to be migrated has
some memory usage.
This error occurred to me with a Sahara cluster. The steps are:
1 - Create a cluster
2 - Migrating one VM of this idle cluster is ok
3 - Launch a wordcount job on the cluster
4 - From a given time of the job (where the ram is dirtier), trying to
migrate this same VM fails.
My problem occurred with a specific job, but I think it may occur in
any memory-bound process.
To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1515239/+subscriptions
--
Mailing list: https://launchpad.net/~yahoo-eng-team
Post to : [email protected]
Unsubscribe : https://launchpad.net/~yahoo-eng-team
More help : https://help.launchpad.net/ListHelp
