Ovirt devel - Feb 2010 - [PATCH] Increase timeout for live migration

Live migration is an operation which can takes times, like 2 or 3 minutes for
heavy vms. Fixing this timeout work around another bug of db-o-matic: the
infinite loop where node A has a defined & stopped vm X and node B has a
defined & running vm X. I encountered this bug because the live migration
has hit the timeout limit.

Signed-off-by: Loiseleur Michel <mloiseleur at linagora.com>
---
 src/task-omatic/taskomatic.rb |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/task-omatic/taskomatic.rb b/src/task-omatic/taskomatic.rb
index be244c9..c0a56b8 100755
--- a/src/task-omatic/taskomatic.rb
+++ b/src/task-omatic/taskomatic.rb
@@ -548,7 +548,7 @@ class TaskOmatic
       dest_uri = "qemu+tcp://" + dest_node.hostname +
"/system"
       @logger.debug("Migrating from #{src_uri} to #{dest_uri}")
 
-      result = vm.migrate(dest_uri, Libvirt::Domain::MIGRATE_LIVE, '',
'', 0, :timeout => 60 * 10)
+      result = vm.migrate(dest_uri, Libvirt::Domain::MIGRATE_LIVE, '',
'', 0, :timeout => 60 * 50)
       @logger.error "Error migrating VM: #{result.text}" unless
result.status == 0
 
       # undefine can fail, for instance, if we live migrated from A -> B,
and
-- 
1.6.6.1

Le 16/02/2010 16:05, Loiseleur Michel a ?crit :
> Live migration is an operation which can takes times, like 2 or 3 minutes
for heavy vms. Fixing this timeout work around another bug of db-o-matic: the
infinite loop where node A has a defined&  stopped vm X and node B has a
defined&  running vm X. I encountered this bug because the live migration
has hit the timeout limit.
>
> Signed-off-by: Loiseleur Michel<mloiseleur at linagora.com>
> ---
>   src/task-omatic/taskomatic.rb |    2 +-
>   1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/src/task-omatic/taskomatic.rb b/src/task-omatic/taskomatic.rb
> index be244c9..c0a56b8 100755
> --- a/src/task-omatic/taskomatic.rb
> +++ b/src/task-omatic/taskomatic.rb
> @@ -548,7 +548,7 @@ class TaskOmatic
>         dest_uri = "qemu+tcp://" + dest_node.hostname +
"/system"
>         @logger.debug("Migrating from #{src_uri} to #{dest_uri}")
>
> -      result = vm.migrate(dest_uri, Libvirt::Domain::MIGRATE_LIVE,
'', '', 0, :timeout =>  60 * 10)
> +      result = vm.migrate(dest_uri, Libvirt::Domain::MIGRATE_LIVE,
'', '', 0, :timeout =>  60 * 50)
>         @logger.error "Error migrating VM: #{result.text}" unless
result.status == 0
>
>         # undefine can fail, for instance, if we live migrated from A ->
B, and
>    
Applied on 'next' branch, since this pach is quite easy and I
haven't
receive any comments on it.

Regards,

-- 
Loiseleur Michel
Directeur de l'OSSA
Linagora / 27, rue de Berri / 75008 PARIS
Tel/Fax : 01 58 18 68 41 / 01 58 18 68 29
http://www.08000linux.com/ | http://www.tosca-project.net
"Ce n'est pas le logiciel qui est libre, c'est vous"