Change in ovirt-engine[master]: core: lock VM for whole live disk migration process

[ofrenkel at redhat.com]

Omer Frenkel has submitted this change and it was merged.

Change subject: core: lock VM for whole live disk migration process
......................................................................


core: lock VM for whole live disk migration process

In order to prevent a race between VM migration and storage commands,
the storage commands need to lock the VM for their entire execution.
This patch takes shared lock for the VM for the entire live storage
migration process.

Change-Id: I432e9230da697a1a67c5d40e926e16215c2583ef
Bug-Url: https://bugzilla.redhat.com/952147
Signed-off-by: Arik Hadas <ahadas at redhat.com>
---
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/CommandBase.java
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/lsm/LiveMigrateDiskCommand.java
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/lsm/LiveMigrateVmDisksCommand.java
3 files changed, 33 insertions(+), 5 deletions(-)

Approvals:
  Omer Frenkel: Verified; Looks good to me, approved



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Gerrit-MessageType: merged
Gerrit-Change-Id: I432e9230da697a1a67c5d40e926e16215c2583ef
Gerrit-PatchSet: 6
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Arik Hadas <ahadas at redhat.com>
Gerrit-Reviewer: Allon Mureinik <amureini at redhat.com>
Gerrit-Reviewer: Arik Hadas <ahadas at redhat.com>
Gerrit-Reviewer: Daniel Erez <derez at redhat.com>
Gerrit-Reviewer: Maor Lipchuk <mlipchuk at redhat.com>
Gerrit-Reviewer: Michal Skrivanek <michal.skrivanek at redhat.com>
Gerrit-Reviewer: Omer Frenkel <ofrenkel at redhat.com>
Gerrit-Reviewer: Yair Zaslavsky <yzaslavs at redhat.com>
Gerrit-Reviewer: oVirt Jenkins CI Server