Doron Fediuck has posted comments on this change.

Change subject: core: throttle running of VMs (#843058)
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Patch Set 3: I would prefer that you didn't submit this

(1 inline comment)

Let's talk about it.

I think there are issues there we should try and avoid.

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File 
backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/RunVmCommandBase.java
Line 365:         return true;
Line 366:     }
Line 367: 
Line 368:     protected void DecreasePendingVms(Guid vdsId) {
Line 369:         decreaseLock.lock();
Are you really locking everything until we get a response back from vdsm?

What happens if there's a network delay and we only get a response after 30 
seconds? for each VM?
Line 370:         try {
Line 371:             boolean updateDynamic = false;
Line 372:             VDS vds = DbFacade.getInstance().getVdsDAO().get(vdsId);
Line 373:             if (vds == null)


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Gerrit-MessageType: comment
Gerrit-Change-Id: I076ede6cba919bc61f7546d7b29ef436eb6d3375
Gerrit-PatchSet: 3
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Roy Golan <rgo...@redhat.com>
Gerrit-Reviewer: Allon Mureinik <amure...@redhat.com>
Gerrit-Reviewer: Barak Azulay <bazu...@redhat.com>
Gerrit-Reviewer: Doron Fediuck <dfedi...@redhat.com>
Gerrit-Reviewer: Moti Asayag <masa...@redhat.com>
Gerrit-Reviewer: Omer Frenkel <ofren...@redhat.com>
Gerrit-Reviewer: Roy Golan <rgo...@redhat.com>
Gerrit-Reviewer: Yair Zaslavsky <yzasl...@redhat.com>
Gerrit-Reviewer: oVirt Jenkins CI Server
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