Martin Peřina has posted comments on this change.

Change subject: core: Refresh number of in/out migrations in HostMonitoring
......................................................................


Patch Set 1:

(2 comments)

https://gerrit.ovirt.org/#/c/38325/1/backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/HostMonitoring.java
File 
backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/HostMonitoring.java:

Line 762:         }
Line 763:     }
Line 764: 
Line 765:     void refreshInOutMigrations() {
Line 766:         if (!vdsManager.getRefreshStatistics()) {
> surprisingly the if in refreshCommitedMemory() was very recently added by S
I will try to investigate this
Line 767:             return;
Line 768:         }
Line 769: 
Line 770:         int incomingMigrations = 0;


Line 769: 
Line 770:         int incomingMigrations = 0;
Line 771:         int outgoingMigrations = 0;
Line 772: 
Line 773:         for (Pair<VM, VmInternalData> pair : 
vdsManager.getLastVmsList()) {
> not sure i see the difference, 
So we have following options:

1. Calculate in/out migrations in 3.6 cluster hosts (patch 
   for VDSM). We may display in/out migrations for hosts
   in 3.6 clusters and total number of migrations for 
   hosts in <= 3.5 clusters

2. For hosts in 3.6 cluster display in/out migrations count
   from VDSM and for hosts <= 3.5 clusters we will calculate
   in/out counts in HostMonitoring -> complicated :-(

3. Calculate in/out migrations in HostMonitoring for all 
   hosts (this patch)

So how will we proceed?
Line 774:             VmInternalData vdsmVm = pair.getSecond();
Line 775:             if (vdsmVm != null) {
Line 776:                 if (vdsmVm.getVmDynamic().getStatus() == 
VMStatus.MigratingFrom) {
Line 777:                     outgoingMigrations++;


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Gerrit-MessageType: comment
Gerrit-Change-Id: I1a1ef858a6faf861678245cc02006f40dd230602
Gerrit-PatchSet: 1
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Martin Peřina <[email protected]>
Gerrit-Reviewer: Martin Peřina <[email protected]>
Gerrit-Reviewer: Michal Skrivanek <[email protected]>
Gerrit-Reviewer: Omer Frenkel <[email protected]>
Gerrit-Reviewer: Oved Ourfali <[email protected]>
Gerrit-Reviewer: [email protected]
Gerrit-Reviewer: oVirt Jenkins CI Server
Gerrit-HasComments: Yes
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