Ala Hino has posted comments on this change.

Change subject: core: Prevent VM migration when SCSI reservation is used
......................................................................


Patch Set 9:

(3 comments)

https://gerrit.ovirt.org/#/c/37664/9/backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/MigrateVmCommand.java
File 
backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/MigrateVmCommand.java:

Line 378:         }
Line 379: 
Line 380:         VmValidator vmValidator = new VmValidator(vm);
Line 381:         ValidationResult validationResult = 
vmValidator.isVmPluggedDiskUsingScsiReservation();
Line 382:         if (validationResult != ValidationResult.VALID) {
> please use the standard format for checking
Done
Line 383:             return failCanDoAction(validationResult.getMessage());
Line 384:         }
Line 385: 
Line 386:         switch (vm.getStatus()) {


https://gerrit.ovirt.org/#/c/37664/9/backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/UpdateVmDiskCommand.java
File 
backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/UpdateVmDiskCommand.java:

Line 680:         return readOnlyNewValue != null && 
!getVmDeviceForVm().getIsReadOnly().equals(readOnlyNewValue);
Line 681:     }
Line 682: 
Line 683:     private boolean updateIsUsingScsiReservationRequested(LunDisk 
lunDisk) {
Line 684:         return getVmDeviceForVm().isUsingScsiReservation() != 
Boolean.TRUE.equals(lunDisk.isUsingScsiReservation());
> this won't work.
Done
Line 685:     }
Line 686: 
Line 687:     protected boolean updateWipeAfterDeleteRequested() {
Line 688:         return getNewDisk().isWipeAfterDelete() != 
getOldDisk().isWipeAfterDelete();


https://gerrit.ovirt.org/#/c/37664/9/backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/businessentities/LunDisk.java
File 
backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/businessentities/LunDisk.java:

Line 50:     @Override
Line 51:     public int hashCode() {
Line 52:         final int prime = 31;
Line 53:         int result = super.hashCode();
Line 54:         result = prime * result + 
(Boolean.TRUE.equals(usingScsiReservation) ? 1231 : 1237);
> I'd prefer an implementation similar to line 55 here.
Done
Line 55:         result = prime * result + ((lun == null) ? 0 : lun.hashCode());
Line 56:         return result;
Line 57:     }
Line 58: 


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Gerrit-MessageType: comment
Gerrit-Change-Id: Ia38c03dae04c9dbb30c882941391b1909f5af416
Gerrit-PatchSet: 9
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Ala Hino <ah...@redhat.com>
Gerrit-Reviewer: Adam Litke <ali...@redhat.com>
Gerrit-Reviewer: Ala Hino <ah...@redhat.com>
Gerrit-Reviewer: Allon Mureinik <amure...@redhat.com>
Gerrit-Reviewer: Amit Aviram <aavi...@redhat.com>
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