Github user bhaisaab commented on a diff in the pull request: https://github.com/apache/cloudstack/pull/1365#discussion_r58904519 --- Diff: plugins/hypervisors/vmware/src/com/cloud/storage/resource/VmwareStorageProcessor.java --- @@ -1363,24 +1363,17 @@ private Answer attachVolume(Command cmd, DiskTO disk, boolean isAttach, boolean AttachAnswer answer = new AttachAnswer(disk); if (isAttach) { - String dataDiskController = controllerInfo.get(VmDetailConstants.DATA_DISK_CONTROLLER); - String rootDiskController = controllerInfo.get(VmDetailConstants.ROOK_DISK_CONTROLLER); - DiskControllerType rootDiskControllerType = DiskControllerType.getType(rootDiskController); - - if (dataDiskController == null) { - dataDiskController = getLegacyVmDataDiskController(); - } else if ((rootDiskControllerType == DiskControllerType.lsilogic) || - (rootDiskControllerType == DiskControllerType.lsisas1068) || - (rootDiskControllerType == DiskControllerType.pvscsi) || - (rootDiskControllerType == DiskControllerType.buslogic)) { - //TODO: Support mix of SCSI controller types for single VM. If root disk is already over - //a SCSI controller then use the same for data volume as well. This limitation will go once mix - //of SCSI controller types for single VM. - dataDiskController = rootDiskController; - } else if (DiskControllerType.getType(dataDiskController) == DiskControllerType.osdefault) { - dataDiskController = vmMo.getRecommendedDiskController(null); + String diskController = null; + if (controllerInfo != null) { + diskController = controllerInfo.get(VmDetailConstants.DATA_DISK_CONTROLLER); } - vmMo.attachDisk(new String[] {datastoreVolumePath}, morDs, dataDiskController); + if (diskController == null) { + diskController = getLegacyVmDataDiskController(); --- End diff -- Fixed
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