SnapDrive for Windows - 6.4P1
Based on SnapDrive for Windows 6.4
Date Posted: 2-FEB-2012****SDW 6.4P1*****


=====Bugs fixed in the release=====

1. 564098 "Pass-through disk delete/disconnect fails in Hyper-V Virtual machine"

Description:
Pass-through disk delete/disconnect operation will fail in Hyper-V Virtual machine environment with the following error message:
Removing mountpoint is not supported for Pass-through disks.

Following are the Workarounds for the above problem

For Standalone Parent Host
==========================
Use Hyper-V Manager
- Select VM settings
- Under SCSI Controller, select the Physical Disk based on the Bus/LUN/Target 
  numbers.
- Select remove and click OK

From the Parent Host's SDW MMC
- Go to Disk Management and online the Disk
- Refresh SDW MMC (the actual LUN is now displayed with Volume Name)
- Select and run Disconnect or Delete LUN
 
For a Cluster Parent Hosts
==========================
Use Failover Cluster Manager
- Go to VM Group
- Right Click on VM and select Settings
- Under SCSI Controller, select the Physical Disk based on the Bus/LUN/Target 
  numbers.
- Select remove and click OK. This action will also remove the LUN from the 
  VM Group. The LUN will be placed back to the Available Storage Group.
- Now go to SDW MMC of the owner node of the Available Storage Group
- Run Disconnect or Delete LUN



2. 563692  "The flex clone related activities do not behave as expected, if host machine is not part of domain."


Description:
If the host machine is configured in workgroup mode then flex clone related activities will not behave as expected and SnapDrive will log GetComputerName failed: 1351 error in the log.

The workaround for the problem is add the machine in the domain. 

Please note following,

Now SnapDrive will create FlexClone in below mentioned format:
sdw_cl_<PARENT_VOLUME_NAME>_GUID_<integer>
With this change any script banking on old naming format needs to be modified.



