There has been a change made in the current documentation that needs to be noted for attempts to do FLR from Linux VM's. There was a question in the first release notes in regards to support for Logical Volume Manager, and support for multiple physical disk. The release provided clarification of the issue, and needs to be noted when working issues being seen with Linux FLR issues.
This was an update of the current release notes to reflect the confirmation made by product management.
vRanger 5.3.1 Release Notes (Rev1) (htm)
Please be advised the LVM is only supported is for Volume Groups containing a single physical disk.
In computer storage, logical volume management or LVM provides a method of allocating space on mass-storage devices that is more flexible than conventional partitioning schemes. In particular, a volume manager can concatenate, stripe together or otherwise combine partitions into larger virtual ones that administrators can re-size or move, potentially without interrupting system use.
Volume management represents just one of many forms of storage virtualization; its implementation takes place in a layer in the device-driver stack of an OS (as opposed to within storage devices or in a network).
Reference : http://en.wikipedia.org/wiki/Logical_volume_management
