HP StorageWorks SAN Virtualization Services Platform Administrator Guide (5697-0934, May 2011)

Figure 27 Results of the vshadow.exe -p m: command in the DOS command prompt window
Figure 28 (page 73) shows an example of the hierarchical snapshot structure that is created
on the VSM. Both the PiT name and the snapshot name include the initial part of the shadow
copy set number.
72 Microsoft Volume Shadow Copy Service