Ok, I see, So the latest snapshots might have been created when you tried to run "Consolidate".
2012-02-16T18:44:01.856Z| vcpu-0| DISKLIB-LIB : CREATE CHILD: "/vmfs/volumes/4f181589-72dff88e-e0c6-3cd92b077b4e/FSS-FS1/FSS-FS1_1-000200.vmdk" -- vmfsSparse cowGran=1
Anyway, please login to the console or through SSH and try to clone the virtual disk using either:
vmkfstools -i FSS-FS1_1-000200.vmdk FSS-FS1_1_Clone.vmdk
or
vmkfstools -i FSS-FS1_1-000200.vmdk -d thin FSS-FS1_1_Clone.vmdk
in case you want to create the 1TB virtual disk thin provisioned.
If this does not work we may need to consolidate the snapshots in steps.
André