What is the SymCli command that to find out the total capacity of a EMC Symmetrix array , also total used storage and total available capacity of the  total size in MB or GB?

Used (below) to get total available capacity

symcfg list -v (displays sym vitals like available cache slots, configured sym devices, parity raid configurations microcode level, etc.)

symdev -sid xxxx list -noport -nobcv 
symconfigure list -freespace -units MB (displays formatted free space in MB)
symconfigure list -v (more of the same but in cylinders not MBs, also displays max hyper per disk)