Never mind. I have found internal-serial-number in controllers information in "show configuration" that exactly the thing I was looking for. internal-serial-number----------------------00C0FF434D9600C0FF434CD5 that match Volume SN 00c0ff434d960000b4005a5c01000000 with that info I will be able to match WWN to StorageSystem SN   Thanks anyway.  
Hello. I have task to determine storage system from client server that has volumes mounted. So I can get volume address on client server like - 600C0FF000434D0E7389EF5C01000000, I can extract/calculate from it volume serial number - 00C0FF434D0E00007389EF5C01000000 , but how can I get from this storage system serial number info that should be 00C0FFF0497D ?
PowerVault ME4 Serial number question