emc63369 could be helpful.  "Can all the vault drives in a CLARiiON CX Series array be swapped with different size drives?"
Hello. I have a question very similar to EMC document emc186269 - "Can all the vault drives in a CLARiiON AX series or AX4 series storage system be swapped with different size drives?"  Is the procedure the same for a CX500? I want to upgrade from five 73GB FC drives to five 300GB FC drives. The CX500 is running FLARE 19. This is so we can prepare for upgrading to the latest FLARE. I do not have any user LUNs created on the Vault drives.  Can I just swap each drive one at a time?
How do I swap CX500 Vault drives for higher capacity drives?