Cisco: Self-Encypting Drive firmware issue

“A drive firmware issue on select Self-Encrypting Drives (SEDs) might cause an operational issue for some Unified Computing System (UCS) servers and HyperFlex clusters.”

https://www.cisco.com/c/en/us/support/docs/field-notices/702/fn70234.html?emailclick=CNSemail

https://www.theregister.co.uk/2018/07/02/cisco_ucs_hyperflex_disk_firmware_problem_could_kill_clusters/