https://www.theregister.co.uk/2017/12/19/seagate_disk_drive_multi_actuator/
Basically splits the disk into two parts: upper & lower. Each part has the heads which reference it on separate actuators so the they can be on different cylinders. -- I have a theory that it's impossible to prove anything, but I can't prove it. Maranatha! <>< John McKown ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
