Having a Q about adding a SAS adapter in FAS3270 controllers.
When i halt the system (controller A, first CF takeover of course)
Can i just pull out the "motherboard"? Is it hot swappable? And install the SAS adapter in A controller? Start the system. CF giveback. Let system start. Do a CF takeover and do the same for controller B?
Why i ask i s when i halt i became unsure because in controller A the fans are still on and all the green diods are lightning.