Hello,   C2F is the cache to flash, cache backup.  It is a small board attached to each controller.  It's mainly comprised of capacitors to act like a battery.  Those boards have failed on those controllers. Those boards or both controllers will need to be replaced.    Regards,  Don
Hello all.  I have searched but have yet to find an answer to my question. We have a customer who has two EqualLogic PS4100 SAN servers.  Both are showing different c2fpmod critical alarms in the CLI. The alarm I am seeing on SAN1 is:  c2fpmod is not functioning The alarm I am seeing on SAN2 is repeating.  Meaning it's just scrolling up the CLI screen once every few seconds. :      c2f_run_load_test: c2fpmod_is_disabled.  Returning   Any suggestions?   Thanks
PS4100 c2fpmod alarm messages