Replying to myself:  Last night there was a SP replacement activity on site for this EMC CX500 Storage; and the above problem of persistent Amber LED on disk was cleared.  Strange relationship, I guess: or could be due to some 'crossed' assignment of the disk shelf to the faulted SP.  Anyway, the system now looks in good shapre. [IMAGE]
Hello everybody!  I'm facing a tricky scenario with a CX500 Storage system.  Thing is that I replaced a faulted disk with a new one days ago, but I'm still seeing an amber light glowing on there.  Double checked the Disk via CLI (navicli) and there seems to be no error at logical level (disk seems to be in Enabled state).  I did tried to reseat the disk: it equalized and went to Enabled state again, but I'm still seeing this amber led as physical alarm.  Any suggestions on how to proceed?  Thanks!
Disk physically showing amber LED, but OK as per Navicli