how to get rid of Fault Code F1901 (after adding ram to UCS B200 M5)

[michael.rohde]

As the title says I added more CISCO RAM to several of my UCS B200 M5 blade servers.  I have 'acknowledged' the fault as suggested in the CISCO documentation.  That has not cleared it.  I hope I do not have to decommission these systems and commission them again as that would be a major hassle they are ESXI hosts for all our Call Manager VMs.

Any help please.  

[Kirk J · Accepted solution]

The hardware mismatch alerts are usually related to adding additional DIMMs.  Sometimes you can have a mix of DIMM vendors (i.e. samsung, hynix) with the same specs within the same Cisco PID.

Have you tried re-acknowledging the server(s) in question?

The re-acknowledge is triggered from the server 'maintenance' link, in equipment view.

Kirk...

[michael.rohde]

Kirk,

Thank you very much!  I tested it on one of the blades I could reboot and came up clean with no alerts.  Now to schedule reboots with TelCom for the rest!  Saved me a call to TAC; always a win.

Michael