racadm not working on CentOS 7.2 + idrac8

PE-T330 with iDRAC8 Express

========= PROBLEM
# /opt/dell/srvadmin/sbin/racadm getsysinfo
 
NOTE:
The current version of Integrated Dell Remote Access Controller (iDRAC)
that do not support the execution of RACADM commands.
Contact Dell customer service to upgrade to iDRAC Express or iDRAC Enterprise
The installed version of RACADM client executable that do not match the
generation of the server.
=========

I would have expected some kind of output from the racadm command.
Instead, it's telling me to upgrade to iDRAC Express, but I have iDRAC Express,
see below.

Any help?


========= SYSTEM CONFIG
# cat /etc/redhat-release
CentOS Linux release 7.2.1511 (Core)

# omreport licenses
Licenses information
 
Device Index       : 0
Device Status      : Ok
Device             : iDRAC
Device Description : iDRAC8
Device ID          : XXXXXXX
License Index      : 0
Description        : iDRAC8 Express License
Status             : OK
Recommended Action : N/A
License Type       : Perpetual
Entitlement ID     : FD0000000NNNNNNN
Expiry Date        : N/A

# rpm -qa|grep idrac|sort
srvadmin-idrac-8.3.0-1908.9058.el7.x86_64
srvadmin-idrac-ivmcli-8.3.0-1908.9058.el7.x86_64
srvadmin-idrac-snmp-8.3.0-1908.9058.el7.x86_64
srvadmin-idrac-vmcli-8.3.0-1908.9058.el7.x86_64
srvadmin-idracadm-8.3.0-1908.9058.el7.x86_64


# dsu --inventory
1. OpenManage Server Administrator  ( Version : 8.3.0 )
2. BIOS  ( Version : 1.1.4 )
3. Lifecycle Controller  ( Version : 2.22.22.22 )
4. Dell 64 Bit uEFI Diagnostics, version 4239, 4239A27, 4239.35  ( Version :
4239A27 )
5. OS COLLECTOR 1.1, OSC_1.1, A00  ( Version : OSC_1.1 )
6. Power Supply  ( Version : 00.1B.71 )
7. PERC H730 Adapter Controller 0 Firmware  ( Version : 25.3.0.0016 )
8. Firmware for  - Disk 0 in Backplane 1 of PERC H730 Adapter Controller 0 in
Slot 2   ( Version : TT31 )
9.  iDRAC  ( Version : 2.22.22.22 )
10. 13G SEP Firmware, BayID: 1  ( Version : 2.23 )