I just recently installed OMSA on a dell R720. It is running CentOS6 64bit. I installed the rpms from the dell hardware repo:

[root@tara ~]# rpm -qa | grep -i srvadmin
srvadmin-omacs-7.2.0-4.459.1.el6.x86_64
srvadmin-smcommon-7.2.0-4.528.6.el6.x86_64
srvadmin-isvc-7.2.0-4.325.1.el6.x86_64
srvadmin-base-7.2.0-4.9.1.el6.x86_64
srvadmin-omacore-7.2.0-4.459.1.el6.x86_64
srvadmin-server-cli-7.2.0-4.9.1.el6.x86_64
srvadmin-omilcore-7.2.0-4.822.1.el6.x86_64
srvadmin-deng-7.2.0-4.183.1.el6.x86_64
srvadmin-hapi-7.2.0-4.237.1.el6.x86_64
srvadmin-ominst-7.2.0-4.459.1.el6.x86_64
srvadmin-xmlsup-7.2.0-4.458.1.el6.x86_64
srvadmin-omcommon-7.2.0-4.459.1.el6.x86_64
[root@tara ~]# 

I then rebooted, and anything I type using omreport simply states the following:

[root@tara ~]# omreport chassis memory
omreportUnsuccessful command execution!
[root@tara ~]# 

Even with no flags:

[root@tara ~]# omreport
omreportUnsuccessful command execution!
[root@tara ~]# 

Stracing it provides nothing useful. Can anyone lead me in the right direction on this?

Additionally,  I noticed a segmentation fault in /var/log/messages after I run it.

Apr 10 12:15:57 tara kernel: omreport[11695]: segfault at 500001c4f ip 00007f5dd5c57190 sp 00007fff773c3fc8 error 4 in libc-2.12.so[7f5dd5b2f000+189000]