i am working to configure NMS on my Linux CENTOS ,
i installed postgresql , java , jdk , Opennms, jircm , iplikes , and all required packeges
when i execute command /sbin/service postgresql restart or start get erro message of failed .

also getting error message after installing all packages .

i can email you my all working about NMS if any one can help me , thanks

Again, until you provide details, there's nothing we can help with. Since Postgresql isn't starting, it's obvious you haven't installed some of the packages. You don't tell us what version of CentOS, what the exact message(s)/error(s) you got were, or give us any clues.

And did you follow the instructions on the opennms website?? Since you're using CentOS, the entire thing should have been able to have been installed via yum, which would automatically install the dependencies.
http://www.opennms.org/wiki/Installation:Yum
No, that's not the way a community forum works. You post your questions here, and they're answered here, so everyone can benefit. This isn't the place for free, personalized, one-on-one email tech support.