[oracle@ABG-CTSDB-01 admin]$ cat /etc/hostsYou really should scrub your postings so as to not reveal critical information. Just look at what all you've given in this post -- server names, IP addresses, names of databases, ports, etc etc.
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1 ABG-CTSDB-01 localhost.localdomain localhost
::1 localhost6.localdomain6 localhost6
10.236.8.91 ABG-CTSDB-01.ghana.accessbankplc.com ABG-CTSDB-01