MID Agent log: unknown error, HostUtil.getHostname
MID Server agent log throws the error: unknown error, HostUtil.getHostname
This error isusually generated by the linux host, hosting the MID server where host entry in /etc/hosts does not exist or its IP is not able to resolve in DNS.
Below log can be seen in the Agent log and also MID server record with missing hostname in the Instance can be seen as well. see attached screenshot.
09/29/17 05:10:06 (093) Timer-27 SEVERE *** ERROR *** sdo-snow2: sdo-snow2: unknown errorjava.net.UnknownHostException: sdo-snow2: sdo-snow2: unknown error at java.net.InetAddress.getLocalHost(InetAddress.java:1505)at com.glide.util.HostUtil.getHostname(HostUtil.java:47)at com.glide.util.HostUtil.getHostname(HostUtil.java:38)
Check for hostname entry in /etc/hosts file and also check to see if IP can be resolve in DNS.
FIX: Update /etc/hosts with correct hostname/ip address. OR update DNS with correct IP/name.