ok, on the server running oozie run 'ps -ef | grep oozie'. Find the oozie.config.dir value and search it for the configuration files. If there is an hdfs-site.xml there, check it for the repl factor.
Looking at my own CDH 5 cluster I see now that oozie is different than other services it is under /run/cloudera-scm-agent. I don't know if yours will be since you still didn't have the agent process directory under /var/run. I also don't have a hdfs-site.xml under my oozie process directory.