we are before the upgrade to version 2.6.4 ( our current version 2.6.0 )
and after we installed all ambari pkgs & we do all steps that need according to hortonworks doc
the last step is to do hdfs dfsadmin -finalizeUpgrade
but we got the following error ( can we ignore it ? )
[root@master02 install_zone]# su -l hdfs -c "hdfs dfsadmin -finalizeUpgrade" finalizeUpgrade: Could not finalize one or more JournalNodes. 2 successful responses:
what is in the logs on those nodes? is there additional information? We have seen this, but we have always had additional information to narrow down the cause.
little strange , we not found logs for this specific error , not on ambari-server , and not on ambari-afent , also not under /var/log/haddop/...