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Fileserver process has incorrect Buildversion after 3.1 to 5.1 upgrade

Question asked by andyt22 on Apr 26, 2016
Latest reply on Apr 27, 2016 by mufeed

I upgraded my Ubuntu-based 15 node cluster from MapR M3 edition to 5.1 following the instructions at Offline MapR Core Upgrade Using Manual Steps - MapR 5.0 Documentation - doc.mapr.com, using a local repository server onto which I had already downloaded the .deb packages from MapR. I just used 'apt-get install <package name>' to do the updates as described in this documentation.

 

I was a bit confused by this instruction in the upgrade documentation:

 

4. Manually update configuration files and license text files:

  • On all nodes, manually merge new configuration settings from the /opt/mapr/conf.new/warden.conf file into the /opt/mapr/conf/warden.conf file.
  • On all nodes, manually merge new configuration settings from the files in the /opt/mapr/conf/conf.d.new/ directory to the files in the /opt/mapr/conf/conf.d/ directory.

 

because I found that the update script seemed to have already altered files in both the existing conf.d and conf.d.new folders. So I left these config folders exactly as they were and started the cluster. HDFS works but I'm getting this alarm message in the MCS from every node:

 

FileServe process has incorrect BuildVersion: 5.1.0.37549.GA expected version 3.1.1.26113.GA

 

The new mapr-fileserver is definitely installed, eg:

 

dpkg -l mapr-fileserver

Desired=Unknown/Install/Remove/Purge/Hold

| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend

|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)

||/ Name           Version      Architecture Description

+++-==============-============-============-=================================

ii  mapr-fileserve 5.1.0.37549. amd64        MapR: fileserver role package

 

and I get the expected BuidVersion from:

 

cat /opt/mapr/MapRBuildVersion

5.1.0.37549.GA

 

but this MAPRCLI command is returning the old 3.1 version:

 

maprcli config load -keys mapr.targetversion

mapr.targetversion 

3.1.1.26113.GA

 

What am I doing wrong?

 

Andy

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