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v2.0 beta upgrade procedure questions

Question asked by chris_almond on Jul 12, 2012
Latest reply on Jul 12, 2012 by yufeldman
I upgraded a 4 node test cluster from v1.2.3 to v2.0 using the procedure here: [][1]

When running disksetup (step #6) I got the following output (on each node):

    # /opt/mapr/server/disksetup -F /root/gpmapr/disks.txt
    /dev/sdb failed. Error 17, File exists. Disk already added in disktab

Is successful execution of disksetup required when upgrading a cluster to v2.0?  I pressed on with the upgrade process. With the exception of ironing out some license file upgrade issues it looks like everything is running fine.

A post-upgrade functional check-list would be helpful.