Upgrade: Block upgrade from 4.x to 6.0.0 since it is not supported

rpm -U couchbase-server-enterprise-6.0.0-1614-centos6.x86_64.rpm | tee upgrade.log

Stopping couchbase-server

[  OK  ]

Minimum RAM required  : 4 GB

System RAM configured : 3.79 GB

Minimum number of processors required : 4 cores

Number of processors on the system    : 4 cores

warning: /opt/couchbase/etc/couchdb/local.ini saved as /opt/couchbase/etc/couchdb/local.ini.rpmsave

warning: /opt/couchbase/var/lib/couchbase/config/config.dat saved as /opt/couchbase/var/lib/couchbase/config/config.dat.rpmsave

Upgrading couchbase-server ...

  /opt/couchbase/bin/install/cbupgrade -c /opt/couchbase/var/lib/couchbase/config -a yes 

Automatic mode: running without interactive questions or confirmations.

Analysing...

Previous config.dat file is /opt/couchbase/var/lib/couchbase/config/config.dat.rpmsave

Target node: ns_1@127.0.0.1

Upgrading from 2.0

Couchbase should not be running.

  Please use: /etc/init.d/couchbase-server stop

Database dir: /opt/couchbase/var/lib/couchbase/data

Buckets to upgrade: beer-sample,gamesim-sample,travel-sample

Checking disk space available for buckets in directory:

  /opt/couchbase/var/lib/couchbase/data

  Free disk bucket space wanted: 0.0

  Free disk bucket space available: 31250513920

  Free disk space factor: 2.0

  Ok.

Analysis complete.

Copying /opt/couchbase/var/lib/couchbase/config/config.dat.rpmsave

    cp /opt/couchbase/var/lib/couchbase/config/config.dat.rpmsave /opt/couchbase/bin/install/../../var/lib/couchbase/config/config.dat

Ensuring bucket data directories.

Ensuring bucket data directory: /opt/couchbase/var/lib/couchbase/data/beer-sample

    mkdir -p /opt/couchbase/var/lib/couchbase/data/beer-sample

Ensuring bucket data directory: /opt/couchbase/var/lib/couchbase/data/gamesim-sample

    mkdir -p /opt/couchbase/var/lib/couchbase/data/gamesim-sample

Ensuring bucket data directory: /opt/couchbase/var/lib/couchbase/data/travel-sample

    mkdir -p /opt/couchbase/var/lib/couchbase/data/travel-sample

Ensuring dbdir owner/group: /opt/couchbase/var/lib/couchbase/data

    chown -R couchbase:couchbase /opt/couchbase/var/lib/couchbase/data

Ensuring dbdir owner/group: /opt/couchbase/var/lib/couchbase/data

    chown -R couchbase:couchbase /opt/couchbase/var/lib/couchbase/data

Done.

Starting couchbase-server

[  OK  ]

You have successfully installed Couchbase Server.

Please browse to http://centos-64-x64:8091/ to configure your server.

Please refer to http://couchbase.com for additional resources.

Please note that you have to update your firewall configuration to

allow connections to the following ports:

4369, 8091 to 8094, 9100 to 9105, 9998, 9999, 11207, 11209 to 11211,

11214, 11215, 18091 to 18093, and from 21100 to 21299.

By using this software you agree to the End User License Agreement.

See /opt/couchbase/LICENSE.txt.