Details
Major Description
Steps to Repro
1. Create a 5 node cluster on 7.1.1-3175.
2. Create a magma bucket/scopes/collections/data and push the bucket to 1% DGM.
Start doing offline upgrade one by one.
-bash-4.2# cat /opt/couchbase/VERSION.txt
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7.1.1-3175
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-bash-4.2# /opt/couchbase/bin/couchbase-cli bucket-list -c localhost:8091 --username Administrator --password password
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default
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bucketType: membase
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numReplicas: 3
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ramQuota: 4026531840
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ramUsed: 2888882840
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-bash-4.2#
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-bash-4.2# systemctl stop couchbase-server
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-bash-4.2# rpm -U http://172.23.126.166/builds/latestbuilds/couchbase-server/neo/3435/couchbase-server-enterprise-7.1.2-3435-centos7.x86_64.rpm
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Minimum RAM required : 4 GB
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System RAM configured : 11.45 GB
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Minimum number of processors required : 4 cores
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Number of processors on the system : 8 cores
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Upgrading couchbase-server ...
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/opt/couchbase/bin/cbupgrade -c /opt/couchbase/var/lib/couchbase/config -a yes
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Automatic mode: running without interactive questions or confirmations.
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Analysing...
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Previous config.dat file is /opt/couchbase/var/lib/couchbase/config/config.dat
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Database dir: /data
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Buckets to upgrade: [no buckets found]
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Checking disk space available for buckets in directory:
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/data
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Free disk bucket space wanted: 0.0
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Free disk bucket space available: 904247508992
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Free disk space factor: 2.0
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Ok.
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Analysis complete.
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No data directories found for namespace upgrade
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Copying /opt/couchbase/var/lib/couchbase/config/config.dat
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cp /opt/couchbase/var/lib/couchbase/config/config.dat /opt/couchbase/var/lib/couchbase/config/config.dat
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Copying /opt/couchbase/var/lib/couchbase/ip_start
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cp /opt/couchbase/var/lib/couchbase/ip_start /opt/couchbase/var/lib/couchbase/ip
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Copying /opt/couchbase/etc/couchdb/local.ini
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cp /opt/couchbase/etc/couchdb/local.ini /opt/couchbase/etc/couchdb/local.ini
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Ensuring bucket data directories.
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Ensuring dbdir and indexdir owner/group: /data
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chown -R couchbase:couchbase /data
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Ensuring dbdir and indexdir owner/group: /data
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chown -R couchbase:couchbase /data
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Ensuring dbdir and indexdir owner/group: /opt/couchbase/var/lib/couchbase/data
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chown -R couchbase:couchbase /opt/couchbase/var/lib/couchbase/data
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Done.
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You have successfully installed Couchbase Server.
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Please browse to http://localhost.localdomain:8091/ to configure your server.
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Refer to https://docs.couchbase.com for additional resources.
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Please note that you have to update your firewall configuration to
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allow external connections to a number of network ports for full
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operation. Refer to the documentation for the current list:
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https://docs.couchbase.com/server/7.1/install/install-ports.html
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By using this software you agree to the End User License Agreement.
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See /opt/couchbase/LICENSE.txt.
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-bash-4.2#
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-bash-4.2# cat /opt/couchbase/VERSION.txt
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7.1.2-3435
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-bash-4.2#
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Buckets to upgrade: [no buckets found] is definitely a scary looking message for any couchbase admin considering we have a high data density DGM magma bucket 
cbcollect_info attached.
Attachments
Issue Links
- relates to
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MB-54230 cbupgrade should fail if the database_dir is not reachable when migrating KV namespaces
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- Open
-