Details
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Bug
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Resolution: Fixed
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Critical
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Cheshire-Cat
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Centos 7.6
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Untriaged
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Centos 64-bit
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1
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Yes
Description
Install Couchbase server 7.0.0-4454 on 6 centos servers.
Create 2 groups server to test rackzone awareness
{'Group 1': ['172.23.121.224', '172.23.121.225', '172.23.121.226'], 'Group 2': ['172.23.121.227', '172.23.121.239', '172.23.105.167']}Kill erlang in group 2 and failover all server in group 2.
Then start couchbase server on servers of group 2.
Check cluster in UI, cluster becomes unstable.
Check logs page, see panic errors.
panic: HTTP error 500 Internal Server Error getting "http://127.0.0.1:8091/pools/default/buckets?v=121767075&uuid=362a90ce8bfa34a0d7bd1189fae8d111": ["Unexpected server error, request logged."]
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Also, there are a lot of errors like
Haven't heard from a higher priority node or a master, so I'm taking over.
in logs page
Attachments
Issue Links
- is duplicated by
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MB-44463 Failing over unreachable nodes in cluster is causing the cluster to crash
- Closed