cassandra-medusa
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Problem with CRC check in Cassandra-driver
During backup, we met the next problem on some nodes:
[2023-05-21 05:45:46,456] ERROR [backup_node.py:206]: Issue occurred inside handle_backup Name: 202305210536 Error: ('Unable to connect to any servers', {'10.20.30.184:9042': ConnectionShutdown('CRC mismatch on header 85dbe7. Received 40000", computed 86fbb.')})
[2023-05-21 05:45:46,456] ERROR [utils.py:37]: Error occurred during backup: ('Unable to connect to any servers', {'10.20.30.184:9042': ConnectionShutdown('CRC mismatch on header 85dbe7. Received 40000", computed 86fbb.')})
https://datastax-oss.atlassian.net/browse/PYTHON-1337
After investigation, I have the next proposal:
- Bump Cassandra-driver to the latest version;
- Add configuring for contact points.
I fixed using of contact points in my PR: https://github.com/thelastpickle/cassandra-medusa/pull/588
@rzvoncek, when you have some time, could you take a look at this ticket and the corresponding PR?