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medusa backup-cluster failed with Snapshot ... already exists #676
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Hi again @th2zz ! I've now spent some time trying to reproduce this issue. Sadly (or luckily), I did not manage to. The only time I've managed to get a backup already exists error was when I ctrl+c'ed an execution and immediatelly started a new one. This was when I did not supply a This is still different from the reported issue of already existing snapshots. The snapshot clearing code we have seems to be fairly robust and clears snapshots even if the backup fails. Having an existing snapshot but not an exisitng backup is possible, but requires a really peculiar sequence of events to happen, and as such it's really unlikely to happen. I can't tell from the original report what that sequence is. To be frank, I think the log traces come from two separate occasions. To wrap up. Please make sure that:
If you're still seeing the issue, then please re-share the logs from |
Hi
Additionally one node backup works without issues (I think). At least there are no errors reported. And copy/paste nodetool snapshot command from logs works without any issues :(. |
Hi @ap1und1 From the below log entry that you have posted, it seems you have provided hostname for
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Hello, I am experimenting with cassandra-medusa with local storage provider and plan to use it in our Cassandra cluster for database backup and recovery.
My environment is:
When I run
medusa backup-cluster
command, it will first reportsand then it will consistently fail with:
Here is the output when I check out the stderr file in the temporary directory medusa created, it says "Snapshot medusa-202310270129 already exists." but in fact this is the first time I tirgger the backup and all I did was
medusa backup-cluster
.Here is the complete config I am using:
any suggestions are appreciated, thanks !
┆Issue is synchronized with this Jira Story by Unito
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