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From Jeremy Jongsma <jer...@barchart.com>
Subject Re: Cassandra snapshot
Date Mon, 02 Jun 2014 19:54:00 GMT
I wouldn't recommend doing this before regular backups for the simple
reason that for large data sets it will take a looooong time to run, and
will require that your node backup schedule be properly staggered (you
should never be running repair on all nodes at the same time.) Backups
should be treated as eventually consistent just like Cassandra itself.

That said, if you are doing a one-time backup of a node and for whatever
reason you want it as up-to-date as possible without unnecessary data, you
should also run nodetool compact.


On Mon, Jun 2, 2014 at 2:18 PM, ng <pipelines@gmail.com> wrote:

>
> I need to make sure that all the data in sstable before taking the
> snapshot.
>
> I am thinking of
> nodetool cleanup
> nodetool repair
> nodetool flush
> nodetool snapshot
>
> Am I missing anything else?
>
> Thanks in advance for the responses/suggestions.
>
> ng
>

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