Thanks - appreciate the tips!
> On 15 Mar 2021, at 22:42, Kane Wilson <k...@raft.so> wrote:
>
> Keep in mind that you'll need the same tokens for each node for your restore
> to work if RF < #Nodes. There is an easy way to work around this though by
> setting RF=# of nodes on the system_auth keyspace (and do a repair of it)
> before you take the backup, then restore system_auth to every node. If you
> can't do that then either keep the tokens the same (by setting initial_token
> on each node to one of the previous nodes tokens), or simply copying all
> nodes system_auth backups to every single node when you restore.
>
> raft.so <https://raft.so/> - Cassandra consulting, support, and managed
> services
>
>
> On Tue, Mar 16, 2021 at 4:32 AM Bowen Song <bo...@bso.ng.invalid> wrote:
> It's safe to restore the system_auth keyspace. The salted_hash in the
> system_auth.roles table stores the bcrypt salted hashed passwords. The
> data in this column actually contains both the salt and the hash.
>
>
> On 15/03/2021 17:00, Who Dadddy wrote:
> > Hi Everyone,
> >
> > I need to nuke a cluster and want to restore the system_auth details from
> > a backup - is this possible? Never restored system_auth before and thought
> > there was some salt on the encrypted passwords?
> >
> > Thanks
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