Thank you for your feedback. I'll speak to the dev guys and come up with
something appropriate.
On 26 Mar 2013 17:51, "aaron morton" wrote:
> Assume you have four nodes and a snapshot is taken. The following day if
> a node goes down and data is corrupt through user error then how do you use
>
> Assume you have four nodes and a snapshot is taken. The following day if a
> node goes down and data is corrupt through user error then how do you use the
> previouus nights snapshots?
>
Not sure what is corrupt, the snapshot/backup or the data is incorrect through
application error.
>
Thanks Aaron. I have a hypothetical question.
Assume you have four nodes and a snapshot is taken. The following day if a
node goes down and data is corrupt through user error then how do you use
the previouus nights snapshots?
Would you replace the faulty node first and then restore last nights
> There are advantages and disadvantages in both approaches. What are people
> doing in their production systems?
Generally a mix of snapshots+rsync or https://github.com/synack/tablesnap to
get things off node.
Cheers
-
Aaron Morton
Freelance Cassandra Consultant
New Zealand
Hello,
I've been experimenting with cassandra for quite a while now.
It's time for me to look at backups but I'm not sure what the best practice
is. I want to be able to recover the data to a point in time before any
user or software errors.
We will have two datacentres with 4 servers and RF=3.
