Thanks and unfortunately, at the current point there is no way to restrict the znodes.

Hi @mhausenblas, thanks for your quick reply.

@maik-catrinque works with me, but he was not detailed and specific as necessary.

We got that there is no way to select a specific ZNode for backup, but is it considered "normal" for a backup using Burry to take 3-4 hours for a ZooKeeper cluster with 5 nodes and a data size of 10GB?

Just to add more context/information, the size of this zipped backup is around 3GB.

Another example: A new ZooKeeper cluster with 3 nodes and almost no data inside takes up to 2-3 minutes to backup. So if almost no data inside it can take 2-3 minutes, it might be a problem if this stores a lot of data.

Please, is there anything we could do to speed up the backup time or understand why it's taking so long?

Thanks in advance.

I see @gmenegatti and as much as I'd like to be of assistance here, unfortunately I don't have the cycles necessary to dedicate to this project. IOW: I'm not actively working on it anymore, but if anyone of your team wants to step up and contribute to address the performance issues you raised, you're more than welcome.

Got it @mhausenblas. Thanks for your support anyway.

Our team is not an expert in Golang. But we will give it a try.