Storage


Cinder Volume Back Up Automation 8

In my previous post on OpenStack’s volume backups I gave an overview of Cinder’s Backup service current status and I mentioned that some of the limitations that currently exist could be easily overcome scripting a helper tool. In this post I’m going to explain different options to create such a script and provide one as a sample/reference. Automate what? Among current Cinder Backup service limitations these are some things that can be automated: Backup in-use volumes keeping reference to original […]


OpenStack’s Volume Backup Status 5

Why Back Up Cloud Volumes? When working in the Cloud the idea of doing backups like in the old days may seen counter intuitive. After all, the main reasons for having backups are recovering data after it’s lost, by deletion or corruption, and recovering it from an earlier time, and you have those covered with fast volume snapshots and the use of fault tolerant back-ends like Ceph, that replicate data, for your volumes. So, why would you still need old […]