Anytime we identify a backup & restore issue we should add it to the test scenarios below. In general it’s important to test concurrent backup & deletion & restoration operations.

Test Setup

• create vol bak and attach to node
• connect to node via ssh and issue dd if=/dev/urandom of=/dev/longhorn/bak status=progress
• keep the dd running while doing all the tests below, that way you constantly have new data when backing up
• setup recurring backups every minute with retain count of 3
• do all the tests for each currently supported backup store nfs, s3