When deleting an Isilon folder, you might come across some peculiar behavior. When browsing with a file explorer to an SMB share and deleting a folder, the operation apparently succeeds and the folder disappears. When refreshing the share however, the folder is back. Resorting to an SSH session to delete the folder, you get an Operation not permitted error and the rm/rmdir command fails.
Last week I’ve been implementing two new Data Domain systems for a new customer who’d like to use these systems as backup targets for their existing Veeam 8 environment. Backup would be replicated to the secondary system to guarantee recoverability even if the first system or data center experiences a catastrophic failure. In this case replication will be handled by the Data Domain system itself. You’d like your backup software to be aware of the replicas on the secondary location. This in turn means Veeam should be able to read from the replica, which turned out to be a bit of a configuration challenge. Bring out the CLI!