We currently have a ‘dual-site’ scenario - each with 2 media agents attached to a Dell/EMC ME4084 disk library. Commvault is configured with a CommCell in each site - with failover enabled. Backup images are secured in each local site and then a secondary copy replicated to the alternate site.
As I am sure is common - the questions are being raised around immutable backups in this CV environment
I have seen documentation regarding immutability of cloud based backups, and discussions of WORM technology - but am unsure as to what applies to us here with our CommVault / disk library configuration.
V11 SP20
Any input appreciated…..