Guys, thanks for you answers and considerations - but we have moved to looking for a practical solution on how not to fill disks. But what I am really looking...

@Jeffrey - we have shared infrastructure with thousands of sql servers, backups have dedicated network, but backups are throttled not to overutilize network and storage as backups run on same...

Answering to ratbak - just to clarify - yes transaction log backups can be done when full backup is running, but log file is not truncated. If I query sys.database...

I am using full backup, it is done weekly, diff daily and transaction log backups are done every two hours. It is ok for most of servers, but on some...