As virtual environments grow, I’ve noticed backup windows becoming longer and longer. In some cases, backups even start to overlap with business hours and impact production workloads.
Common approaches I’ve seen include:
- Moving backups to off-peak hours
- Switching to incremental or forever-incremental backups
- Reducing backup frequency for non-critical VMs
- Upgrading or changing the backup storage
However, results seem to vary a lot depending on the platform and environment.
I’m curious how others handle this in practice:
- When backup windows become unacceptable, where do you usually start optimizing?
- Do you prioritize storage performance, network bandwidth, or backup strategy first?
- Any cost-effective tips or lessons learned?
Looking forward to hearing how others approach this.
