FlyMountain
11 years agoLevel 6
Reduce restore windows
We have bunch of databases whihc reside in a single server. Currently we have a decidated policy to back up around 2TB data, it will need 8 hours to back up and around 20 hours to restoe. We will nee...
- 11 years ago
After some testing, we find a way to satify our request.
1. turn off MPLX and multi-streams (for better restore performance)
2. larger the fragment size (for better backup/restore performance)
3. direct backup to two storage units which point to same library to force backup to use two tapes
4. separate all unnessary data to different policy and use different storage unit
5. split backup to two policies, each back up half data
the changes made big diffeence (backup time reduced from 9 hours to 3, restore time from 15 hours to 3)