B2D - External Drives - USB3 or ESATA - What Would You Do?
Ok, we have been using a Dell PV132T tape library for the past 6 years. I think its time to move away from the tapes and move towards external drives.
With that said, I have a 2008R2 64bit server running BE2012.
What technology would you use for the external drives, USB3 or ESata?
I can install whatever card I need, so that is not an issue. The current server only has USB2 ports, so whatever I decide, I will need to install a new interface card. My whole goal is to decrease backup and restore times. Currently it take over 33 hours to perform our Weekly Full backups and I want to see this decrease.
My plan as it sits right now, is to create 4 storage pools (Daily, Weekly, Monthly, Yearly)
Daily - Keep 5 Days of Differential backups (Mon - Fri) (Typically 500g, as I do a full backup of the Exchange and Sharepoint server nightly)
- I think I can use 1 3tb drive and get all of my dailys on this one drive. I never (probably should) take the daily tapes offsite)
Weekly - Keep 5 weeks of Full backups (Sat) (Typically 1.7tb)
- Thinking (5) 3tb drives and these will be taken off site every Monday
Monthly - Keep 12 Months of Full backups (Last Sat of Every Month) (Typically 1.7tb)
- Thinking (12) 3tb drives and these will be taken off site first Monday of every Month
Yearly - Keep 7 Years of Full backups (Last Sat of Dec) (Typically 1.7tb)
- Thinking (7) 3tb drives and these will be taken off site first Monday of Jan