by Fit » Wed Feb 08, 2012 1:25 pm
Can I make a suggestion?
Why would you dedicate your data and your brother's data to separate hard disks, apart from perhaps preserving all your available disk space of both hard disks? That is the only reason I can think of, but I am feeling some concern about data loss in your request.
You could also create a RAID1 set with the advantage of protecting your data against a hard disk failure without having to restore. The RAID1 set would rebuild itself when you replace the failed hard disk. while dat will remain available... And the restore option is still available, also offering a way to recover certain file that have been deleted and need to be recovered (even if you already would have cleaned the recycle bin, or if you would not have activated it).
Since you can choose the folder to backup to, your data and your brother's data would not get mixed up. Even if you would like to separate it on different volumes in one DiskStation, DSM 3.2 already allows to create multiple volumes on one storage type. So, you could create a RAID1 set with 2 volumes (one for data, one for your brother's backup data and the other way around on the other box). This way your cross-backup requirement over the internet has been met, and you have the avantage of RAID1. Your data as well as your brother's data will exist 4 times: live data on RAID1 (2) + backup data on RAID1 (2)!!!
Just an idea...
DS207+ DSM 3.1-1613 | 2 x WD5000AAKS (500GB) | RAID1
DS207+ DSM 3.1-1613 | 2 x WD5000AAKS (500GB) | RAID1
DS207+ DSM 3.0-1354 | 2 x ST31000528AS (1TB) | RAID1
DS109j DSM 4.0-2198 | HDS725050KLA360 (500GB) | Basic
DS209+II DSM 4.0-2198 | 2 x ST31500341AS (1,5TB) | RAID1
DS209+II DSM 4.0-2198 | ST31500341AS (1,5TB) + WD5000AAKS (500GB) | 2 x basic
DS211j DSM 4.0-2228 | 2 x ST3320820AS (320GB) | RAID1
DS111 DSM 4.2-3211 | WD150ADFS (150GB) | Basic
2 x APC Back-UPS CS 500