Hello, I'm looking for a definitive Storage and Backup solution.
So far I've been looking on to Drobo 5D or N, LaCie 5big Thunderbolt™ 2, or LaCie 2big Thunderbolt™ 2.
Networking would be a plus but not a must. I'm open for other suggestions and also wonder if these systems can be considered backup since they are ready for single or double disks failures.
Thanks.
Networked storage (NAS) will not be as fast as local direct attached (USB3 or Thunderbolt) But if you want it Synthology is a good brand.
Backup get harder because the only thing large enough to backup a large RAID system is another large RAID system. You can reduce the cost slightly by buying an expensive and fast one for primary storage then getting something slower and cheaper for a first-line backup. You likely DO want the backup to be networked so you can keep it in another room.
Theft of the equipment is a leading cause of data loss. Keep the backup far way from the computer
In addition to a local backup, you might subscribe to an on-line service. With so much data choose a service that allows you to mail them a full disk. That will save weeks and weeks of uploading. After you get started with the disk then you upload from then on.
So at home: two RAID systems one primary, one a backup. You can use Time Machine to keep the backup RAID up to date
And then for your off-site backup use Backblaze, CrashPlan, Carbonite or even Amazon's cloud service.
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I don't use any of the online backup services. Instead of that I have several external hard drives with enclosures to store my photos..
That works fine if (1) the photos fit on one drive and (2) you rotate the drive to some far away location like your office at work. But the OP has way more than what will fit on one disk drive so if he used your system he would be ROTATING entire RAID systems to the office. You need two raid systems to avoid having all of them at home while you do the backup. The offsite serve is better if you have that much data.
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Excuse me, yes 4 TB it is. Since I'll be buying a Mac I'm looking for a thunderbolt connection and SSD drives for stability and speed.
OK that is good for your primary storage but what about backups? Look into the Western Digital RED drives. This work well in RAID enclosures. If using Time Machine buy enough of those RED drives so TM has about 1.5 times that storage space as your primary storage. Or 2X if you are just starting out and plan to grow.
TM is very good for this because it tries hard to never over write old data. Give it more space and it can keep more older version of your files. Do NOT use the backup device for ANY other purpose.