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best tape backup/video archiving strategy for mixed Mac/PC office
I have a recurrent worry that my computers will die, because I don’t regularly backup. I’m hoping that I can kill two birds with one stone. The first “bird” is regular backups; the second is the need to archive video files from tapeless cameras.
So, I need help figuring out how to equip my small network with tape backup devices. Simplicity and ease of use are paramount.
We have a gigabit Ethernet network of three PCs, an Intel Mac Pro, and a MacBook Pro. (The Macs are for Final Cut/After Effects/Photoshop, while the PCs are for business, web development, DVD authoring, and some graphics. The largest files, naturally, are on the Mac Pro.)
I’ve decided to go to LTO tape for backup and I’d like some advice about how to do that, to meet the needs of ALL my computers.
I’ve narrowed the choice down to an Ethernet device, vs. one or more SCSI devices. Quantum makes an LTO3a unit which is accessible via Ethernet, but at $6500-7000, very expensive. I could buy four LTO3 SCSI internal or external drives for the price of the networkable version. The Ethernet LTO3a is MXF-aware, which is irrelevant until FCP evolves considerably. otoh, the LTO3a would be just one unit to deal with, which has its advantages. In addition, I understand there are hybrid devices of hard drives and tape backup, disk-to-disk-to-tape, such as the HP D2D100.
I have a SCSI adapter in the biggest PC, but nowhere else.
My first thought was that it would be most economical to backup all the computers, Mac and PC, through one tape drive in the SCSI-ready PC. Second thought: I don’t know that Idea #1 would actually work, especially on an automated basis, so I should suck it up, buy the networkable tape backup, and say, “I’m paying for convenience.” Third idea: buy a SCSI adapter for the Mac Pro, since that is the primary generator of the largest (video) files. (But I’ve read about “spotty SCSI support from Apple,” to quote a Macgurus web page promoting their Firewire-to-SCSI adapter. What’s up with that? https://www.macgurus.com/productpages/scsi/FR1SX.php)
I assume that with the advent of tapeless acquisition, archiving to tape will become more common. Does anyone have actual experience with the LTO3a drive? I assume software would be an additional expense. The idea of a daily, automatic backup of all my computers through the network is extremely appealing.
Bob C