![]() ![]() Every month or so (depending on workload) the backup is backed up to a WD My passport Drive and that copy is moved offsite to a safe deposit box. That drive is backed up daily using Time Machine. The daily work for the year is stored on an external 5TB drive. UPDATE: As for my current 2018 setup, I am running an iMAC with a Retina 5K Display and a 3.5GHz Processor with 1TB Storage. Yes it can be used as a backup destination, but the redundancy is not a backup in itself. So in that vein, I am retitling the post. ![]() THIS IS NOT A BACKUP SYSTEM.This was the point I was trying to make. What I am trying to say is that many people use a RAID as their primary storage system, and have it configured either as a RAID 1 or 5, thinking that the redundancy of the RAID is a backup. It is possible I did not make clear what I was trying to convey about RAID.ĪNOTHER NOTE: I have redesigned the site and for some reason, the comments are not showing. The 5N carries an MSRP of $599 with no disks and no mSATA SSD, a decrease of about $100 over the standard price of Drobo FS it is intended to replace.NOTE: Over the past few years, I have received a lot of messages and comments about this post. Hardware wise, the new box looks very much like the Drobo FS, though in addition to the new internals, Drobo has added a two-year warranty, up from one year on its last-generation products (other new Drobo devices, like the mini and the direct-attached 5D, also carry two-year warranties). ![]() The user-facing front-end environment is based on Wind River Linux, and if past Drobos are any indication, it will be quite friendly to enthusiast hacking (the good kind of hacking!) and custom add-on software. The underlying storage technology of the Drobo, a containerized RAID-like striping and mirroring scheme called BeyondRAID (which we've examined in depth before) remains relatively unchanged, though Blandini informed us that Drobo has made substantial changes to the software stack to make the Drobo more efficient, and thus faster. The uprated CPU and internals should enable the 5N to saturate its gigabit Ethernet port, something previous-generation consumer Drobo products couldn't hope to do even under the best of circumstances. The 5N will share files via AFP to OS X boxes and SMB to Windows systems (with past boxes, NFS could be enabled by downloading and installing an add-on). In fact, this improvement in CPU is timely, because the other change to the Drobo 5N is the addition of an mSATA port and an optional SSD. This shouldn't be a problem with the new model, which uses a faster ARM CPU with more cores available to service IO. Older models rarely climbed past 30-40MB per second even in large streaming file transfers. Large network file transfers were handled by the front-facing virtualized Linux environment and would quickly peg the single available core of the split-brained CPU, even if the disks weren't being taxed. More than anything else, this will boost throughput over the older models, as one core of the dual-core ARM CPU had been dedicated to running the Drobo's back-end operating system and BeyondRAID storage system, and the other core ran a virtualized Linux instance which handled all the file shares and front-end IO. Ars spoke with Drobo VP Mario Blandini, who informed us that the processor in the 5N has been beefed up from a dual-core ARM CPU to a "multicore" ARM CPU. The new NAS contains two notable changes to the underlying hardware. Ars has looked at Drobo's products before, and though we've been impressed with their ease of use, one thing that's always bothered us about the little black boxes has been their speed: for all their slickness, "fast" isn't traditionally a word you'd use to describe Drobo's consumer offerings. California-based Drobo today announced the launch of their new Drobo 5N five-bay NAS product. ![]()
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