1/16/2023 0 Comments Openzfs carbon copy cloner![]() In order to do that you need to have a backup of your primary files. They don’t necessarily protect against file corruption/deletion. But remember that RAID systems only protect against hard drive failure. Either-way, that’s the main storage for your files, so this is where you want to spend your money. Maybe you can fit it all on a single drive, maybe you need a massive RAID system. Look at how much you shot in the last few years on average and figure out how big of a drive you need to store several years worth of data. ![]() You can probably store all your files on a single external storage device, whether that’s a 2TB drive, 4TB drive, or 24TB RAID system. Hang on, this is where it gets complicated. 3 backups of your data, on 2 types of media, 1 of those off-site. IT professionals have long promoted a 3–2–1 backup strategy for secure, redundant backup of your data, and it certainly applies here. Now that we have our data on a dedicated external drive we need to think about how protected that data is. I’ll leave that to the IT professionals, but the biggest advantages of RAID systems are their ability to survive limited hardware failure, and their virtually unlimited size. I won’t dive deep into RAID types in this article, there’s plenty of information around the internet to bring you up to speed on how it all works. RAID 6 = Same as RAID 5 but 2 drives can fail.RAID 5 = Spanned across multiple drives (60–80% of total capacity), 1 drive can fail.There are several variations of RAID available, but the four most common are: Redundant Array of Independent Disks (RAID) By getting them off the main hard drive of your computer, it will allow your computer run faster and enable you to setup a backup system that’s accessible from any computer and expandable to fit your needs. If you have large catalogs of images, you may need a RAID system in order to create a volume large enough to accommodate all your files. Alternatively, if you don’t have the ability to replace your optical drive, you could just plug in an external drive and have CCC do the same thing.ĬarbonCop圜loner setup to copy "Tethered" folder Where To Store Files?Īlthough they can be stored on the local drive, storing your image files on a remote drive or networked drive is likely a better option. This way if my main drive fails, I know I have a second copy on Drive B. I have created a task in CCC which automatically copies my “Tethered” folder from Drive A to Drive B every 30 minutes. I have modified my MacBook Pro with a DataDoubler from OtherWorldComputing allowing me to replace the internal optical drive with a second hard drive (or in my case a second SSD). Once again, with an application like Carbon Copy Cloner, you can create “tasks” to automatically copy files, folders, or entire drives to a second location. When shooting tethered, you need to make sure your files are backed up while you’re shooting since you’re probably not writing to the memory cards. By setting up your camera to write both cards at the same time, you’re getting two copies of your data in case one card fails. If you want to incorporate redundancy into your workflow, this is a good place to start. ![]() While setting your camera to fill one card at a time so you don’t have to change cards as often may seem like a good idea, it doesn’t provide any protection of your data if something goes wrong. Most DSLR cameras these days have two card slots and will allow the user to setup how those slots are configured. Now that we have a solution to our bootable drive backup, we need to start thinking about protecting our images from the moment we create them. LaCie Rugged External Drives Copy to second card during capture By creating a bootable backup, you can get back in the game quickly and replace/restore your main drive when time allows. Trying to resolve technical issues and restore operating systems with a client standing in your studio can be a stressful situation. There are several pieces of software (both PC & Mac) that will allow you to create bootable backup drives, but my favorite is Carbon Copy Cloner. The solution is to create a bootable drive which would allow you to hold down Option+C during boot, select the external (bootable) drive as your start-up disk, and you’re up and running. For backups to be restored from TM, you need to have a working OS. But Time Machine doesn’t make bootable backups. Many people think that if they use Mac OS X’s Time Machine to backup their computer they’re protected if a drive doesn’t boot. I use a Mac, so if you’re on a PC you may need to do a little research to find the equivalent to some of the steps I’m going to talk about here. Everything in this article is from my own experience since I switched to digital in 2001. ![]() I’m a photographer, not an IT professional.
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