I don't really want minimum retention period of a year because then I'll feel very locked-in.Įgress fees: I don't care so much about network egress fees because I think the risk of me losing this data locally is pretty low, about <10% each year. But I probably want to start thinning backups out after 90 days, and delete altogether after a year. I'm happy to keep the backups for at least 90 days. I want backups to be quick, so they should probably have an Australian region. What I care about: I have about 1TB to back up. Some providers have 'minimum retentions' where you have to pay for at least 1, 3, 6, or 12 months of storage. There's usually storage fees (per GB per month), sometimes 'restore fees' if it's in deep storage, and sometimes network egress fees when you want to get your data back out onto the public internet. The pricing is fairly tricky to work out. I chose which cloud backup software I'd use (winner: Duplicacy), but where should I upload my backups to? There are lots of blob storage providers. I have also used Arq to restore a Minecraft file to the previous hour when I accidentally summoned the Ender Dragon and destroyed our family's world.After I lost a hard drive to (possibly) a lightning storm, I re-evaluated my backup strategy. But, it happened, and Arq facilitated the restore. Unfortunately, I was using Amazon Glacier, and I didn't read the caveats in Amazon Glacier that you can only restore like 10% of your storage a day–the restore took two weeks or so. I have successfully restored my computer before with Arq. based on how much you are willing to pay for your S3 bucket. Depending on the cloud service you use, it potentially protects you from single region failures as well.Īrq can purge old archives based on settings you control, e.g. It immediately protects you from single component, single machine, and single site failures. Arq does not provide the backup storage–Arq is a program that compares what's changed, compresses the changes, encrypts the changes, and sends/receive these changes with a cloud system.Īrq gives you both backups and archives. It can back up for example to Amazon S3 (complicated to set up), Amazon Drive (easy to set up), Google Drive, Dropbox, or many other cloud services. You pay a one-time software license and then you're good to go.Īrq's job is to back up the folders that you tell it to back up, every hour (or whatever time frame you specify), to a cloud storage system of your choice. Archives also help you restore from ransomware or other damage that has slowly occurred to your system. More generally, if you only have a backup and not an archive you realize that you accidentally altered/destroyed a file yesterday, you may not be able to recover that file. My experience (which was a few years ago) was that Time Machine's backup would get corrupted and then you silently wouldn't be backed up for months at a time. Major props to James Pond's Time Machine Troubleshooting web site, which I attempted to use to diagnose many critical errors with Time Machine. I used to be jazzed about Apple's Time Machine theoretically it should work as well as Google Docs' archiving. Google Docs is a great example of a tool with archives built-in: you can easily see earlier versions of a file. Archives These restore you to a certain point of time, such as February 1. I have found it extremely helpful to distinguish between backups and archives.īackups These are for restoring files in the case of a disaster, such as a coffee spill.
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