All administration and control can be done remotely via SSH (command line, no GUI) rarely, I need to access the bare machine before the OS boots (e.g., to get to the BIOS screens), which requires console access, so the computer also has a networked KVM interface. Then I closed all the TCP ports except SSH and a couple of other necessary ones, and now it acts as an SFTP destination. I reconfigured it to run Linux (Ubuntu 20) in a console-only non-GUI setup, bought a used Dell RAID card on eBay, and set up the disks in a RAID5 configuration. One of these was an old Dell server and a pile of 3.5" HDDs that were retired from other projects. Because of the nature of my work and certain quirks of the academic life, over the years, I’ve been fortunate to have inherited many retired computers and computer parts. My destination for Arq backups is a Linux box at a location in another city. The USB-attached HDD used for Time Machine has enough capacity to hold about a year’s worth of TM backups, using TM’s default pruning scheme (which reduces old backups to something like 1/week or 1/month). If possible (depending on network speeds), also run Arq while in the hotel room. Occasional (maybe once every year or two), copying a selection of TM backups to an HDD ready to be retired, and putting that HDD in a box.Įvery night, use CCC to create a bootable clone of the full internal drive to USB-attached SSD. Weekly: copy, using a workflow defined in CCC (started manually), the most important contents to a small USB disk kept in a fire safe hidden at home. Hourly: Time Machine backups to a USB-attached HDD TM is configured to back up the whole computer and an external SSD used for photosĪ) CCC bootable clone of whole computer to a USB-attached SSD.ī) Arq backups (encrypted) to an off-site computer I control Arq is configured to back up my whole computer, all attached external disks, and an 8TB HDD disk that I use to store archives and infrequently-accessed files at home. So far, my approach has been the following. I admire the excellent schemes that people have created! This discussion thread has been a nice source of new ideas … It’s all about avoid catastrophe and not being fully optimised, I believe. Too many failures of computers and lost backups over the years. ![]() Do I care about the extra reduncancy? No. Sync is not backup.Ī bit more than the classic 3-2-1 backup method, and surely redundant. I do not count on any third party sync services as backup. since easy, I click on the TimeMachine, Dropbox, and Backblaze buttons on the Menu Bar every morning to check if still running. I have a reminder in my ToDo system to check with a test restore (small) each backup store at least once a quarter. Hazel manages a process to delete all but the last three of these zip files. For DEVONthink databases, a cron job automatically runs twice a week to create archive zips of all databases, stored in ~/Documents/Backups/DEVONthink so that these zip files picked up by Backblaze and Dropbox backups.the Synology NAS device is backed up with Synology Hyper Backup to a connected USB drive and to Dropbox backup not sync (offsite).my main device, an iMac, is connected with Backblaze which is another offsite backup of most everything.all macOS devices have automatic and frequent offsite backups of parts of the system to Dropbox’s new backup service (not sync). ![]() ![]() Very important folders of files kept outside of DEVONthink copied (automated) daily to a local Synology NAS (with Carbon Copy Cloner). ![]() NAS has the space to have these backups goes back a few years.
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