diff --git a/docs/posts/2026/05/12/500px-Backup_Backup_Backup_-_And_Test_Restores.webp b/docs/posts/2026/05/12/500px-Backup_Backup_Backup_-_And_Test_Restores.webp new file mode 100644 index 00000000..d018eee0 Binary files /dev/null and b/docs/posts/2026/05/12/500px-Backup_Backup_Backup_-_And_Test_Restores.webp differ diff --git a/docs/posts/2026/05/12/index.md b/docs/posts/2026/05/12/index.md new file mode 100644 index 00000000..ea9d3bde --- /dev/null +++ b/docs/posts/2026/05/12/index.md @@ -0,0 +1,31 @@ +--- +title: "3-2-1 Backup Rule: Does Your Data Exist in 3 Places?" +date: 2026-05-12 +authors: + - omar +categories: + - Technical +tags: + - data + - backup + - best-practices + - open-discussion +--- + +Have you heard of the [3-2-1 backup rule](https://gitprotect.io/blog/3-2-1-backup-rule-complete-guide/)? The idea is simple but powerful: if your data doesn't exist in at least **3 places**, it doesn't really exist. More specifically, the rule says: + +- **3** copies of your data +- **2** different storage media (e.g., local disk + cloud) +- **1** copy stored off-site + +It's a well-established baseline in the industry, and some organizations even extend it to a 3-2-1-1-0 model — adding one immutable or air-gapped copy and zero unverified backups. Despite how long this rule has been around, a surprising number of people (and teams) still don't follow it. + +This week's (2026-05-12) chat we want to talk about backup habits — at home, at work, for your personal projects, wherever. Some discussion starters: + +- Do devs take better care of their data and have better backup habits than non-devs? Or does knowing how things work make us *more* complacent ("the cloud handles it")? +- Do you have your own system for protecting your data? What does it look like in practice? +- Any nightmares or lessons learned the hard way? + +Everyone and anyone is welcome to [join](https://weeklydevchat.com/join/) as long as you are kind, supportive, and respectful of others. Zoom link will be posted at 12pm MDT. + +![3-2-1 Backup Rule](500px-Backup_Backup_Backup_-_And_Test_Restores.webp) \ No newline at end of file