10/06/2026
๐ข๐ก๐ ๐ข๐ ๐ข๐จ๐ฅ ๐๐๐๐๐ก๐ง๐ฆ ๐ฅ๐๐๐๐ก๐ง๐๐ฌ ๐๐๐ ๐ ๐๐๐ฅ๐ ๐๐ฅ๐๐ฉ๐ ๐๐๐๐ ๐ข๐ก ๐ง๐๐๐๐ฅ ๐ข๐ก-๐ฃ๐ฅ๐๐ ๐ฆ๐๐ฅ๐ฉ๐๐ฅ!
Fortunately, operations continued normally.
No panic. No downtime. No desperate calls asking, "๐๐๐ง ๐ฐ๐ ๐ซ๐๐๐จ๐ฏ๐๐ซ ๐ญ๐ก๐ ๐๐๐ญ๐?"
That's because the server was configured with ๐ฅ๐๐๐.
Redundant Array of Independent Disks, or, in short ๐ฅ๐๐๐ is a storage virtualization technology that combines multiple physical hard drives or SSDs into a single logical unit.
Its a way of combining multiple hard drives so your business isn't dependent on a single drive failure. Instead of relying on one hard drive, RAID uses multiple drives working together as a team.
Think of it like having backup players on a cricket team - If one player gets injured, the match doesn't stop.
Similarly, if one drive fails, the system can continue running while the faulty drive is replaced.
But here's an important point - ๐ฅ๐๐๐ ๐ถ๐ ๐ก๐ข๐ง ๐ฎ ๐ฏ๐ฎ๐ฐ๐ธ๐๐ฝ.
RAID can protect you from a hard drive failure, but it cannot protect you from ransomware, accidental deletion, data corruption, or someone deleting the wrong folder on a Friday evening.
For that, you still need a proper backup strategy. (And if you're wondering how your backup strategy should look, check out our blog on the 3-2-1 Backup Rule linked in the comments below.)
Also, Not all RAID setups are the same.
Some focus on speed, others on protection, and the right choice depends on your business needs.
Need help figuring it out? Reach out to us.
We'd be happy to help you choose the right setup for your server or NAS.