What is RAID Parity?

What is Parity? RAID parity is information that is used to rebuild the data in the event of a disk failure. This video teaches how parity is calculated.
#parity #raid

[UltimateTechHub]

Remember RAID is NOT a backup...it's redundancy. Good video.

[fastslow]

thank you so much...back in hardware class i was confused with parity thing...
teacher said just "arithmetics calculations" and refused to elaborate further...
you just came here to clutch again.🔥🔥🔥🔥

[SamuelMK_]

For the longest time I couldn't understand the concept of RAID 5, the this animation helped immensely. Great video!

[abg]

Please, if you ever consider writing a book with all the topics you've covered in 2024 and the years before. I would buy it 100%. This information and the presentation of it deserves to be on a hard copy book.

[tomastoth]

Finally I could grasp the point behind the PARITY. Brutal convenient and exact explanatory animation with simplistic narration. Bravo my friend. Bravo 👏👏

[amigazo]

One of the best channels I have found on YouTube regarding these tech topics. Highly focused on explanations for dummies. I love it! Thanks :D

[ThioJoe]

What I don’t understand is why no one has created a system where there’s just a bit more than 1 disk of parity (or 2 for RAID 6), to account for unrecoverable errors. As it stands with RAID 5, if you have 1 disk failure, but ANY of the remaining disks has an unrecoverable error in one of the sectors, even if it’s a few KB, the whole array will fail. So why not allow having 1 disk + a few extra megabytes worth of parity to handle that? Even if using RAID 6, Seems like a no brainer to trade a tiny bit of additional storage for the protection from UREs.

Or at least there’s nothing like this that I could find yet.

[eirikjorgennsen]

The best youtube channel on the entire internet. I'm pretty new at IT-System Administration and a lot of things are still too abstract for me. The way you explain it makes it so much easier to comprehend, sure thing there's still a lot to learn and this might be just basics, but basics I struggled to understand in depth. Thanks to you, not just it's great starting point but also it makes so much fun. I can't believe that your 10-minute videos can explain in a simple way things I had difficulty with even after listening to it for a whole semester at university. Sir, you trully rock, thank you for this incredible work!

[b-koz]

Was literally trying to understand what parity is yesterday then you dropped this, the timing couldn't have been any better. Thank you!

[vanakool]

Thank god it's not RAID Shadow Legends...

[LinkChenTW]

I prefer to buy your course than Brilliant if you have courses about network. You explanation is way better than others I saw before.

[punhr]

Best IT channel on the platform makes everything so easy to understand and to follow along, also helps seeing how things work, you tha GOAT ❤

[hope-cgzg]

Pls don't stop, you are one of those guys who will teach you with really easy way love it

[JustGolight]

Even despite how its simple but yet it made me binge watch every single videos this guy makes its too interesting

[Onyvox]

Compact, simple and simply beautiful.
Thank you for these.

[jhovadroc]

Your videos are always amazing. Watched your channel for our 10 years since I started my IT to cyber/info sec profession. This knowledge always helps in my current work and as a refresher. Thank you❤👏🏿👏🏿👏🏿👏🏿👏🏿

[Proffessor]

Hello out there, l just want to tell you, your videos are the best and short, in a way that a simple braim can understand. Much love from 🇹🇿, and l am one of your greatest subscribers with a lot of your videos on my device. Keep it up.

[throwback]

Very well explained. That simplification with 1 byte is genius because everyone can understand it.

[MiddleBencher]

Thankyou for the information
Love from India🇮🇳
I face lot struggles to study CCNA, but your videos are absolutely beautiful, your explanation is very good and reaches to poor people like me without any cost. I dont know how to thankyou... But i can included in my prayers.. Your way of approach to explain hard things are inspiration to me.🎖️🎖️🎖️🎖️🎖️
Keep going on...
We need you💞💞💞

[saqlainshah]

my mind has now clarity about parity in RAID. Great!!!!