4
votes
2answers
883 views

Is a home NAS reliable to keep your data on (no other backups)?

The question came up while I was thinking to move some data (e.g.) pictures, old but important other data solely to the NAS (private use, no business level). My NAS is a simple 2 disk RAID system. I ...
0
votes
2answers
24 views

Raid 5 for more than one failing disk [closed]

RAID 5 works the following: Disk1 | Disk2 | Disk3 A | B | A xor B A xor B is called the parity and it can be on a different disk for different blocks. Now, whenever one disk fails, one can ...
0
votes
2answers
170 views

Is there a type of redundant disk filesystem that allows for some loss of data?

I'm building a media server on a budget. Currently, the design is to have four 500GB disks in a JBOD-type format giving me one large 2TB store. The problem is if any disk fails, I lose the whole ...
0
votes
1answer
247 views

Setting up Raid 1 Array for Home Server

I'm not sure if this is even possible, but it's worth asking on here! Essentially I have a old machine at home (well, not old hardware wise, but I recently built a new gaming rig), which I decided to ...
2
votes
4answers
937 views

Linux software RAID robustness for RAID1 vs other RAID levels

I have a RAID5 array running and now also a raid1 that I set up yesterday. Since RAID5 calculates parity it should be able to catch silent data corruption on one disk. However for RAID1 the disks are ...
0
votes
2answers
97 views

Hard drive configuration advice

I've got a few hard discs that I'd like to put in some sort of redundant configuration. Their sizes are: 600 GB 1 TB 2 TB I'm not sure if this is possible, but I'd like to be able to abstract the ...
0
votes
1answer
840 views

What happens if a Drobo experiences a power failure during a rebuild?

I recently purchased a Drobo and I was wondering, what happens to the Drobo if it's in the middle of a rebuild and there's a power failure? I know that the Drobo cannot protect against a disk failure ...
2
votes
11answers
8k views

RAID 1 mirroring to more than two drives?

I do not trust any RAID types for home use. I've got 2 Terabytes of Data that I want to copy (duplicate) to about 4-6 drives for redundancy so that I will never lose these pics and videos I've ...