5
votes
1answer
959 views

Raidz in FreeNAS eating more space than expected

I just got 6 new 2TB drives, and added them to my FreeNAS box. I have only dealt with RAID1 previously, and each setup has given what I was expecting. However, with the 6*2TB drives, I wanted to ...
2
votes
2answers
3k views

ZFS: RAIDZ and RAIDZ2 usable size?

Is the usable size of a RAIDZ array similar to the usable size of a RAID5 array? The RAID5 calculation is "(N-1) * S", where S is the size of smallest drive. Since most people use the same sized disk ...