[Gluster-users] to RAID or not?

[Lindsay Mathieson]

On 5/07/2016 12:54 AM, Gandalf Corvotempesta wrote:
>
> No suggestions ?
>
> Il 14 giu 2016 10:01 AM, "Gandalf Corvotempesta" 
> <gandalf.corvotempesta at gmail.com 
> <mailto:gandalf.corvotempesta at gmail.com>> ha scritto:
>
>     Let's assume a small cluster made by 3 servers, 12 disks/bricks each.
>     This cluster would be expanded to a maximum of 15 servers in near
>     future.
>
>     What do you suggest, a JBOD or a RAID? Which RAID level?
>


I setup my much smaller cluster with ZFS RAID10 on each node.

- Greatly increased the iops per node

- auto bitrot detection and repair

- SSD caches

- compression clawed back 30% of the disk space I lost to RAID10.

-- 
Lindsay Mathieson

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