On 16.05.2014 11:42, yalla.gnan.ku...@accenture.com wrote:
> Hi Jerker,
>
> Thanks for the reply.
>
> The link you posted describes only object storage. I need information of raid
> levels implementation for block devices.
>
There is no RAID level for RBDs. These are "virtual" block devices an
, Yalla
Cc: ceph-users@lists.ceph.com
Subject: Re: [ceph-users] raid levels (Information needed)
I would say the levels of redundancy could roughly be translated like this.
RAID0 one replica (size=1)
RAID1 two replicas (size=2)
RAID10 two replicas (size=2)
RAID5
I would say the levels of redundancy could roughly be translated like
this.
RAID0 one replica (size=1)
RAID1 two replicas (size=2)
RAID10 two replicas (size=2)
RAID5 erasure coding (erasure-code-m=1)
RAID6 erasure coding (erasure-code-m=2)
RAID
