Re: [ceph-users] Hardware selection for ceph backup on ceph

2020-01-14 Thread Wido den Hollander
On 1/10/20 5:32 PM, Stefan Priebe - Profihost AG wrote: > Hi, > > we‘re currently in the process of building a new ceph cluster to backup rbd > images from multiple ceph clusters. > > We would like to start with just a single ceph cluster to backup which is > about 50tb. Compression ratio of

Re: [ceph-users] Hardware selection for ceph backup on ceph

2020-01-12 Thread Martin Verges
Hello Stefan, AMD EPYC > great choice! Has anybody experience with the drives? some of our customers have different toshiba MG06SCA drives and they work great according to them. Can't say for MG07ACA but to be honest, I don't think there should be a huge difference. -- Martin Verges Managing

[ceph-users] Hardware selection for ceph backup on ceph

2020-01-10 Thread Stefan Priebe - Profihost AG
Hi, we‘re currently in the process of building a new ceph cluster to backup rbd images from multiple ceph clusters. We would like to start with just a single ceph cluster to backup which is about 50tb. Compression ratio of the data is around 30% while using zlib. We need to scale the backup