Re: [ceph-users] Use SSDs for metadata or for a pool cache?

2018-11-18 Thread Marc Roos
. -Original Message- From: Gesiel Galvão Bernardes [mailto:gesiel.bernar...@gmail.com] Sent: zondag 18 november 2018 0:03 To: ceph-users@lists.ceph.com Subject: [ceph-users] Use SSDs for metadata or for a pool cache? Hello, I am building a new cluster with 4 hosts, which have

[ceph-users] Use SSDs for metadata or for a pool cache?

2018-11-17 Thread Gesiel Galvão Bernardes
Hello, I am building a new cluster with 4 hosts, which have the following configuration: 128Gb RAM 12 HDs SATA 8TB 7.2k rpm 2 SSDs 240Gb 2x10GB Network I will use the cluster to store RBD images of VMs, I thought to use with 2x replica, if it does not get too slow. My question is: Using