[ovirt-users] Gluster Performance

Is there any performance loss from your if your gluster replica 3 servers are not all the same configuration? Server 1 - Primary 16 X 1.2 TB 10k Drives - Raid 10 - Stripe 256k (2.5 Drives) 1 CPU - Intel(R) Xeon(R) CPU E5-2609 v3 @ 1.90GHz 64 GB Memory Server 2 - Replica 8 X 6 TB 7.5 RPM Drives - Raid 10 - Trip 512 (3.5) 1 CPU - Intel(R) Xeon(R) CPU E5-2609 v3 @ 1.90GHz 16 GB Memory Server 3 - Arbiter (Also Virtual machine node) 2 X 1.2 TB 10k Drives Raid 10 2 CPU - Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 192 GB Memory Thanks