> Thanks Robert for your response. I'm considering giving SAS 600G 15K a try
> before moving to SSD. It should give ~175 IOPS per disk.
> Do you think the performance will be better if i goes with the following
> setup ?
> 4x OSD nodes
> 2x SSD - RAID 1 for OS and Journal
> 10x 600G SAS 15K - NO
Thanks Robert for your response. I'm considering giving SAS 600G 15K a try
before moving to SSD. It should give ~175 IOPS per disk.
Do you think the performance will be better if i goes with the following
setup ?
4x OSD nodes
2x SSD - RAID 1 for OS and Journal
10x 600G SAS 15K - NO Raid
Two Replic
> I have two ceph nodes with the following specifications
> 2x CEPH - OSD - 2 Replication factor
> Model : SuperMicro X8DT3
> CPU : Dual intel E5620
> RAM : 32G
> HDD : 2x 480GB SSD RAID-1 ( OS and Journal )
> 22x 4TB SATA RAID-10 ( OSD )
>
> 3x Controllers - CEPH Monitor
> Model : ProLi
Hello,
I'm using ceph-0.80.7 with Mirantis OpenStack IceHouse - RBD for nova
ephemeral disk and glance.
I have two ceph nodes with the following specifications
2x CEPH - OSD - 2 Replication factor
Model : SuperMicro X8DT3
CPU : Dual intel E5620
RAM : 32G
HDD : 2x 480GB SSD RAID-1 ( OS and Journal