Hello Tobias. 
Check if your SSD is suitable for Ceph Journal: 

http://www.sebastien-han.fr/blog/2014/10/10/ceph-how-to-test-if-your-ssd-is-suitable-as-a-journal-device/
 

If you can, add 2 OSD Sata disks per host. 

Regards, Fabrizio 



----- Il 28-set-15, alle 18:10, Tobias Kropf - inett GmbH <[email protected]> ha 
scritto: 





Hi @ all 

i have a question to ceph.... we plan to build our own ceph cluster in 
datacenter. Can you tell me the performance statics from running ceph cluster 
with the same setup? 

We want to buy the follow setup: 

3x Chassis with: 

CPUs: 2 x Intel E5-2620v3 
RAM: 64GB 
NIC: 2x10GBit/s CEPH, 4x1GBit/s 
HDD: 4x2TB SATA,1x80GB SSD - OS, 1x240GB SSD - Ceph Cache 





-- 



Tobias Kropf 



Technik 













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Direzione Generale - Panservice InterNetWorking 
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Panservice e' associata AIIP - RIPE Local Registry 
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