[ceph-users] HBA Card vs. HBA Mode (on a RAID card)

Does running a RAID controller in HBA mode (not to be confused with IT mode) impact Ceph performance compared to using a dedicated HBA card? Is there any documentation or benchmarking data showing improved performance with true HBA hardware? For what it's worth my cluster is on Dell PowerEdge R740 machines. Thank you for your insights. Regards, [image] Anthony Fecarotta Founder & President [image] anthony@linehaul.ai <mailto:anthony@linehaul.ai> [image] 224-339-1182 [image] (855) 625-0300 [image] 1 Mid America Plz Flr 3 Oakbrook Terrace, IL 60181 [image] www.linehaul.ai <http://www.linehaul.ai/> [image] <http://www.linehaul.ai/> [image] <https://www.linkedin.com/in/anthony-fec/>