I'd like to experiment with 10GB ethernet file and FCoE over DAC, and having a couple of fiber-channel tape drives on the same network.
It seems I need Converged Network Architecture (CNA) host adapters on my workstations and file server, and getting hold of these is straightforward (QLOGIC QLE8152 adapters are around $25 on eBay), and then using DAC cables between them and the switch. So far so good.
But I'm getting a bit lost about what switch(es) I need to hook up my tape drives (which have 2, 4 and 8GB fiber SFP ports) to the network.
10GB CNA switches with SFP+ ports are fairly cheap, but it's not clear to me if I can just plug in fiber transceivers into these and run fiber to my tape drives, or if I need something different.
Some CNA switches have dedicated fiber ports (Dell Brocade M8428-k Converged 24 x 10GbE Ports Switch - Ref | eBay) so I'm assuming not.
But I see the term "Data Center Bridging" (DCB) in connection with all this, and I see DCB FCoE switches with only 1/10GB SFP+ ports (HP 5920AF-24XG 24-Port 10GbE SFP+ FCoE / DCB Switch JG296A | eBay).
Any help appreciated, even if it's a link to some document or vid that helps explain this!
It seems I need Converged Network Architecture (CNA) host adapters on my workstations and file server, and getting hold of these is straightforward (QLOGIC QLE8152 adapters are around $25 on eBay), and then using DAC cables between them and the switch. So far so good.
But I'm getting a bit lost about what switch(es) I need to hook up my tape drives (which have 2, 4 and 8GB fiber SFP ports) to the network.
10GB CNA switches with SFP+ ports are fairly cheap, but it's not clear to me if I can just plug in fiber transceivers into these and run fiber to my tape drives, or if I need something different.
Some CNA switches have dedicated fiber ports (Dell Brocade M8428-k Converged 24 x 10GbE Ports Switch - Ref | eBay) so I'm assuming not.
But I see the term "Data Center Bridging" (DCB) in connection with all this, and I see DCB FCoE switches with only 1/10GB SFP+ ports (HP 5920AF-24XG 24-Port 10GbE SFP+ FCoE / DCB Switch JG296A | eBay).
Any help appreciated, even if it's a link to some document or vid that helps explain this!
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