Not knowing the details of your environment, I will assume that by "system" you are referring to a server of some...
sort. I will also make an assumption that since you mention a router, that there is thus some sort of network exists between your server and storage device.
The more items that sit between an application on a server and the storage device will contribute to overall latency. These items include software layers (file systems, volume managers and network and device drivers), network layers (protocols, interfaces, switches and routers, cabling, distance, bandwidth, effective latency) and the interfaces on the storage device. So, the fewer the layers, the less overhead and lower the latency should be.
Do you currently have a latency performance issue with the router or are you concerned about a potential challenge? If you are encountering performance problems, test the performance without the router and verify that the router and applicable networks are adequately configured and have the most current firmware and software.
Dig Deeper on SAN switch
Related Q&A from Greg Schulz
Service provider outages should be a warning to customers that keeping data safe in the cloud is a shared responsibility.continue reading
When cloud durability is added to the mix, cloud providers are able to tout a high number of nines of availability.continue reading
Cloud storage can be less expensive from a cost-per-gigabyte perspective, but it's important not to lose sight of other benefits as a value ...continue reading
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.