[Lustre-discuss] Is the datapath from network to disk zero copy on OSS?

Terrell, William William.Terrell at lsi.com
Fri Oct 24 07:52:26 PDT 2008

I am trying to size buses and memory controller performance and wanted to know if the datapath from network side to SCSI side is zero copy on the OSS? Are the same buffers used by the network interface passed along to the SCSI stack for reads and writes?
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