Scott Weitzenkamp (sweitzen) wrote:
3. IPoIB
o Stateless offloads
o NAPI is enabled default
How does one measure these changes using tools like netperf or iperf?
We use netperf and iperf
Do I need a specific HCA type?
NAPI - for all HCAs
Stateless offloads are available only for UD mode:
1. Checksum offload: Uses HW ability to generate/validate checksum.
Available in Arbel and ConnectX
2. LSO - available in ConnectX only
3. LRO - SW mostly but depends on checksum offload - thus supported in
Arbel and ConnectX
4. SDP - these are not yet in the alpha release
o Keep-alive
o Asynch IO
o Send Zero Copy
If it didn't make it into alpha, perhaps it should not go into 1.3, so
we can hold the release date better?
Since the code is running and tested and Jim just has not succeed to
arrange it all in the git on time I think it should be in
I cc Jim so he can answer in more details on the status.
What ever happened to NFS RDMA?
No one agreed to become a maintainer of NFSoRDMA for OFED
Tziporet
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