User’s Guide—25Gb Intelligent Ethernet Adapter
QL45212
v BC0154503-00 C
Added new bullet “RoCE is enabled by default for
both V1 and V2.”
“Planning” on page 49
Deleted the following:
qedr cannot operate with RDMA connection man-
ager (CM) when I/O memory management unit
(IOMMU) is enabled. Applications that do not sup-
port RDMA work with IOMMU.
For any RDMA application problem that you
encounter, compare your results with those
reported for other brands of adapters to determine
whether your problem is common. Refer to the
OFED ReadMe and Release Notes for information
about known issues and limitations.
“Planning” on page 49
Added reference to Windows 2016. Updated refer-
ence to RHEL to 6.7, 6.8, 7.1, 7.2, and 7.3. Added
reference to CentOS. Added reference to SLES
12, and 12 SP2 OS.
Table 6-1 on page 49
Updated reference from “type 4” to “type 5” on
Step 3.
“Preparing the Adapter” on page 50
Updated RoCE priority value from “4” to “5” on
Step 2.
“Preparing the Ethernet Switch” on page 51
Updated adapter priority from “4” to “5” on Step 3.
Also updated code reference from “00001000” to
“00000100” on Step 3.
Updated reference to Priorities from “0 1 2 3 5 6 7”
to “0 1 2 3 4 6 7” on Step 4. Also updated Priorities
reference from “4” to “5” on Step 4.
Updated reference to Priorities from “0 1 2 3 5 6 7”
to “0 1 2 3 4 6 7” on Step 6. Also updated Priorities
reference from “4” to “5” on Step 6.
“Dell Z9100 Ethernet Switch” on page 52
In Step 2, updated the screen capture.
Added a new Step 3 to configure RoCE v1 or v2
“Configuring RoCE on the Adapter for Windows
Server” on page 54
Updated second sentence to “The network direct
MTU size must be less than the Ethernet jumbo
packet size” on Step 2.
Updated second sentence to “To optimize perfor-
mance, you can change the number of RDMA con-
nections per RDMA interface to four (or more)” on
Step 7. Also updated sentence to “To increase the
number of RDMA connections to four (or more),
type the...” on Step 7.
“Configuring RoCE on the Adapter for Windows
Server” on page 54
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