Users Guide

6–Configuração de RoCE
Configurar o RoCE no adaptador para Linux
87 AH0054602-08 F
GID[ 4]: 3ffe:ffff:0000:0f21:0000:0000:0000:0004
GID[ 5]: 3ffe:ffff:0000:0f21:0000:0000:0000:0004
GID[ 6]: 0000:0000:0000:0000:0000:ffff:c0a8:6403
GID[ 7]: 0000:0000:0000:0000:0000:ffff:c0a8:6403
Verificar o endereço e índice RoCE v1 ou RoCE v2 GID dos parâmetros de classe
e sys
Use uma das opções a seguir para verificar o endereço e o índice RoCE v1 ou v2
GID dos parâmetros de classe e sys:
 Opção 1:
# cat /sys/class/infiniband/qedr0/ports/1/gid_attrs/types/0
IB/RoCE v1
# cat /sys/class/infiniband/qedr0/ports/1/gid_attrs/types/1
RoCE v2
# cat /sys/class/infiniband/qedr0/ports/1/gids/0
fe80:0000:0000:0000:020e:1eff:fec4:1b20
# cat /sys/class/infiniband/qedr0/ports/1/gids/1
fe80:0000:0000:0000:020e:1eff:fec4:1b20
 Opção 2:
Use os scripts do pacote fonte FastLinQ.
#/../fastlinq-8.x.x.x/add-ons/roce/show_gids.sh
DEV PORT INDEX GID IPv4 VER DEV
--- ---- ----- --- ------------ --- ---
qedr0 1 0 fe80:0000:0000:0000:020e:1eff:fec4:1b20 v1 p4p1
qedr0 1 1 fe80:0000:0000:0000:020e:1eff:fec4:1b20 v2 p4p1
qedr0 1 2 0000:0000:0000:0000:0000:ffff:1e01:010a 30.1.1.10 v1 p4p1
qedr0 1 3 0000:0000:0000:0000:0000:ffff:1e01:010a 30.1.1.10 v2 p4p1
qedr0 1 4 3ffe:ffff:0000:0f21:0000:0000:0000:0004 v1 p4p1
qedr0 1 5 3ffe:ffff:0000:0f21:0000:0000:0000:0004 v2 p4p1
qedr0 1 6 0000:0000:0000:0000:0000:ffff:c0a8:6403 192.168.100.3 v1 p4p1.100
qedr0 1 7 0000:0000:0000:0000:0000:ffff:c0a8:6403 192.168.100.3 v2 p4p1.100
qedr1 1 0 fe80:0000:0000:0000:020e:1eff:fec4:1b21 v1 p4p2
qedr1 1 1 fe80:0000:0000:0000:020e:1eff:fec4:1b21 v2 p4p2