멜라녹스(Mellanox) NIC 의 SR-IOV 활성화
Mellanox NIC 의 경우 기본값이 Infiniband 로 설정되어 있다.
| 코드 블럭 |
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| language | bash |
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| theme | Emacs |
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| linenumbers | true |
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# ifconfig -a | grep -i UP
eno1np0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 9000
eno2np1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 9000
ib0: flags=4099<UP,BROADCAST,MULTICAST> mtu 4092
ib1: flags=4099<UP,BROADCAST,MULTICAST> mtu 4092
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
# lspci -v | grep -i mel
81:00.0 Infiniband controller: Mellanox Technologies MT28908 Family [ConnectX-6]
81:00.1 Infiniband controller: Mellanox Technologies MT28908 Family [ConnectX-6] |
OS에 맞는 Mellanox Firmware Tool 을 공식 홈페이지에서 다운로드 하여 설치한다.
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| 코드 블럭 |
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| language | bash |
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| theme | Emacs |
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| linenumbers | true |
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wget https://www.mellanox.com/downloads/MFT/mft-4.17.0-106-x86_64-rpm.tgz
tar zxvf mft-4.17.0-106-x86_64-rpm.tgz
cd mft-4.17.0-106-x86_64-rpm
./install.sh |
LINE 1 : MFT 도구 실행 / LINE 2 : 장비 타입 변경 (infiniband → ethernet) / LINE 3~4 : SR-IOV 설정 / LINE 5 : 설정 확인
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| 코드 블럭 |
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| language | bash |
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| theme | Emacs |
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| linenumbers | true |
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# mst start
# ls /dev/mst
mt4123_pciconf0 mt4123_pciconf0.1
# mlxconfig -d /dev/mst/mt4123_pciconf0 set LINK_TYPE_P1=2 LINK_TYPE_P2=2
# mlxconfig -d /dev/mst/mt4123_pciconf0 set SRIOV_EN=1
# mlxconfig -d /dev/mst/mt4123_pciconf0 set NUM_OF_VFS=16
# mlxconfig -d /dev/mst/mt4123_pciconf0 query | grep -E 'TYPE|SRIOV|VFS'
NUM_OF_VFS 16
SRIOV_EN True(1)
LINK_TYPE_P1 ETH(2)
LINK_TYPE_P2 ETH(2)
SRIOV_IB_ROUTING_MODE_P1 LID(1)
SRIOV_IB_ROUTING_MODE_P2 LID(1)
# reboot |
| 코드 블럭 |
|---|
| language | bash |
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| theme | Emacs |
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| linenumbers | true |
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ifconfig -a | grep -i UP
lspci -v | grep -i mel
lspci -v | grep -i mel -A 30
cat /sys/class/net/enp129s0f0/device/sriov_totalvfs |
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