Bonding Mode 설명
bonding mode 0
# ethtool bond0
Settings for bond0:
Supported ports: [ ]
Supported link modes: Not reported
Supported pause frame use: No
Supports auto-negotiation: No
Advertised link modes: Not reported
Advertised pause frame use: No
Advertised auto-negotiation: No
Speed: 2000Mb/s
Duplex: Full
Port: Other
PHYAD: 0
Transceiver: internal
Auto-negotiation: off
Link detected: yes
# cat /proc/net/bonding/bond0
Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)
Bonding Mode: load balancing (round-robin)
MII Status: up
MII Polling Interval (ms): 100
Up Delay (ms): 200
Down Delay (ms): 200
Slave Interface: eth0
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr: 0c:c4:7a:72:4a:40
Slave queue ID: 0
Slave Interface: eth1
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr: 0c:c4:7a:72:4a:41
Slave queue ID: 0
bonding mode 5
# ethtool bond0
Settings for bond0:
Supported ports: [ ]
Supported link modes: Not reported
Supported pause frame use: No
Supports auto-negotiation: No
Advertised link modes: Not reported
Advertised pause frame use: No
Advertised auto-negotiation: No
Speed: 2000Mb/s
Duplex: Full
Port: Other
PHYAD: 0
Transceiver: internal
Auto-negotiation: off
Link detected: yes
# cat /proc/net/bonding/bond0
Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)
Bonding Mode: transmit load balancing
Primary Slave: None
Currently Active Slave: eth0
MII Status: up
MII Polling Interval (ms): 100
Up Delay (ms): 200
Down Delay (ms): 200
Slave Interface: eth0
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr: 0c:c4:7a:72:4a:40
Slave queue ID: 0
Slave Interface: eth1
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr: 0c:c4:7a:72:4a:41
Slave queue ID: 0
bonding mode 6
# ethtool bond0
Settings for bond0:
Supported ports: [ ]
Supported link modes: Not reported
Supported pause frame use: No
Supports auto-negotiation: No
Advertised link modes: Not reported
Advertised pause frame use: No
Advertised auto-negotiation: No
Speed: 2000Mb/s
Duplex: Full
Port: Other
PHYAD: 0
Transceiver: internal
Auto-negotiation: off
Link detected: yes
# cat /proc/net/bonding/bond0
Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)
Bonding Mode: adaptive load balancing
Primary Slave: None
Currently Active Slave: eth0
MII Status: up
MII Polling Interval (ms): 100
Up Delay (ms): 200
Down Delay (ms): 200
Slave Interface: eth0
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr: 0c:c4:7a:72:4a:40
Slave queue ID: 0
Slave Interface: eth1
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr: 0c:c4:7a:72:4a:41
Slave queue ID: 0
bonding mode에 따른 송수신 트래픽 변화체크
신
① bond mode = 5 , multi client
수신트래픽(업로드) 1G
⑧ bond mode = 5 , multi client
송신트래픽(다운로드)
==>> 수신 1G, 송신 2G
② bond mode = 6 , multi client
수신트래픽(업로드) 2G
③ bond mode = 6, single client
수신트래픽(업로드) 1G
⑥ bond mode = 6
⑦ bond mode = 6
==>> 부하가 낮은 장치를 체크해서 트래픽을 송/수신하나 세션연결 지향적이라 Client 여러대에서 테스트
최대 2G 성능체크
④ bond mode = 0 , multi client
수신트래픽(업로드) 1.4~1.5G
⑤ bond mode = 0, single client
수신트래픽(업로드) 1.4~1.5G
==>> 동일조건내 mode 6에 비해 송/수신 모두 성능저하
기본적인 구조내에서 성능을 최대로 뽑으려면 6으로... bond 0 / bond 6은 서비스 환경에 따라 유동적으로....
※ bond 6 > bond 5 >= bond 0
