¶ÔÓÚbondingµÄÍøÂç¸ºÔØ¾ùºâÊÇÎÒÃÇÔÚÎļþ·þÎñÆ÷Öг£Óõ½µÄ£¬±ÈÈç°ÑÈý¿éÍø¿¨£¬µ±×öÒ»¿éÀ´Ó㬽â¾öÒ»¸öIPµØÖ·£¬Á÷Á¿¹ý´ó£¬·þÎñÆ÷ÍøÂçѹÁ¦¹ý´óµÄÎÊÌâ¡£¶ÔÓÚÎļþ·þÎñÆ÷À´Ëµ£¬±ÈÈçNFS»òSAMBAÎļþ·þÎñÆ÷£¬Ã»ÓÐËùÓÐÒ»¸ö¹ÜÀíÔ±»á°ÑÄÚ²¿ÍøµÄÎļþ·þÎñÆ÷µÄIPµØÖ·Åª·Ç³£¶à¸öÀ´½â¾öÍøÂç¸ºÔØµÄÎÊÌâ¡£Èç¹ûÔÚÄÚÍøÖУ¬Îļþ·þÎñÆ÷ΪÁ˹ÜÀíºÍÓ¦ÓÃÉϵķ½±ã£¬´ó¶àÊÇÓÃͬһ¸öIPµØÖ·¡£¶ÔÓÚÒ»¸ö°ÙMµÄ±¾µØÍøÂçÀ´Ëµ£¬Îļþ·þÎñÆ÷ÔÚ¶à¸öÓû§Í¬Ê±Ê¹ÓõÄÇé¿öÏ£¬ÍøÂçѹÁ¦ÊǼ«´óµÄ£¬ÌرðÊÇSAMABAºÍNFS·þÎñÆ÷¡£ÎªÁ˽â¾öͬһ¸öIPµØÖ·£¬Í»ÆÆÁ÷Á¿µÄÏÞÖÆ£¬±Ï¾¹ÍøÏߺÍÍø¿¨¶ÔÊý¾ÝµÄÍÌÍÂÁ¿ÊÇÓÐÏÞÖÆµÄ¡£Èç¹ûÔÚÓÐÏÞµÄ×ÊÔ´µÄÇé¿öÏ£¬ÊµÏÖÍøÂç¸ºÔØ¾ùºâ£¬×î¼ÑµÄ°ì·¨¾ÍÊÇ bonding £»
ÁíÒ»ÖÖÇé¿ö¾ÍÊÇ·þÎñÆ÷µÄÒ»¸öÍø¿¨Ê§Ð§»òÍøÂçÁ¬½ÓÒâÍâ¶Ï¿ª,Èç¹û×öÁËbonding¾ÍÄÜת»»µ½ÁíÒ»¸öÍø¿¨µÄÍøÂçÁ¬½ÓÉÏ.È·±£·þÎñµÄ²»ÖжÏ.
Ê×ÏÈÒª¿´linuxÊÇ·ñÖ§³Öbonding,RHEL4ÒÑĬÈÏÖ§³ÖÁË.(´ó²¿·Ö·¢Ðа涼֧³Ö)
# modinfo bonding
filename: /lib/modules/2.6.18-8.el5/kernel/drivers/net/bonding/bonding.ko
author: Thomas Davis,
tadavis@lbl.gov
and many others
description: Ethernet Channel Bonding Driver, v3.0.3
version: 3.0.3
license: GPL
srcversion: 2547D22885C2FDF28EF7D98
Èç¹ûÓÐÀàËÆÉÏÃæµÄÐÅÏ¢Êä³ö,˵Ã÷ÒÑÖ§³ÖÁË.
Èç¹ûûÓÐ,˵Ã÷Äں˲»Ö§³Öbonding,ÐèÒªÖØÐ±àÒëÄÚºË
±àÒëÄں˵IJ½ÖèÕâÀï¾Í²»¶àдÁË,ÔÚmake menuconfigÀïÃæ
ÕÒµ½Bonding driver supportÕâÑùµÄ¶Ô»°¿ò,Ñ¡ÖÐËû.
Èç¹ûÊÇÄ£¿é±àÒë,»¹ÐèÒª¹ÒÔØÄ£¿é.¹ÒÔØbonding Ä£¿éµÄ·½·¨£»
[root@localhost#] modprobe bonding
Èç¹û/sbin/ifenslaveûÓÐ,ÎÒÃÇ»¹ÐèÒª°ÑËûÒ²¶ÀÁ¢±àÒë³öÀ´
[root@lin:/home/beinan#] cd /usr/src/linux-2.6.20/Documentation/networking
[root@lin:/home/networking#] gcc -Wall -Wstrict-prototypes -O -I/usr/src/linux-2.6.20/include ifenslave.c -o ifenslave
[root@lin:/home/networking#] cp ifenslave /sbin/ifenslave
1.#cp ifcfg-etho ifcfg-bond
2.#vim ifcfg-bond
DEVICE=bond0
IPADDR=192.168.100.2
NETMASK=255.255.255.0
NOBOOT=yes
BOOTPROTO=none
USERCTL=no
#vim ifcfg-eth0
DEVICE=eth0
HWADDR=xxxxxxxxxx
BOOTPROTO=none
ONBOOT=yes
USERCTL=no
MASTER=bond0
SLAVE=yes
TYPE=Ethernet
#vim ifcfg-eth1
DEVICE=eth1
HWADDR=xxxxxxxxxx
BOOTPROTO=none
ONBOOT=yes
USERCTL=no
MASTER=bond0
SLAVE=yes
TYPE=Ethernet
3. #vim /etc/modprobe.conf
¼ÓÈëÏÂÁÐÐÐ
alias bond0 bonding
options bond0 miimon=100 mode=1
alias net-pf-10 off //ÕâÐÐÊǹرÕipv6Ö§³Ö,Ò²Äܲ»Òª)
˵Ã÷£ºmiimonÊÇÓÃÀ´½øÐÐÁ´Â·¼à²âµÄ¡£ ±ÈÈç:miimon=100£¬ÄÇôϵͳÿ100ms¼à²âÒ»´ÎÁ´Â·Á¬½Ó״̬£¬Èç¹ûÓÐÒ»ÌõÏß·²»Í¨¾ÍתÈëÁíÒ»ÌõÏß·£»modeµÄÖµ±íʾ¹¤×÷ģʽ£¬Ëû¹²ÓÐ0£¬1,2,3ËÄÖÖģʽ£¬³£ÓõÄΪ0,1Á½ÖÖ¡£
mode=0±íʾload balancing (round-robin)Ϊ¸ºÔؾùºâ·½Ê½£¬Á½¿éÍø¿¨¶¼¹¤×÷¡£
mode=1±íʾfault-tolerance (active-backup)ÌṩÈßÓ๦ÄÜ£¬¹¤×÷·½Ê½ÊÇÖ÷±¸µÄ¹¤×÷·½Ê½,Ò²¾ÍÊÇ˵ĬÈÏÇé¿öÏÂÖ»ÓÐÒ»¿éÍø¿¨¹¤×÷,ÁíÒ»¿é×ö±¸·Ý.
bondingÖ»ÄÜÌṩÁ´Â·¼à²â£¬¼´´ÓÖ÷»úµ½½»»»»úµÄÁ´Â·ÊÇ·ñ½Óͨ¡£Èç¹ûÖ»Êǽ»»»»ú¶ÔÍâµÄÁ´Â·downµôÁË£¬¶ø½»»»»ú±¾Éí²¢Ã»ÓйÊÕÏ£¬ÄÇôbonding»áÈÏΪÁ´Â·Ã»ÓÐÎÊÌâ¶ø¼ÌÐøÊ¹ÓÃ
4 # service network restart
ÖØÆôºóÎÒÃÇÓÃifconfig²é¿´Íø¿¨ÐÅÏ¢,ÄÜ¿´µ½¶à³öÒ»¸öbond0Íø¿¨.
bond0 Link encap:Ethernet HWaddr xxxxxxxxx
inet addr:192.168.1.200 Bcast:192.168.1.255 Mask:255.255.255.0
UP BROADCAST RUNNING MASTER MULTICAST MTU:1500 Metric:1
RX packets:48 errors:0 dropped:0 overruns:0 frame:0
TX packets:38 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:8817 (8.6 KiB) TX bytes:4807 (4.6 KiB)
eth0 Link encap:Ethernet HWaddr xxxxxxxxx
UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1
RX packets:44 errors:0 dropped:0 overruns:0 frame:0
TX packets:46 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:8196 (8.0 KiB) TX bytes:6007 (5.8 KiB)
Interrupt:169 Base address:0x2000
eth1 Link encap:Ethernet HWaddr xxxxxxxxx
UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1
RX packets:8 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:861 (861.0 b) TX bytes:0 (0.0 b)
Interrupt:193 Base address:0x2080
ÄÇÒ²¾ÍÊÇ˵ÔÚÖ÷±¸Ä£Ê½ÏÂ,µ±Ò»¸öÍøÂç½Ó¿ÚʧЧʱ(ÀýÈçÖ÷½»»»»úµôµçµÈ),²»»Ø³öÏÖÍøÂçÖжÏ,ϵͳ»á°´ÕÕcat /etc/rc.d/rc.localÀïÖ¸¶¨Íø¿¨µÄ˳Ðò¹¤×÷,»úÆ÷ÈÔÄܶÔÍâ·þÎñ,Æðµ½ÁËʧЧ±£»¤µÄ¹¦ÄÜ.
Äܲ鿴µ½bond0µÄ¹¤×÷״̬
[root@localhost ~]# cat /proc/net/bonding/bond0
Ethernet Channel Bonding Driver: v3.0.3 (March 23, 2006)
Bonding Mode: fault-tolerance (active-backup)
Primary Slave: None
Currently Active Slave: eth0
MII Status: up
MII Polling Interval (ms): 100
Up Delay (ms): 0
Down Delay (ms): 0
Slave Interface: eth0
MII Status: up
Link Failure Count: 0
Permanent HW addr: 00:0c:29:c2:b3:44
Slave Interface: eth1
MII Status: up
Link Failure Count: 0
Permanent HW addr: 00:0c:29:c2:b3:4e
´ÓÁíһ̨»úÆ÷pingÎÒÃǸղÅÉèÖõÄIPµØÖ·,È»ºóÔÚÐéÄâ»úvmwareÏÂÃæ,µãÆäÖеÄÒ»¸öÍø¿¨
Ñ¡ÖÐdisconnect(¶Ï¿ª)
ÄÜ¿´µ½pingÖ»ÊdzöÏÖÁËÁ½¸ötime outºó¾ÍÓÖ»Ö¸´ÁËÕý³£.˵Ã÷ÎÒÃǵÄÉèÖÃÆð×÷ÓÃÁË.
ÐèҪ˵Ã÷µÄÊÇÈç¹ûÏë×ö³É¸ºÔؾùºâ,½ö½öÉèÖÃÕâÀïoptions bond0 miimon=100 mode=0ÊDz»¹»µÄ,»¹ÐèÒªÉèÖý»»»»úµÄ¶Ë¿Ú.
´ÓÔÀí·ÖÎöһϣ¨bondÔËÐÐÔÚmode 0Ï£©£º
mode 0ÏÂbondËù°ó¶¨µÄÍø¿¨µÄIP¶¼±»Ð޸ijÉÏàͬµÄmacµØÖ·£¬Èç¹ûÕâÐ©Íø¿¨¶¼±»½ÓÔÚͬһ¸ö½»»»»ú£¬ÄÇô½»»»»úµÄarp±íÀïÕâ¸ömacµØÖ·¶ÔÓ¦µÄ¶Ë¿Ú¾ÍÓжà¸ö£¬ÄÇô½»»»»ú½ÓÊܵ½·¢ÍùÕâ¸ömacµØÖ·µÄ°üÓ¦¸ÃÍùÄĸö¶Ë¿Úת·¢ÄØ£¿Õý³£Çé¿öÏÂmacµØÖ·ÊÇÈ«ÇòΨһµÄ£¬Ò»¸ömacµØÖ·¶ÔÓ¦¶à¸ö¶Ë¿Ú¿Ï¶¨Ê¹½»»»»úÃÔ»óÁË¡£
ËùÒÔmode0ϵÄbondÈç¹ûÁ¬½Óµ½½»»»»ú£¬½»»»»úÕ⼸¸ö¶Ë¿ÚÓ¦¸Ã²ÉÈ¡¾ÛºÏ·½Ê½£¨cisco³ÆÎª ethernetchannel£¬foundry³ÆÎªportgroup£©£¬ÒòΪ½»»»»ú×öÁ˾ۺϺ󣬾ۺÏÏµļ¸¸ö¶Ë¿ÚÒ²±»À¦°ó³ÉÒ»¸ömacµØÖ·.ÎÒÃǵĽâ¾ö°ì·¨ÊÇ£¬Á½¸öÍø¿¨½ÓÈ벻ͬµÄ½»»»»ú¼´¿É¡£
È¡Ïûlinux bondµÄ·½·¨
ÁíÍâ´ó¼Ò¹ØÐĵÄÒ»¸öÎÊÌâÓ¦¸ÃÊÇ£ºÉèÖÃÁËbond ºóÈçºÎÈ¥µô£¿
ÎÒÏÖÔÚÏëµ½µÄ´óÖ²½ÖèÊÇ£º
1£¬ifconfig bond0 down
2£¬vi modprobe.conf
ÒýÓÃ:
alias eth0 e1000
alias eth1 e1000
££alias bond0 bonding £¨×¢Ê͵ô£©
££options bond0 miimon=100 mode=1 £¨×¢Ê͵ô£©
alias scsi_hostadapter mptbase
alias scsi_hostadapter1 mptscsih
alias scsi_hostadapter2 ips
alias usb-controller ohci-hcd
ÔÎijö´¦£ºhttp://shitouququ.blog.51cto.com/24569/477797
treo ÓÚ 2011-02-03 08:48:05·¢±í:
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ê»ê»µ´µ´ ÓÚ 2011-02-03 00:47:34·¢±í:
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failed to get speed and duplex form eth0,assumed to be 100Mb/sec and full
failed to get speed and duplex form eth1,assumed to be 100Mb/sec and fullµÄ´íÎóÌáʾ¡£