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ʹÓøßÐÔÄܵÄÍøÂçÇý¶¯³ÌÐò¿ÉÒÔÏÔÖøÌáÉýÍøÂçÐÔÄÜ¡£³£ÓõĸßÐÔÄÜÍøÂçÇý¶¯³ÌÐò°üÀ¨IntelµÄixgbeºÍi40eÇý¶¯£¬ÒÔ¼°BroadcomµÄbnx2xÇý¶¯µÈ¡£ÒÔÏÂÊÇÒ»¸öʹÓÃixgbeÇý¶¯µÄʾÀý£º

# ×°Öà ixgbe Çý¶¯
yum install ixgbe

# ¼ì²éÇý¶¯ÊÇ·ñ¼ÓÔØ
lsmod | grep ixgbe

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# Éó²éÄ¿½ñµÄTCP´°¿Ú¾Þϸ
cat /proc/sys/net/ipv4/tcp_window_scaling

# ÐÞ¸ÄTCP´°¿Ú¾ÞϸΪ4096
echo "4096" > /proc/sys/net/ipv4/tcp_window_scaling

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LinuxϵͳÖÐÓÐÐí¶à¸ßÐÔÄܵÄÍøÂçЭÒéÕ»¿É¹©Ñ¡Ôñ£¬ÀýÈçDPDK£¨Data Plane Development Kit£©ºÍXDP£¨eXpress Data Path£©µÈ¡£ÕâЩЭÒéÕ»¿ÉÒÔÖ±½Ó²Ù×÷ÍøÂç½Ó¿Ú£¬Èƹý¹Å°åµÄÍøÂçЭÒéÕ»£¬ÌáÉýÍøÂçÐÔÄÜ¡£ÒÔÏÂÊÇÒ»¸öʹÓÃDPDKµÄʾÀý£º

# ×°ÖÃDPDK
./configure --prefix=/usr/local/dpdk
make
make install

# ʹÓÃDPDKÆô¶¯ÍøÂçÓ¦ÓóÌÐò
./usr/local/dpdk/sbin/dpdk-app start

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IPVS£¨IP Virtual Server£©ÊÇÒ»¸öÔÚLinuxÄÚºËÖÐʵÏֵĸºÔØƽºâ»úÖÆ¡£Ëü¿ÉÒÔ½«µÖ´ïЧÀÍÆ÷µÄÇëÇó·Ö·¢µ½ºó¶ËµÄ¶à¸öЧÀÍÆ÷ÉÏ£¬´Ó¶øʵÏÖ¸ºÔØƽºâ¡£ÒÔÏÂÊÇÒ»¸öʹÓÃIPVSµÄʾÀý£º

# ×°ÖÃipvsadm
yum install ipvsadm

# Ìí¼ÓIPVS¹æÔò
ipvsadm -A -t 192.168.1.1:80 -s rr
ipvsadm -a -t 192.168.1.1:80 -r 192.168.1.2:80 -g -w 1
ipvsadm -a -t 192.168.1.1:80 -r 192.168.1.3:80 -g -w 1

# Éó²éIPVS¹æÔò
ipvsadm -L -n

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LVS£¨Linux Virtual Server£©ÊÇÒ»¸öÔÚLinuxϵͳÉÏʵÏֵĸßÐÔÄܸºÔØƽºâ½â¾ö¼Æ»®¡£ËüÄܹ»½«µÖ´ï¸ºÔØƽºâÆ÷µÄÇëÇó·Ö·¢µ½ºó¶ËµÄ¶à¸öЧÀÍÆ÷ÉÏ£¬ÒÔʵÏÖ¸ºÔØƽºâ¡£ÒÔÏÂÊÇÒ»¸öʹÓÃLVSµÄʾÀý£º

# ×°ÖÃLVS
yum install ipvsadm

# Ìí¼ÓLVS¹æÔò
ipvsadm -A -t 192.168.1.1:80 -s rr
ipvsadm -a -t 192.168.1.1:80 -r 192.168.1.2:80 -g -w 1
ipvsadm -a -t 192.168.1.1:80 -r 192.168.1.3:80 -g -w 1

# Éó²éLVS¹æÔò
ipvsadm -L -n

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