lvs fullnat+ECMP【3】realserver 安裝toa模塊

CentOS7

kernel-3.10.0-693.el7.centos.toa.x86_64.rpm
網盤鏈接：https://pan.baidu.com/s/1cXB_3qPOnTiIGijFlQ_uzw
將文件上傳到服務器。
直接rpm安裝會報錯，如下：

[root@localhost CentOS 7.2 64]# rpm -ivh kernel-3.10.0-693.el7.centos.toa.x86_64.rpm 
error: Failed dependencies:
    dracut >= 033-502 is needed by kernel-3.10.0-693.el7.centos.toa.x86_64
    linux-firmware >= 20170606-55 is needed by kernel-3.10.0-693.el7.centos.toa.x86_64
    xfsprogs < 4.3.0 conflicts with kernel-3.10.0-693.el7.centos.toa.x86_64
    kmod < 20-9 conflicts with kernel-3.10.0-693.el7.centos.toa.x86_64
    kexec-tools < 2.0.14-3 conflicts with kernel-3.10.0-693.el7.centos.toa.x86_64
[root@localhost CentOS 7.2 64]# 

需要先yum安裝一些服務,然後再rpm安裝。

yum -y install dracut linux-firmware xfsprogs kmod kexec-tools 
rpm -ivh kernel-3.10.0-693.el7.centos.toa.x86_64.rpm

重啓後通過uname -r 查看版本，從3.10.0-327.el7.x86_64變成了3.10.0-693.el7.centos.toa.x86_64

執行lsmod | grep toa 檢查 toa 模塊是否加載，沒有加載的話，可通過 modprobe toa命令開啓。
正常加載toa模塊，回顯如下：

[root@localhost ~]# lsmod | grep toa
toa                    12745  0 
[root@localhost ~]# 

可以實行開機自動加載toa模塊

vim /etc/rc.d/rc.local
modprobe toa

CentOS6

kernel-2.6.32-220.23.2.ali_github.el6.x86_64.rpm
網盤鏈接：https://pan.baidu.com/s/12vscGK7xR19HSOjb-StcNw
不管是虛擬機或者是物理機，都有一下報錯

  CHK     include/linux/compile.h
  UPD     include/linux/compile.h
  CC      init/version.o
  LD      init/built-in.o
  LD      .tmp_vmlinux1
net/built-in.o: In function `inet6_getname_toa':
/home/pukong/rpms/BUILD/kernel-2.6.32-220.23.1.el6/linux-2.6.32-220.23.1.el6.x86_64/net/toa/toa.c:156: undefined reference to `inet6_getname'
net/built-in.o: In function `tcp_v6_syn_recv_sock_toa':
/home/pukong/rpms/BUILD/kernel-2.6.32-220.23.1.el6/linux-2.6.32-220.23.1.el6.x86_64/net/toa/toa.c:221: undefined reference to `tcp_v6_syn_recv_sock'
net/built-in.o: In function `hook_toa_functions':
/home/pukong/rpms/BUILD/kernel-2.6.32-220.23.1.el6/linux-2.6.32-220.23.1.el6.x86_64/net/toa/toa.c:258: undefined reference to `inet6_stream_ops'
/home/pukong/rpms/BUILD/kernel-2.6.32-220.23.1.el6/linux-2.6.32-220.23.1.el6.x86_64/net/toa/toa.c:259: undefined reference to `inet6_stream_ops'
/home/pukong/rpms/BUILD/kernel-2.6.32-220.23.1.el6/linux-2.6.32-220.23.1.el6.x86_64/net/toa/toa.c:259: undefined reference to `inet6_getname'
/home/pukong/rpms/BUILD/kernel-2.6.32-220.23.1.el6/linux-2.6.32-220.23.1.el6.x86_64/net/toa/toa.c:272: undefined reference to `ipv6_specific'
/home/pukong/rpms/BUILD/kernel-2.6.32-220.23.1.el6/linux-2.6.32-220.23.1.el6.x86_64/net/toa/toa.c:273: undefined reference to `ipv6_specific'
/home/pukong/rpms/BUILD/kernel-2.6.32-220.23.1.el6/linux-2.6.32-220.23.1.el6.x86_64/net/toa/toa.c:273: undefined reference to `tcp_v6_syn_recv_sock'
net/built-in.o: In function `unhook_toa_functions':
/home/pukong/rpms/BUILD/kernel-2.6.32-220.23.1.el6/linux-2.6.32-220.23.1.el6.x86_64/net/toa/toa.c:297: undefined reference to `inet6_stream_ops'
/home/pukong/rpms/BUILD/kernel-2.6.32-220.23.1.el6/linux-2.6.32-220.23.1.el6.x86_64/net/toa/toa.c:297: undefined reference to `inet6_getname'
/home/pukong/rpms/BUILD/kernel-2.6.32-220.23.1.el6/linux-2.6.32-220.23.1.el6.x86_64/net/toa/toa.c:309: undefined reference to `ipv6_specific'
/home/pukong/rpms/BUILD/kernel-2.6.32-220.23.1.el6/linux-2.6.32-220.23.1.el6.x86_64/net/toa/toa.c:309: undefined reference to `tcp_v6_syn_recv_sock'
make: *** [.tmp_vmlinux1] Error 1
[root@lvs-server linux-2.6.32-220.23.1.el6.x86_64]# 

rpm -ivh --oldpackage 'kernel-2.6.32-220.23.1.el6.toa.x86_64.rpm'
成功過
注：上述命令只在vm虛擬機上測試成功，在hyper-v和物理機上均失敗，hyper-v是在編譯成功之後，出現網卡丟失的現象，物理機是無法啓動centos6.5。

2018年8月29日：經過測試，在hyper-v中，CentOS6.x的系統，均存在編譯完內核後，網卡丟失的問題。