note.youdao.com/share/?id=2f8383d6e9824929012b041f069da26e&type=note#/
IPADDR=192.168.86.4
TYPE=Ethernet
BOOTPROTO=static
IPADDR=192.168.86.3
NETMASK=255.255.255.0
GATEWAY=192.168.86.2
DNS1=8.8.8.8
DEFROUTE=yes
PEERDNS=yes
PEERROUTES=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_PEERDNS=yes
IPV6_PEERROUTES=yes
IPV6_FAILURE_FATAL=no
NAME=eno16777736
UUID=42638b5f-d2c2-49ed-bda3-9ae448720211
DEVICE=eno16777736
ONBOOT=yes
DHCP / TFTP IP：192.168.86.4
HTTP / FTP / NFS IP：192.168.86.3
ddns-update-style interim;
ignore client-updates;
filename "pxelinux.0"; #pxelinux 启动文件位置;
next-server 192.168.86.3; #TFTP Server 的IP地址;
subnet 192.168.86.0 netmask 255.255.255.0 {
option routers 192.168.86.130;
option subnet-mask 255.255.255.0;
range dynamic-bootp 192.168.86.100 192.168.86.200;
default-lease-time 21600;
max-lease-time 43200;
}
subnet 192.168.86.0 netmask 255.255.255.0 {
option routers 192.168.86.2;
option domain-name-servers 192.168.86.2;
option subnet-mask 255.255.255.0;
range dynamic-bootp 192.168.86.100 192.168.86.254;
default-lease-time 21600;
max-lease-time 43200;
next-server $next_server;
class "pxeclients" {
match if substring (option vendor-class-identifier, 0, 9) = "PXEClient";
if option pxe-system-type = 00:02 {
filename "ia64/elilo.efi";
} else if option pxe-system-type = 00:06 {
filename "grub/grub-x86.efi";
} else if option pxe-system-type = 00:07 {
filename "grub/grub-x86_64.efi";
} else {
filename "pxelinux.0";
}
}
}
auto reinstall self OS
yum install -y koan
koan --server=192.168.86.3 --list=profiles
koan --server=192.168.86.3 --replace-self --profile=CentOS7-x86_64
rpm -ivh http://mirrors.aliyun.com/epel/epel-release-latest-7.noarch.rpm
cobbler import --path=/mnt/ --name=CentOS-7.1-x86_64 --arch=x86_64
cobbler import --path=/mnt --name=centos6 --arch=x86_64
cobbler import --path=/mnt/ --name=CentOS7 --arch=x86_64
0磁道0扇区，前512k
0-446引导部分，后64放磁盘分区信息，一块盘只能 分4个主分区，每个分区表占16k
cobbler profile edit --name=centos7.1 --kopts='net.ifnames=0 biosdevname=0' --kickstart=/var/lib/cobbler/kickstarts/centos7-x64.cfg
[root@localhost ~]# openssl passwd -1 -salt 'wis' 'wis'
$1$wis$j7vBIGrTLB7thNFfCCja10
cobbler profile edit --name=centos6-x86_64 kickstart=
00:50:56:28:52:29 test 192.168.86.7 255.255.255.0 192.168.86.2
cobbler --
cobbler system add --name=test1 --mac=00:50:56:28:52:29 --profile=CentOS7-x86_64 --ip-address=192.168.86.7 --subnet=255.255.255.0 --gateway=192.168.86.2 --interface=eth0 --static=1 --hostname=test1 --name-servers=192.168.86.2 --kickstart=/var/lib/cobbler/kickstarts/centos7.ks
问题启动到tmpfs什么的界面，还有superblock的报错
已经过了内核传输阶段
client端挂载server的文件系统这个过程报的错，再查是import 系统镜像的时候估计有问题，再import一遍好了
到了选软件安装的地方卡住了，估计是自定义的ks配置文件选的软件包没有满足往下走的要求