/var/lib/ dhcp/ dhcpd.lease is log file for dhcp NOT configration file .
2012-02-16
m13601078155
发件人： Qamar Nazir
发送时间： 2012-02-16 21:03:18
收件人： [email protected]
抄送：
主题： Re: [xcat-user] which file define mac-ip
Do you want '/var/lib/dhcpd/dhcpd.leases' file?
Best Regards,
Qamar Nazir
HPC Software Engineer
On 02/16/2012 12:35 PM, m13601078155 wrote:
Which file is define mac-ip pair .I can not find it in the dhcpd.conf that
xCAT generated .
NOT the following line in dhcpd.conf.
host ns {
next-server 207.175.42.1;
hardware ethernet 12:34:56:78:AB:CD;
fixed-address 207.175.42.254;
The following generated by xCAT
#xCAT generated dhcp configuration
authoritative;
option space isan;
option isan-encap-opts code 43 = encapsulate isan;
option isan.iqn code 203 = string;
option isan.root-path code 201 = string;
option space gpxe;
option gpxe-encap-opts code 175 = encapsulate gpxe;
option gpxe.bus-id code 177 = string;
option user-class-identifier code 77 = string;
option gpxe.no-pxedhcp code 176 = unsigned integer 8;
option iscsi-initiator-iqn code 203 = string;
ddns-update-style none;
option client-architecture code 93 = unsigned integer 16;
option gpxe.no-pxedhcp 1;
omapi-port 7911;
key xcat_key {
algorithm hmac-md5;
secret "MDhURDV4alU0RjBTdTEwSWV3UExWMWZPbTdYbElRRzE=";
};
omapi-key xcat_key;
shared-network eth2 {
subnet 10.89.146.0 netmask 255.255.254.0 {
max-lease-time 43200;
min-lease-time 43200;
default-lease-time 43200;
option routers 10.89.147.254;
next-server 10.89.147.156;
option log-servers 10.89.147.156;
option ntp-servers 10.89.147.156;
option domain-name "cluster.net";
option domain-name-servers 10.89.147.156;
if option user-class-identifier = "xNBA" { #x86, xCAT Network Boot Agent
filename = "http://10.89.147.156/tftpboot/xcat/xnba/nets/10.89.146.0_23";;
} else if option client-architecture = 00:00 { #x86
filename "xcat/xnba.kpxe";
} else if option vendor-class-identifier = "Etherboot-5.4" { #x86
filename "xcat/xnba.kpxe";
} else if option client-architecture = 00:02 { #ia64
filename "elilo.efi";
} else if substring(filename,0,1) = null { #otherwise, provide yaboot if
the client isn't specific
filename "/yaboot";
}
range dynamic-bootp 10.89.146.1 10.89.147.253;
} # 10.89.146.0/255.255.254.0 subnet_end
} # eth2 nic_end
2012-02-16
m13601078155
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