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Hi, thank responding
Did the following:
# nodeset n01 osimage=centos6.1-x86_64-install-compute
n01: install centos6.1-x86_64-compute
# rm -f /etc/dhcp/dhcpd.conf /var/lib/dhcpd/dhcpd.leases*
# makedhcp -n
# cat /etc/dhcp/dhcpd.conf
#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 interim;
ignore client-updates;
option client-architecture code 93 = unsigned integer 16;
option gpxe.no-pxedhcp 1;
omapi-port 7911;
key xcat_key {
algorithm hmac-md5;
secret "UVkxT3BMbm9TVGtTNW9hVktCdjBtYmhNQml2NzBQNTQ=";
};
omapi-key xcat_key;
class "pxe" {
match if substring (option vendor-class-identifier, 0, 9) =
"PXEClient";
ddns-updates off;
max-lease-time 600;
}
shared-network eth1 {
subnet 10.1.10.0 netmask 255.255.255.0 {
max-lease-time 43200;
min-lease-time 43200;
default-lease-time 43200;
next-server 10.1.10.254;
option log-servers 10.1.10.254;
option ntp-servers 10.1.10.254;
option domain-name "cluster";
option domain-name-servers 10.1.10.254;
zone cluster. {
primary 10.1.10.254; key xcat_key;
}
zone 10.1.10.IN-ADDR.ARPA. {
primary 10.1.10.254; key xcat_key;
}
if option user-class-identifier = "xNBA" { #x86, xCAT Network
Boot Agent
filename =
"http://10.1.10.254/tftpboot/xcat/xnba/nets/10.1.10.0_24";
} 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 10.1.10.100 10.1.10.200;
} # 10.1.10.0/255.255.255.0 subnet_end
subnet 10.0.0.0 netmask 255.0.0.0 {
max-lease-time 43200;
min-lease-time 43200;
default-lease-time 43200;
next-server 10.1.11.254;
option log-servers 10.1.11.254;
option ntp-servers 10.1.10.254;
option domain-name "cluster";
option domain-name-servers 10.1.10.254;
zone cluster. {
primary 10.1.10.254; key xcat_key;
}
zone 10.IN-ADDR.ARPA. {
primary 10.1.10.254; key xcat_key;
}
if option user-class-identifier = "xNBA" { #x86, xCAT Network
Boot Agent
filename =
"http://10.1.11.254/tftpboot/xcat/xnba/nets/10.0.0.0_8";
} 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";
}
} # 10.0.0.0/255.0.0.0 subnet_end
} # eth1 nic_end
2. Regarding (2) there is no 10.0.0.0/8 defined on any nic:
# ifconfig -a | grep "inet addr"
inet addr:192.168.2.127 Bcast:192.168.2.255
Mask:255.255.255.0
inet addr:10.1.10.254 Bcast:10.255.255.255
Mask:255.255.255.0
inet addr:10.1.11.254 Bcast:10.255.255.255
Mask:255.0.0.0
inet addr:10.1.12.254 Bcast:10.1.12.255
Mask:255.255.255.0
inet addr:127.0.0.1 Mask:255.0.0.0
and
# lsdef -t site -i dhcpinterfaces
Object name: clustersite
dhcpinterfaces=eth1
# ifconfig eth1 | grep inet
inet addr:10.1.10.254 Bcast:10.255.255.255
Mask:255.255.255.0
1. Regarding (1)
# cat /var/lib/dhcpd/dhcpd.leases
# The format of this file is documented in
the dhcpd.leases(5) manual page.
# This lease file was written by isc-dhcp-4.1.1-P1
server-duid "\000\001\000\001\026\210o\224\000%\220J\205\215";
# makedhcp -a n01
# cat /var/lib/dhcpd/dhcpd.leases
# The format of this file is documented in
the dhcpd.leases(5) manual page.
# This lease file was written by isc-dhcp-4.1.1-P1
server-duid "\000\001\000\001\026\210o\224\000%\220J\205\215";
host n01 {
dynamic;
hardware ethernet 00:25:90:4a:88:dc;
fixed-address 10.1.10.1;
supersede server.ddns-hostname = "n01";
supersede host-name = "n01";
supersede server.next-server = 0a:01:0a:fe;
}
and /etc/dhcp/dhcpd.conf remains the same (just added a line at
the end about updating dhcpd.leases)
4. Regarding (4) as you can see above, executed nodeset with the
osimage param, yet updatenode -F still doesn't work (the param was
set correctly - all other attributes of the osimage were used in
deployment, incl. pkglist and otherpkglist)
Thanks,
Any help will be appreciated.
On 23/12//2011 13:12, [email protected]
wrote:
1. I could not recreate this issue on 2.6.10. If set the
netboot=pxe, I got following configuration in the
dhcpd.leases. Could you try to remove the section for you node
from the dhcpd.leases and run makedhcp again?
host kvm1 {
dynamic;
hardware ethernet 42:1a:6d:fa:64:ae;
fixed-address 192.168.5.59;
supersede server.ddns-hostname = "kvm1";
supersede host-name = "kvm1";
if option vendor-class-identifier = "ScaleMP" {
supersede server.filename = "vsmp/pxelinux.0";
} else {
supersede server.filename = "pxelinux.0";
}
supersede server.next-server = c0:a8:05:54;
}
2. makedhcp -n will generate network entry against the
interfaces of the management nodes. Could you check the
interfaces from 'ifconfig -a'?
3. I should not be caused by xCAT. You can control it by
yourself.
4. If you'd like to use the osimage to specify the synclist
configuration file, you need to run the 'nodeset node osimage=centos6.1-x86_64-install-compute' to specify
the osimage for the node to install.
Thanks
Best Regards
----------------------------------------------------------------------
Wang Xiaopeng (王晓朋)
IBM China System Technology Laboratory
Tel: 86-10-82453455
Email: [email protected]
Address: 28,ZhongGuanCun Software Park,No.8 Dong Bei Wang West
Road, Haidian District Beijing P.R.China 100193
 Sten Wolf ---2011-12-23 04:40:58---Hi all,
Just installed a new mini cluster (SuperMicro HW , CentOS x64
6.1 , xcat 2.6.10 , diskfull
From: Sten
Wolf <[email protected]>
To: [email protected]
Date: 2011-12-23
04:40
Subject: [xcat-user]
xcat 2.6.10 makedhcp pxe issues
Hi all,
Just installed a new mini cluster (SuperMicro HW , CentOS x64
6.1 , xcat 2.6.10 , diskfull install) and ran into a few
issues.
1. PXE. noderes.netboot is set to pxe, yet makedhcp only
configures xnba. In /var/log/messages atftpd is trying to push
xcat/xnba instead of pxelinux.0.
Had to manually change the two filename statements (in if
option client-architecture = 00:00 and in if option
vendor-class-identifier = "Etherboot-5.4") to "/pxelinux.0".
(nodeset is working correctly, creating the correct symlinks
in pxelinux.cfg)
2. makedhcp -n creates an additional wrong zone
the networks table has private network aet to 10.1.10.0/24,
but makedhcp -n creates two zones - 10.1.10.0/24 and
10.0.0.0/8. Remove that one too, while I made the changes to
filename.
after these too changes the installation finished with almost
no issues. The following still unresolved:
3. After every reboot (including at end of install) the new
node delays with message
Probing EDD (edd=off to disable) ....
I know I can disable it with kcmdline edd=off, but was
wandering why this happens, and if ignoring it is the best
solution.
4. updatenode -F doesn't synclist.
I used
chdef -t osimage -o centos6.1-x86_64-install-compute
synclists="/install/custom/install/centos/centos6.1-x86_64-install-compute.synclist"
and confirmed it with
lsdef node01 --osimage
none of the files in the synclist file is copied to the
target.
I Will appreciate any help
Thanks
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