Check the site table.
On Nov 3, 2015 1:14 PM, Stephen Cousins <[email protected]> wrote: > > Hi, > > I had improperly set my network to 172.0.0.0/16 thinking that that was in > private space. I later found that 172.16.0.0/12 is the real private space so > I changed entries in all of the tables to 172.20.*.*. I also changed entries > in /etc/hosts, and then reran makedns -n and makedhcp -n. After restarting > everything DHCP starts up fine but when I boot a node it comes up with > entries like: > > Nov 3 12:50:49 gromit dhcpd: DHCPDISCOVER from 00:25:90:29:4b:40 via > enp11s0f1: network enp11s0f1: no free leases > > So, I seem to not have gotten everything changed. The networks table has a > staticrange of: 172.20.10.101-172.20.10.254: > > "clusternet","172.20.0.0","255.255.0.0","enp11s0f1","<xcatmaster>","172.20.0.1","172.20.0.1","<xcatmaster>","172.20.0.1",,,"172.20.10.101-172.20.10.254",,,,,,, > > > Here is what the generated dhcpd.conf file looks like: > >> #xCAT generated dhcp configuration >> >> authoritative; >> option conf-file code 209 = text; >> 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 tcode code 101 = text; >> option iscsi-initiator-iqn code 203 = string; >> ddns-update-style interim; >> ignore client-updates; >> option client-architecture code 93 = unsigned integer 16; >> option tcode "America/New_York"; >> option gpxe.no-pxedhcp 1; >> >> omapi-port 7911; >> key xcat_key { >> algorithm hmac-md5; >> secret "==============my_secret==================="; >> }; >> 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 enp11s0f1 { >> subnet 172.20.0.0 netmask 255.255.0.0 { >> max-lease-time 43200; >> min-lease-time 43200; >> default-lease-time 43200; >> option routers 172.20.0.1; >> next-server 172.20.0.1; >> option log-servers 172.20.0.1; >> option ntp-servers 172.20.0.1; >> option domain-name "cluster"; >> option domain-name-servers 172.20.0.1; >> option domain-search "cluster"; >> zone cluster. { >> primary 172.20.0.1; key xcat_key; >> } >> zone 20.172.IN-ADDR.ARPA. { >> primary 172.20.0.1; key xcat_key; >> } >> if option user-class-identifier = "xNBA" and option client-architecture >> = 00:00 { #x86, xCAT Network Boot Agent >> always-broadcast on; >> filename = "http://172.20.0.1/tftpboot/xcat/xnba/nets/172.20.0.0_16";; >> } else if option user-class-identifier = "xNBA" and option >> client-architecture = 00:09 { #x86, xCAT Network Boot Agent >> filename = >> "http://172.20.0.1/tftpboot/xcat/xnba/nets/172.20.0.0_16.uefi";; >> } 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 = 00:07 { #x86_64 uefi >> filename "xcat/xnba.efi"; >> } else if option client-architecture = 00:09 { #x86_64 uefi alternative >> id >> filename "xcat/xnba.efi"; >> } else if option client-architecture = 00:02 { #ia64 >> filename "elilo.efi"; >> } else if option client-architecture = 00:0e { #OPAL-v3 >> option conf-file = >> "http://172.20.0.1/tftpboot/pxelinux.cfg/p/172.20.0.0_16";; >> } else if substring(filename,0,1) = null { #otherwise, provide yaboot if >> the client isn't specific >> filename "/yaboot"; >> } >> } # 172.20.0.0/255.255.0.0 subnet_end >> } # enp11s0f1 nic_end >> > I'm not sure how the static MAC addresses come into play with xCAT. I am used > to static entries being like: > >> >> host n101 { >> hardware ethernet 00:25:90:29:4b:40; >> fixed-address 172.20.10.101; >> } >> > > I see that I'll likely have issues with tftpd as well. I'll come try to > work through those when I get there. > > I guess I have two questions after all of this: > > 1. What do I need to do now to get things fixed? > 2. What would have been the correct way to do what I wanted to do. > > Thanks for your continued help with this project. > > Steve > > -- > ________________________________________________________________ > Steve Cousins Supercomputer Engineer/Administrator > Advanced Computing Group University of Maine System > 244 Neville Hall (UMS Data Center) (207) 561-3574 > Orono ME 04469 steve.cousins at maine.edu > ------------------------------------------------------------------------------ _______________________________________________ xCAT-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/xcat-user
