what's the neboot attribute for the node definition?

can u check the /etc/dhcp/dhcpd.conf?  those are options for x86_64

if option user-class-identifier = "xNBA" and option client-architecture =
00:00 { #x86, xCAT Network Boot Agent
        always-broadcast on;
        filename = "
http://172.12.253.27/tftpboot/xcat/xnba/nets/172.12.0.0_16";;
    } else if option user-class-identifier = "xNBA" and option
client-architecture = 00:09 { #x86, xCAT Network Boot Agent
        filename = "
http://172.12.253.27/tftpboot/xcat/xnba/nets/172.12.0.0_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";

Is there file at the /tftpboot/xcat/nbk,x86_64 ?


Thanks,
Casandra

...................................................................
Casandra Hong Qiu
Phone: (845) 433-9291, t/l 293-9291
Office: Building 8, 3-B-04
cxh...@us.ibm.com





From:   Pharthiphan Asokan <paso...@ddn.com>
To:     "xcat-user@lists.sourceforge.net"
            <xcat-user@lists.sourceforge.net>
Date:   10/01/2018 05:31 AM
Subject:        [xcat-user] could not find kernel image: xcat/nbk.x86_64



Hello,

I am trying to configuring xCAT with external DHCP and DNS



external DHCP server  is configured to answer the requests has the
"next-server" and "filename" set pxelinux.0 to point the  host to the xcat
server

[root@xcatmgmt centos]# tabdump site
#key,value,comments,disable
"blademaxp","64",,
"domain","hpc.edu",,
"fsptimeout","0",,
"installdir","/install",,
"ipmimaxp","64",,
"ipmiretries","3",,
"ipmitimeout","2",,
"consoleondemand","no",,
"master","192.168.56.5",,
"nameservers","192.168.56.4",,
"maxssh","8",,
"ppcmaxp","64",,
"ppcretry","3",,
"ppctimeout","0",,
"powerinterval","0",,
"syspowerinterval","0",,
"sharedtftp","1",,
"SNsyncfiledir","/var/xcat/syncfiles",,
"nodesyncfiledir","/var/xcat/node/syncfiles",,
"tftpdir","/tftpboot",,
"xcatdport","3001",,
"xcatiport","3002",,
"xcatconfdir","/etc/xcat",,
"timezone","Asia/Kolkata",,
"useNmapfromMN","no",,
"enableASMI","no",,
"db2installloc","/mntdb2",,
"databaseloc","/var/lib",,
"sshbetweennodes","ALLGROUPS",,
"dnshandler","ddns",,
"vsftp","n",,
"cleanupxcatpost","no",,
"dhcpsetup","0",,
"dhcplease","43200",,
"auditnosyslog","0",,
"xcatsslversion","TLSv1",,
"auditskipcmds","ALL",,
[root@xcatmgmt centos]#




compute able to get ip address from external dhcp server  and load file
prelinux from the xcat server but complains about to "not finding kernel
image"

Please help !_______________________________________________
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