Instalacao do novo Computer Element

Sistema Operacional

[root@sprace ~]# vim /etc/hosts
192.168.1.152   osg-ce.grid     osg-ce
[root@sprace ~]# vim /etc/dhcpd.conf
host osg-ce
{
        hardware ethernet 00:30:48:89:22:88;
        fixed-address osg-ce;
        filename "/tftpboot/pxelinux.0";
}
[root@sprace ~]# vim /tftpboot/pxelinux.cfg/default
    append ks=nfs:192.168.1.200:/export/linux/kickstart/ks_osgce_instalar.cfg initrd=initrd.img  devfs=nomount ksdevice=eth0
[root@sprace ~]# cp /export/linux/kickstart/ks_osgse_instalar.cfg /export/linux/kickstart/ks_osgce_instalar.cfg
[root@sprace ~]# vim /export/linux/kickstart/ks_osgce_instalar.cfg

Configurar como esta no arquivo anexo: * ks_osgce_instalar.cfg: Kickstart para instala a OSG-CE

[root@sprace ~]# /etc/init.d/dhcpd start
[root@sprace ~]# /etc/init.d/xinetd restart

Mudando na spgrid temporariamente o DNS

[root@spgrid ~]# vim /var/named/chroot/var/named/80.136.200.in-addr.arpa.zone
                                      2008011501 ; Serial
25      IN      PTR     osg-ce. ; era 4 ao invés de 25
[root@spgrid ~]# vim /var/named/chroot/var/named/sprace.org.br.zone
                                      2008011501 ; Serial
osg-ce          IN      A       200.136.80.25
[root@spgrid ~]# /etc/init.d/named restart

Ja no terminal da maquina

[root@osg-ce ~]# mkdir /opt/scratch/
[root@osg-ce ~]# ln -s /scratch /opt/scratch/
[root@osg-ce ~]# ln -s /usr/local/opt /opt/
[root@osg-ce ~]# ln -s /usr/local/home /home/
[root@osg-ce ~]# rpm -Uvh ftp://ftp.scientificlinux.org/linux/scientific/4x/i386/misc/RPMS/yum-conf-latest.SL.noarch.rpm; yum -y clean all; yum -y  update yum; yum -y update