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Combined Utilities for Beowulf (cub)

 

Using LUI to Reconfigure the Cluster

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Figure 1 Sample cub Script Commands

mklimm -n mgtnode -t server -i 10.1.2.1 -m 255.255.255.0 -r false
mklimcs -i 10.1.2.100 -m 255.255.255.0 -g mgtnode -G computenodes -r false
mklimr -t disk -G resources -n disktable -d /tftboot/disktable
mklimr -t rpm -G resources -n rpmlist -d $SOURCEDIR/rpm.shortlist.$ARCH
mklimr -t file -G resources -n modules -d /lib/modules/$KVERSION
mklimr -t file -G resources -n root -d / -c -o /
mklimr -t file -G resources -n usr -d / -c -o /
mklimr -t file -G resources -n boot -d /boot -c -o /boot
mklimr -t file -G resources -n pam_d -d /etc/pam.d -c -o /etc/pam.d
mklimr -t file -G resources -n xinetd_d -d /etc/xinetd.d -c -o /etc/xinetd.d
mklimr -t file -G resources -n sce -d /etc/sce -o /etc/sce
mklimr -t file -G resources -n oldroot -d / -c -o /oldroot
mklimr -t source -G resources -n kmod -d /dev/null/ -o /etc/cron.d/kmod
mklimr -t source -G resources -n hosts -d /etc/hosts -o /etc
mklimr -t source -G resources -n passwd -d /etc/passwd
mklimr -t source -G resources -n rhosts -d /root/.rhosts -o /root/.rhosts
mklimr -t source -G resources -n p_rsh -d /etc/pam.d/rsh -o /etc/pam.d/rsh
mklimr -t source -G resources -n p_rexec -d /etc/pam.d/rexec -o /etc/pam.d/rexec
mklimr -t source -G resources -n p_rlogin -d /etc/pam.d/rlogin -o /etc/pam.d/rlogin
mklimr -t source -G resources -n x_rsh -d /etc/xinetd.d/rsh -o /etc/xinetd.d/rsh
mklimr -t source -G resources -n x_rexec -d /etc/xinetd.d/rexec -o /etc/xinetd.d/rexec
mklimr -t source -G resources -n x_rlogin -d /etc/xinetd.d/rlogin -o /etc/xinetd.d/rlogin
mklimr -t source -G resources -n sceconf -d /etc/sce/sce.cnf -o /etc/sce/sce.conf
mklimr -t source -G resources -n scms -d /etc/sce/scms -o /etc/sce/scms
if [ -f /etc/shadow ]; then
mklimr -t source -G resources -n shadow -d /etc/shadow -o /etc/shadow
fi
mklimr -t kernel -G resources -n kernel-d /tftpboot/$kernelname
if [ "$ARCH"="i386"]; then
mklimr -t postinstall -G resources -n lilo -d $SOURCEDIR/lilo-linear
fi
mklimr -t ramdisk -G resources -n ramdisk-d /tftboot/inird.gz -o /boot/initrd.gz
allimr -r resources -g compute-nodes