Dynamically add new DASD to Red Hat Enterprise Linux on zSeries

                
#cd /boot
# ls
bootmap                lost+found             tape0
config-2.6.9-5.EL      message                vmlinuz-2.6.9-5.EL
grub                   message.ja
initrd-2.6.9-5.EL.img  System.map-2.6.9-5.EL


# mv initrd-2.6.9-5.EL.img initrd-2.6.9-5.EL.img.orig
#mkinitrd -v initrd-2.6.9-5.EL.img 2.6.9-5.EL

Creating initramfs
Looking for deps of module ide-disk
Looking for deps of module dm-mod
Looking for deps of module dasd_mod
Looking for deps of module dasd_eckd_mod         dasd_mod
Looking for deps of module dasd_mod
Looking for deps of module dasd_fba_mod  dasd_mod
Looking for deps of module dasd_mod
Looking for deps of module ext3  jbd
Looking for deps of module jbd
Looking for deps of module dm-mod
Looking for deps of module dm-mirror     dm-mod
Looking for deps of module dm-mod
Looking for deps of module dm-zero       dm-mod
Looking for deps of module dm-mod
Looking for deps of module dm-snapshot   dm-mod
Looking for deps of module dm-mod
Using modules:  ./kernel/drivers/md/dm-mod.ko ./kernel/drivers/s390/block/dasd_mod.ko ./kernel/drivers/s390/block/dasd_eckd_mod.ko ./kernel/drivers/s390/block/dasd_fba_mod.ko ./kernel/fs/jbd/jbd.ko ./kernel/fs/ext3/ext3.ko ./kernel/drivers/md/dm-mirror.ko ./kernel/drivers/md/dm-zero.ko ./kernel/drivers/md/dm-snapshot.ko
/sbin/nash -> /tmp/initrd.g26905/bin/nash
/sbin/insmod.static -> /tmp/initrd.g26905/bin/insmod
/sbin/udev.static -> /tmp/initrd.g26905/sbin/udev
/etc/udev/udev.conf -> /tmp/initrd.g26905/etc/udev/udev.conf
copy from /lib/modules/2.6.9-5.EL/./kernel/drivers/md/dm-mod.ko(elf64-s390) to /tmp/initrd.g26905/lib/dm-mod.ko(elf64-s390)
copy from /lib/modules/2.6.9-5.EL/./kernel/drivers/s390/block/dasd_mod.ko(elf64-s390) to /tmp/initrd.g26905/lib/dasd_mod.ko(elf64-s390)
copy from /lib/modules/2.6.9-5.EL/./kernel/drivers/s390/block/dasd_eckd_mod.ko(elf64-s390) to /tmp/initrd.g26905/lib/dasd_eckd_mod.ko(elf64-s390)
copy from /lib/modules/2.6.9-5.EL/./kernel/drivers/s390/block/dasd_fba_mod.ko(elf64-s390) to /tmp/initrd.g26905/lib/dasd_fba_mod.ko(elf64-s390)
copy from /lib/modules/2.6.9-5.EL/./kernel/fs/jbd/jbd.ko(elf64-s390) to /tmp/initrd.g26905/lib/jbd.ko(elf64-s390)
copy from /lib/modules/2.6.9-5.EL/./kernel/fs/ext3/ext3.ko(elf64-s390) to /tmp/initrd.g26905/lib/ext3.ko(elf64-s390)
copy from /lib/modules/2.6.9-5.EL/./kernel/drivers/md/dm-mirror.ko(elf64-s390) to /tmp/initrd.g26905/lib/dm-mirror.ko(elf64-s390)
copy from /lib/modules/2.6.9-5.EL/./kernel/drivers/md/dm-zero.ko(elf64-s390) to /tmp/initrd.g26905/lib/dm-zero.ko(elf64-s390)
copy from /lib/modules/2.6.9-5.EL/./kernel/drivers/md/dm-snapshot.ko(elf64-s390) to /tmp/initrd.g26905/lib/dm-snapshot.ko(elf64-s390)
/sbin/lvm.static -> /tmp/initrd.g26905/bin/lvm
/etc/lvm -> /tmp/initrd.g26905/etc/lvm
`/etc/lvm/lvm.conf' -> `/tmp/initrd.g26905/etc/lvm/lvm.conf'
Loading module dm-mod
Loading module dasd_mod with options dasd=0.0.93AF,0.0.93A9,0.0.93E1
Loading module dasd_eckd_mod
Loading module dasd_fba_mod
Loading module jbd
Loading module ext3
Loading module dm-mirror
Loading module dm-zero
Loading module dm-snapshot
[root@esll02 boot]#