# 42.1
# rpm -qa | egrep 'grub|os-prober|ootloader'
perl-Bootloader-0.844-1.1.x86_64
perl-Bootloader-YAML-0.844-1.1.x86_64
grub-0.97-207.2.x86_64
perl-Bootloader-0.844-1.1.x86_64
perl-Bootloader-YAML-0.844-1.1.x86_64
yast2-bootloader-3.1.162-7.1.x86_64

# /var/log/zypp/history tail:
2016-08-02 15:52:24|install|gstreamer-plugins-base-lang|1.8.2-72.3|noarch||Packman|5ff9bee1c42c69663e5f3eb2273e6babd1abb3800992d9e69b8dd4e894f9a366|
2016-08-02 15:52:55|command|root@gx62b|'zypper' '-v' 'in' 'kernel-default'|
# 2016-08-02 15:54:53 kernel-default-4.1.27-27.1.x86_64.rpm installed ok
# Additional rpm output:
# Creating initrd: /boot/initrd-4.1.27-27-default
# Executing: /usr/bin/dracut --logfile /var/log/YaST2/mkinitrd.log --force /boot/initrd-4.1.27-27-default 4.1.27-27-default
# dracut module 'plymouth' will not be installed, because command 'plymouthd' could not be found!
# dracut module 'plymouth' will not be installed, because command 'plymouth' could not be found!
# dracut module 'btrfs' will not be installed, because command 'btrfs' could not be found!
# dracut module 'iscsi' will not be installed, because command 'iscsi-iname' could not be found!
# dracut module 'iscsi' will not be installed, because command 'iscsiadm' could not be found!
# dracut module 'iscsi' will not be installed, because command 'iscsid' could not be found!
# dracut module 'btrfs' will not be installed, because command 'btrfs' could not be found!
# dracut module 'iscsi' will not be installed, because command 'iscsi-iname' could not be found!
# dracut module 'iscsi' will not be installed, because command 'iscsiadm' could not be found!
# dracut module 'iscsi' will not be installed, because command 'iscsid' could not be found!
# *** Including module: bash ***
# *** Including module: warpclock ***
# *** Including module: i18n ***
# *** Including module: ifcfg ***
# *** Including module: kernel-modules ***
# Omitting driver usb_storage
# Omitting driver usb_storage
# Omitting driver scsi_transport_iscsi
# Omitting driver libiscsi
# Omitting driver sata_sil24
# Omitting driver sata_sil
# Omitting driver usb_storage
# Omitting driver i2o_scsi
# *** Including module: resume ***
# *** Including module: rootfs-block ***
# *** Including module: terminfo ***
# *** Including module: udev-rules ***
# Skipping udev rule: 91-permissions.rules
# Skipping udev rule: 80-drivers-modprobe.rules
# *** Including module: haveged ***
# *** Including module: systemd ***
# *** Including module: usrmount ***
# *** Including module: base ***
# *** Including module: fs-lib ***
# *** Including module: shutdown ***
# *** Including module: suse ***
# *** Including modules done ***
# *** Installing kernel module dependencies and firmware ***
# *** Installing kernel module dependencies and firmware done ***
# *** Resolving executable dependencies ***
# *** Resolving executable dependencies done***
# *** Hardlinking files ***
# *** Hardlinking files done ***
# *** Stripping files ***
# *** Stripping files done ***
# *** Generating early-microcode cpio image ***
# *** Constructing GenuineIntel.bin ****
# *** Store current command line parameters ***
# Stored kernel commandline:
#  resume=UUID=0b489009-a6ee-466b-aeb2-8d286e6e4d24
# root=UUID=1acd5088-477d-4fa7-9f3a-5d710cf7e8cf rootflags=rw,noatime,data=ordered rootfstype=ext3
# *** Creating image file ***
# *** Creating image file done ***
# Some kernel modules could not be included
# This is not necessarily an error:
# ext3
# swap
# Update bootloader...
# Perl-Bootloader: 2016-08-02 15:54:51 <3> pbl-7283.2 FileIO::ReadFileRaw.168: Error: Failed to open /etc/grub.conf: No such file or directory
# 
2016-08-02 15:54:53|install|kernel-default|4.1.27-27.1|x86_64|root@gx62b|Update|793598756335dbd076a0bf59b03d5b00508563cd8f19172a8df87f33aa8d20f3|

# 42.2
#     Perl-Bootloader: 2016-08-02 21:10:09 <3> pbl-1994.2 FileIO::ReadFileRaw.168: Error: Failed to open /etc/grub.conf: No such file or directory