Here is the output from running the bootinfoscript (http://bootinfoscript.sourceforge.net/):
Code: Select all
Boot Info Script 0.61 [1 April 2012]
============================= Boot Info Summary: ===============================
=> No boot loader is installed in the MBR of /dev/sda.
sda1: __________________________________________________________________________
File system: vfat
Boot sector type: FAT16
Boot sector info: According to the info in the boot sector, sda1 starts
at sector 0. But according to the info from fdisk,
sda1 starts at sector 2048.
Operating System:
Boot files: /efi/BOOT/fallback.efi /efi/centos/gcdx64.efi
/efi/centos/grubx64.efi /efi/centos/MokManager.efi
/efi/centos/shim-centos.efi /efi/centos/shim.efi
sda2: __________________________________________________________________________
File system: xfs
Boot sector type: -
Boot sector info:
Operating System:
Boot files: /grub2/grub.cfg
sda3: __________________________________________________________________________
File system: LVM2_member
Boot sector type: -
Boot sector info:
centos-swap': __________________________________________________________________
File system:
Boot sector type: Unknown
Boot sector info:
Mounting failed: mount: unknown filesystem type ''
centos-home': __________________________________________________________________
File system:
Boot sector type: Unknown
Boot sector info:
Mounting failed: mount: unknown filesystem type ''
mount: unknown filesystem type ''
centos-root': __________________________________________________________________
File system:
Boot sector type: Unknown
Boot sector info:
Mounting failed: mount: unknown filesystem type ''
mount: unknown filesystem type ''
mount: unknown filesystem type ''
============================ Drive/Partition Info: =============================
Drive: sda _____________________________________________________________________
Disk /dev/sda: 1000.2 GB, 1000204886016 bytes, 1953525168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Partition Boot Start Sector End Sector # of Sectors Id System
/dev/sda1 1 1,953,525,167 1,953,525,167 ee GPT
GUID Partition Table detected.
Partition Start Sector End Sector # of Sectors System
/dev/sda1 2,048 411,647 409,600 EFI System partition
/dev/sda2 411,648 1,435,647 1,024,000 Data partition (Windows/Linux)
/dev/sda3 1,435,648 1,953,523,711 1,952,088,064 Logical Volume Manager (LVM) partition (Linux)
"blkid" output: ________________________________________________________________
Device UUID TYPE LABEL
/dev/mapper/centos-home 58d26289-d852-4627-b2ba-18780a7693e6 xfs
/dev/mapper/centos-root 0ff67b6e-e6d9-4f6b-9dc6-16840c9b7ddc xfs
/dev/mapper/centos-swap 15a5294b-69b6-46ed-a606-15fc82de7336 swap
/dev/sda1 2243-2F0F vfat
/dev/sda2 33e8324a-3501-405c-9814-cdf9f6ad1bde xfs
/dev/sda3 r2DG0k-Yqv2-kHqB-zW0v-RtJF-zcJe-EPNodg LVM2_member
========================= "ls -R /dev/mapper/" output: =========================
/dev/mapper:
centos-home
centos-root
centos-swap
control
================================ Mount points: =================================
Device Mount_Point Type Options
/dev/mapper/centos-home /home xfs (rw,relatime,seclabel,attr2,inode64,noquota)
/dev/mapper/centos-root / xfs (rw,relatime,seclabel,attr2,inode64,noquota)
/dev/sda2 /boot xfs (rw,relatime,seclabel,attr2,inode64,noquota)
============================= sda2/grub2/grub.cfg: =============================
--------------------------------------------------------------------------------
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub2-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#
### BEGIN /etc/grub.d/00_header ###
set pager=1
if [ -s $prefix/grubenv ]; then
load_env
fi
if [ "${next_entry}" ] ; then
set default="${next_entry}"
set next_entry=
save_env next_entry
set boot_once=true
else
set default="${saved_entry}"
fi
if [ x"${feature_menuentry_id}" = xy ]; then
menuentry_id_option="--id"
else
menuentry_id_option=""
fi
export menuentry_id_option
if [ "${prev_saved_entry}" ]; then
set saved_entry="${prev_saved_entry}"
save_env saved_entry
set prev_saved_entry=
save_env prev_saved_entry
set boot_once=true
fi
function savedefault {
if [ -z "${boot_once}" ]; then
saved_entry="${chosen}"
save_env saved_entry
fi
}
function load_video {
if [ x$feature_all_video_module = xy ]; then
insmod all_video
else
insmod efi_gop
insmod efi_uga
insmod ieee1275_fb
insmod vbe
insmod vga
insmod video_bochs
insmod video_cirrus
fi
}
terminal_output console
if [ x$feature_timeout_style = xy ] ; then
set timeout_style=menu
set timeout=5
# Fallback normal timeout code in case the timeout_style feature is
# unavailable.
else
set timeout=5
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/00_tuned ###
set tuned_params=""
### END /etc/grub.d/00_tuned ###
### BEGIN /etc/grub.d/01_users ###
if [ -f ${prefix}/user.cfg ]; then
source ${prefix}/user.cfg
if [ -n "${GRUB2_PASSWORD}" ]; then
set superusers="root"
export superusers
password_pbkdf2 root ${GRUB2_PASSWORD}
fi
fi
### END /etc/grub.d/01_users ###
### BEGIN /etc/grub.d/10_linux ###
menuentry 'CentOS Linux (3.10.0-514.16.1.el7.x86_64) 7 (Core)' --class centos --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option 'gnulinux-3.10.0-514.16.1.el7.x86_64-advanced-0ff67b6e-e6d9-4f6b-9dc6-16840c9b7ddc' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod xfs
set root='hd0,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 33e8324a-3501-405c-9814-cdf9f6ad1bde
else
search --no-floppy --fs-uuid --set=root 33e8324a-3501-405c-9814-cdf9f6ad1bde
fi
linuxefi /vmlinuz-3.10.0-514.16.1.el7.x86_64 root=/dev/mapper/centos-root ro rd.lvm.lv=centos/swap vconsole.font=latarcyrheb-sun16 rd.lvm.lv=centos/root crashkernel=auto vconsole.keymap=us
initrdefi /initramfs-3.10.0-514.16.1.el7.x86_64.img
}
menuentry 'CentOS Linux (3.10.0-514.10.2.el7.x86_64) 7 (Core)' --class centos --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option 'gnulinux-3.10.0-514.10.2.el7.x86_64-advanced-0ff67b6e-e6d9-4f6b-9dc6-16840c9b7ddc' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod xfs
set root='hd0,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 33e8324a-3501-405c-9814-cdf9f6ad1bde
else
search --no-floppy --fs-uuid --set=root 33e8324a-3501-405c-9814-cdf9f6ad1bde
fi
linuxefi /vmlinuz-3.10.0-514.10.2.el7.x86_64 root=/dev/mapper/centos-root ro rd.lvm.lv=centos/swap vconsole.font=latarcyrheb-sun16 rd.lvm.lv=centos/root crashkernel=auto vconsole.keymap=us
initrdefi /initramfs-3.10.0-514.10.2.el7.x86_64.img
}
menuentry 'CentOS Linux (3.10.0-514.6.1.el7.x86_64) 7 (Core)' --class centos --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option 'gnulinux-3.10.0-514.6.1.el7.x86_64-advanced-0ff67b6e-e6d9-4f6b-9dc6-16840c9b7ddc' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod xfs
set root='hd0,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 33e8324a-3501-405c-9814-cdf9f6ad1bde
else
search --no-floppy --fs-uuid --set=root 33e8324a-3501-405c-9814-cdf9f6ad1bde
fi
linuxefi /vmlinuz-3.10.0-514.6.1.el7.x86_64 root=/dev/mapper/centos-root ro rd.lvm.lv=centos/swap vconsole.font=latarcyrheb-sun16 rd.lvm.lv=centos/root crashkernel=auto vconsole.keymap=us
initrdefi /initramfs-3.10.0-514.6.1.el7.x86_64.img
}
menuentry 'CentOS Linux (3.10.0-327.28.2.el7.x86_64) 7 (Core)' --class centos --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option 'gnulinux-3.10.0-327.28.2.el7.x86_64-advanced-0ff67b6e-e6d9-4f6b-9dc6-16840c9b7ddc' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod xfs
set root='hd0,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 33e8324a-3501-405c-9814-cdf9f6ad1bde
else
search --no-floppy --fs-uuid --set=root 33e8324a-3501-405c-9814-cdf9f6ad1bde
fi
linuxefi /vmlinuz-3.10.0-327.28.2.el7.x86_64 root=/dev/mapper/centos-root ro rd.lvm.lv=centos/swap vconsole.font=latarcyrheb-sun16 rd.lvm.lv=centos/root crashkernel=auto vconsole.keymap=us
initrdefi /initramfs-3.10.0-327.28.2.el7.x86_64.img
}
menuentry 'CentOS Linux (3.10.0-327.4.4.el7.x86_64) 7 (Core)' --class centos --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option 'gnulinux-3.10.0-327.4.4.el7.x86_64-advanced-0ff67b6e-e6d9-4f6b-9dc6-16840c9b7ddc' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod xfs
set root='hd0,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 33e8324a-3501-405c-9814-cdf9f6ad1bde
else
search --no-floppy --fs-uuid --set=root 33e8324a-3501-405c-9814-cdf9f6ad1bde
fi
linuxefi /vmlinuz-3.10.0-327.4.4.el7.x86_64 root=/dev/mapper/centos-root ro rd.lvm.lv=centos/swap vconsole.font=latarcyrheb-sun16 rd.lvm.lv=centos/root crashkernel=auto vconsole.keymap=us
initrdefi /initramfs-3.10.0-327.4.4.el7.x86_64.img
}
menuentry 'CentOS Linux (0-rescue-356c18c5695146f1b3de2179c552e231) 7 (Core)' --class centos --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option 'gnulinux-0-rescue-356c18c5695146f1b3de2179c552e231-advanced-0ff67b6e-e6d9-4f6b-9dc6-16840c9b7ddc' {
load_video
insmod gzio
insmod part_gpt
insmod xfs
set root='hd0,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 33e8324a-3501-405c-9814-cdf9f6ad1bde
else
search --no-floppy --fs-uuid --set=root 33e8324a-3501-405c-9814-cdf9f6ad1bde
fi
linuxefi /vmlinuz-0-rescue-356c18c5695146f1b3de2179c552e231 root=/dev/mapper/centos-root ro rd.lvm.lv=centos/swap vconsole.font=latarcyrheb-sun16 rd.lvm.lv=centos/root crashkernel=auto vconsole.keymap=us
initrdefi /initramfs-0-rescue-356c18c5695146f1b3de2179c552e231.img
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###
### BEGIN /etc/grub.d/20_ppc_terminfo ###
### END /etc/grub.d/20_ppc_terminfo ###
### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###
### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries. Simply type the
# menu entries you want to add after this comment. Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###
### BEGIN /etc/grub.d/41_custom ###
if [ -f ${config_directory}/custom.cfg ]; then
source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------
=================== sda2: Location of files loaded by Grub: ====================
GiB - GB File Fragment(s)
======================== Unknown MBRs/Boot Sectors/etc: ========================
Unknown BootLoader on centos-swap'
Unknown BootLoader on centos-home'
Unknown BootLoader on centos-root'
=============================== StdErr Messages: ===============================
cat: /tmp/BootInfo-6WwCx5Ni/Tmp_Log: No such file or directory
Failed to find logical volume "centos/swap'"
Failed to find logical volume "centos/swap'"
Failed to find logical volume "centos/swap'"
hexdump: /dev/mapper/centos-swap': No such file or directory
hexdump: stdin: Bad file descriptor
hexdump: /dev/mapper/centos-swap': No such file or directory
hexdump: all input file arguments failed
Failed to find logical volume "centos/home'"
Failed to find logical volume "centos/home'"
Failed to find logical volume "centos/home'"
hexdump: /dev/mapper/centos-home': No such file or directory
hexdump: stdin: Bad file descriptor
hexdump: /dev/mapper/centos-home': No such file or directory
hexdump: all input file arguments failed
Failed to find logical volume "centos/root'"
Failed to find logical volume "centos/root'"
Failed to find logical volume "centos/root'"
hexdump: /dev/mapper/centos-root': No such file or directory
hexdump: stdin: Bad file descriptor
hexdump: /dev/mapper/centos-root': No such file or directory
hexdump: all input file arguments failed
mdadm: No arrays found in config file or automatically