Hi, ronit
Sorry for late reply, seems your email was blocked before.
From the log.txt you privided, it seems crashkernel memmory reservation failed.
Could you double check it?
cat /sys/kernel/kexec_crash_size
You may try other values if it still fails.
Thanks
Dave
On 02/24/16 at 04:20am, ronit wrote:
I am installed kdump in fedora 23 in efi (workstation edition).
But it isn't starting and systemctl status kdump.service showing (in
log.txt)
My /boot/grub2/grub.cfg attached below.
#
# 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/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 'Fedora (4.3.5-300.fc23.x86_64) 23 (Workstation Edition)' --class
fedora --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option
'gnulinux-4.3.5-300.fc23.x86_64-advanced-1893da66-9a4c-4a55-894f-337905ce574f' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod ext2
set root='hd1,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt2 --hint-efi=hd1,gpt2
--hint-baremetal=ahci1,gpt2 a413fb4d-ad15-4716-8327-6ed8ee206e06
else
search --no-floppy --fs-uuid --set=root a413fb4d-ad15-4716-8327-6ed8ee206e06
fi
linuxefi /vmlinuz-4.3.5-300.fc23.x86_64 root=/dev/mapper/fedora-root ro
rd.lvm.lv=fedora/root rd.lvm.lv=fedora/swap crashkernel=256M rhgb quiet
initrdefi /initramfs-4.3.5-300.fc23.x86_64.img
}
menuentry 'Fedora (4.2.3-300.fc23.x86_64) 23 (Workstation Edition)' --class
fedora --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option
'gnulinux-4.2.3-300.fc23.x86_64-advanced-1893da66-9a4c-4a55-894f-337905ce574f' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod ext2
set root='hd1,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt2 --hint-efi=hd1,gpt2
--hint-baremetal=ahci1,gpt2 a413fb4d-ad15-4716-8327-6ed8ee206e06
else
search --no-floppy --fs-uuid --set=root a413fb4d-ad15-4716-8327-6ed8ee206e06
fi
linuxefi /vmlinuz-4.2.3-300.fc23.x86_64 root=/dev/mapper/fedora-root ro
rd.lvm.lv=fedora/root rd.lvm.lv=fedora/swap crashkernel=256M rhgb quiet
initrdefi /initramfs-4.2.3-300.fc23.x86_64.img
}
menuentry 'Fedora (0-rescue-fb93d0f80337427a96afe291f9010858) 23 (Workstation
Edition)' --class fedora --class gnu-linux --class gnu --class os --unrestricted
$menuentry_id_option
'gnulinux-0-rescue-fb93d0f80337427a96afe291f9010858-advanced-1893da66-9a4c-4a55-894f-337905ce574f'
{
load_video
insmod gzio
insmod part_gpt
insmod ext2
set root='hd1,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt2 --hint-efi=hd1,gpt2
--hint-baremetal=ahci1,gpt2 a413fb4d-ad15-4716-8327-6ed8ee206e06
else
search --no-floppy --fs-uuid --set=root a413fb4d-ad15-4716-8327-6ed8ee206e06
fi
linuxefi /vmlinuz-0-rescue-fb93d0f80337427a96afe291f9010858 root=/dev/mapper/fedora-root
ro rd.lvm.lv=fedora/root rd.lvm.lv=fedora/swap crashkernel=256M rhgb quiet
initrdefi /initramfs-0-rescue-fb93d0f80337427a96afe291f9010858.img
}
if [ "x$default" = 'Fedora (4.3.5-300.fc23.x86_64) 23 (Workstation
Edition)' ]; then default='Advanced options for Fedora>Fedora
(4.3.5-300.fc23.x86_64) 23 (Workstation Edition)'; fi;
### 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 ###
menuentry 'Ubuntu 14.04.4 LTS (14.04) (on /dev/sda2)' --class gnu-linux --class
gnu --class os $menuentry_id_option
'osprober-gnulinux-simple-64d772ab-84fc-41c5-b976-cca082d5e424' {
insmod part_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$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 64d772ab-84fc-41c5-b976-cca082d5e424
else
search --no-floppy --fs-uuid --set=root 64d772ab-84fc-41c5-b976-cca082d5e424
fi
linux /boot/vmlinuz-4.3.0 root=UUID=64d772ab-84fc-41c5-b976-cca082d5e424 ro quiet splash
crashkernel=384M-:128M $vt_handoff
initrd /boot/initrd.img-4.3.0
}
submenu 'Advanced options for Ubuntu 14.04.4 LTS (14.04) (on /dev/sda2)'
$menuentry_id_option
'osprober-gnulinux-advanced-64d772ab-84fc-41c5-b976-cca082d5e424' {
menuentry 'Ubuntu (on /dev/sda2)' --class gnu-linux --class gnu --class os
$menuentry_id_option
'osprober-gnulinux-/boot/vmlinuz-4.3.0--64d772ab-84fc-41c5-b976-cca082d5e424' {
insmod part_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$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 64d772ab-84fc-41c5-b976-cca082d5e424
else
search --no-floppy --fs-uuid --set=root 64d772ab-84fc-41c5-b976-cca082d5e424
fi
linux /boot/vmlinuz-4.3.0 root=UUID=64d772ab-84fc-41c5-b976-cca082d5e424 ro quiet
splash crashkernel=384M-:128M $vt_handoff
initrd /boot/initrd.img-4.3.0
}
menuentry 'Ubuntu, with Linux 4.3.0 (on /dev/sda2)' --class gnu-linux --class
gnu --class os $menuentry_id_option
'osprober-gnulinux-/boot/vmlinuz-4.3.0--64d772ab-84fc-41c5-b976-cca082d5e424' {
insmod part_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$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 64d772ab-84fc-41c5-b976-cca082d5e424
else
search --no-floppy --fs-uuid --set=root 64d772ab-84fc-41c5-b976-cca082d5e424
fi
linux /boot/vmlinuz-4.3.0 root=UUID=64d772ab-84fc-41c5-b976-cca082d5e424 ro quiet
splash crashkernel=384M-:128M $vt_handoff
initrd /boot/initrd.img-4.3.0
}
menuentry 'Ubuntu, with Linux 4.3.0 (recovery mode) (on /dev/sda2)' --class
gnu-linux --class gnu --class os $menuentry_id_option
'osprober-gnulinux-/boot/vmlinuz-4.3.0--64d772ab-84fc-41c5-b976-cca082d5e424' {
insmod part_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$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 64d772ab-84fc-41c5-b976-cca082d5e424
else
search --no-floppy --fs-uuid --set=root 64d772ab-84fc-41c5-b976-cca082d5e424
fi
linux /boot/vmlinuz-4.3.0 root=UUID=64d772ab-84fc-41c5-b976-cca082d5e424 ro recovery
nomodeset
initrd /boot/initrd.img-4.3.0
}
menuentry 'Ubuntu, with Linux 3.13.0-79-generic (on /dev/sda2)' --class
gnu-linux --class gnu --class os $menuentry_id_option
'osprober-gnulinux-/boot/vmlinuz-3.13.0-79-generic.efi.signed--64d772ab-84fc-41c5-b976-cca082d5e424'
{
insmod part_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$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 64d772ab-84fc-41c5-b976-cca082d5e424
else
search --no-floppy --fs-uuid --set=root 64d772ab-84fc-41c5-b976-cca082d5e424
fi
linux /boot/vmlinuz-3.13.0-79-generic.efi.signed
root=UUID=64d772ab-84fc-41c5-b976-cca082d5e424 ro quiet splash crashkernel=384M-:128M
$vt_handoff
initrd /boot/initrd.img-3.13.0-79-generic
}
menuentry 'Ubuntu, with Linux 3.13.0-79-generic (recovery mode) (on /dev/sda2)'
--class gnu-linux --class gnu --class os $menuentry_id_option
'osprober-gnulinux-/boot/vmlinuz-3.13.0-79-generic.efi.signed--64d772ab-84fc-41c5-b976-cca082d5e424'
{
insmod part_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$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 64d772ab-84fc-41c5-b976-cca082d5e424
else
search --no-floppy --fs-uuid --set=root 64d772ab-84fc-41c5-b976-cca082d5e424
fi
linux /boot/vmlinuz-3.13.0-79-generic.efi.signed
root=UUID=64d772ab-84fc-41c5-b976-cca082d5e424 ro recovery nomodeset
initrd /boot/initrd.img-3.13.0-79-generic
}
menuentry 'Ubuntu, with Linux 3.13.0-77-generic (on /dev/sda2)' --class
gnu-linux --class gnu --class os $menuentry_id_option
'osprober-gnulinux-/boot/vmlinuz-3.13.0-77-generic.efi.signed--64d772ab-84fc-41c5-b976-cca082d5e424'
{
insmod part_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$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 64d772ab-84fc-41c5-b976-cca082d5e424
else
search --no-floppy --fs-uuid --set=root 64d772ab-84fc-41c5-b976-cca082d5e424
fi
linux /boot/vmlinuz-3.13.0-77-generic.efi.signed
root=UUID=64d772ab-84fc-41c5-b976-cca082d5e424 ro quiet splash crashkernel=384M-:128M
$vt_handoff
initrd /boot/initrd.img-3.13.0-77-generic
}
menuentry 'Ubuntu, with Linux 3.13.0-77-generic (recovery mode) (on /dev/sda2)'
--class gnu-linux --class gnu --class os $menuentry_id_option
'osprober-gnulinux-/boot/vmlinuz-3.13.0-77-generic.efi.signed--64d772ab-84fc-41c5-b976-cca082d5e424'
{
insmod part_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$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 64d772ab-84fc-41c5-b976-cca082d5e424
else
search --no-floppy --fs-uuid --set=root 64d772ab-84fc-41c5-b976-cca082d5e424
fi
linux /boot/vmlinuz-3.13.0-77-generic.efi.signed
root=UUID=64d772ab-84fc-41c5-b976-cca082d5e424 ro recovery nomodeset
initrd /boot/initrd.img-3.13.0-77-generic
}
}
### 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 ###
kdump.service - Crash recovery kernel arming
Loaded: loaded (/usr/lib/systemd/system/kdump.service; disabled;
vendor preset: disabled)
Active: failed (Result: exit-code) since Sun 2016-02-21 03:37:25
EST; 1h 6min ago
Process: 2892 ExecStart=/usr/bin/kdumpctl start (code=exited,
status=1/FAILURE)
Main PID: 2892 (code=exited, status=1/FAILURE)
Feb 21 03:37:25 localhost.localdomain systemd[1]: Starting Crash
recovery ker...
Feb 21 03:37:25 localhost.localdomain kdumpctl[2892]: No memory
reserved for ...
Feb 21 03:37:25 localhost.localdomain systemd[1]: kdump.service: Main
process...
Feb 21 03:37:25 localhost.localdomain systemd[1]: Failed to start Crash
recov...
Feb 21 03:37:25 localhost.localdomain systemd[1]: kdump.service: Unit
entered...
Feb 21 03:37:25 localhost.localdomain systemd[1]: kdump.service: Failed
with ...
Feb 21 03:37:25 localhost.localdomain kdumpctl[2892]: Starting kdump:
[FAILED]
_______________________________________________
kexec mailing list
kexec(a)lists.fedoraproject.org
http://lists.fedoraproject.org/admin/lists/kexec@lists.fedoraproject.org