Package: kdump-tools
Version: 1:1.5.9-7
Severity: normal
I found that with the default line is kdump-tools.default
GRUB_CMDLINE_LINUX_DEFAULT="$GRUB_CMDLINE_LINUX_DEFAULT crashkernel=384-:128M"
running
dmesg | grep -i crash
does not give anything back, suggesting no memory is reserved. Changing the
line to
GRUB_CMDLINE_LINUX_DEFAULT="$GRUB_CMDLINE_LINUX_DEFAULT
crashkernel=384M-2G:64M,2G-:128M"
gives:
[ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-4.6.0-1-amd64
root=/dev/mapper/sonny-root ro quiet crashkernel=384M-2G:64M,2G-:128M
[ 0.000000] Reserving 128MB of memory at 720MB for crashkernel (System RAM:
6051MB)
[ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-4.6.0-1-amd64
root=/dev/mapper/sonny-root ro quiet crashkernel=384M-2G:64M,2G-:128M
confirming memory is now reserved.
-- System Information:
Debian Release: stretch/sid
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.6.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages kdump-tools depends on:
ii bsdmainutils 9.0.10
ii debconf [debconf-2.0] 1.5.59
ii init-system-helpers 1.34
ii kexec-tools 1:2.0.10-2
ii makedumpfile 1:1.5.9-7
kdump-tools recommends no packages.
kdump-tools suggests no packages.
-- Configuration Files:
/etc/default/grub.d/kdump-tools.default changed:
GRUB_CMDLINE_LINUX_DEFAULT="$GRUB_CMDLINE_LINUX_DEFAULT
crashkernel=384M-2G:64M,2G-:128M"
-- debconf information:
* kdump-tools/use_kdump: true