On 16/04/2024 16:17, Michael Kjörling wrote:
I have a handful of Debian 12 systems that I want to configure such
that they reboot automatically in case of a problem.
[...]
That leaves kernel-level issues.
I have not tried it, but I have seen some systemd options related to
configuration of
On 16/04/24 at 11:17, Michael Kjörling wrote:
Do I need to set some more settings to ensure that the system will
automatically reboot on a panic? If so, what?
Hi,
In the Linux kernel source are available two options to reboot on panic:
config BOOTPARAM_SOFTLOCKUP_PANIC
bool "Panic
On 16 Apr 2024 11:42 +0200, from geo...@nsup.org (Nicolas George):
>> Are you saying that the settings themselves are reasonable for the
>> purpose, and that this particular crash just happened to be such a one
>> that no software running on the system in question can reasonably help
>> with that
Michael Kjörling (12024-04-16):
> Are you saying that the settings themselves are reasonable for the
> purpose, and that this particular crash just happened to be such a one
> that no software running on the system in question can reasonably help
> with that scenario?
No, unfortunately I do not
On 16 Apr 2024 11:22 +0200, from geo...@nsup.org (Nicolas George):
>> Do I need to set some more settings to ensure that the system will
>> automatically reboot on a panic? If so, what?
>
> If the crash was bad enough to freeze the kernel before it could
> trigger the reboot, there is nothing the
Michael Kjörling (12024-04-16):
> However, this morning I woke up to one of those systems showing a
> kernel crash dump and being frozen. Unfortunately the first part of
> the crash dump had scrolled past so I couldn't tell what class of
> problem caused the crash.
>
> Do I need to set some more
I have a handful of Debian 12 systems that I want to configure such
that they reboot automatically in case of a problem. I have set them
up with userspace scripts (executed through cron) to reboot if
something goes wrong there; that appears to work as expected if I
induce an issue that those
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