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#1 2022-07-17 12:36:13

Sanjeev K Sharma
Member
Registered: 2013-08-14
Posts: 72

safety of KDUMP in the presence of a hardware fault?

Hi, I've got a system that crashes with absolutely zero messages written to log.

If this is a hardware fault and I try to use KDUMP, could I get file system corruption?
Since it looks like the hardware is not reset, the new kernel that kexec runs may boot into a bad hardware configuration.

Or does KDUMP have some kind of safety in this case?

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