Obtaining full Kernel Core Dump on crash

seb101

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Joined
Jun 29, 2019
Messages
142
Hi all,

The FreeBSD devs have picked up my ticket relating to the 'spin lock held too long' kernel panic issue on TrueNAS 12. They have asked me for a full core minidump (not just the textdump that TrueNAS normally provides).

Does anyone know how to configure TrueNAS to do full core-dumps instead of text-dumps? The related FreeBSD docs are here: https://www.freebsd.org/doc/en_US.I...-handbook/kerneldebug.html#kerneldebug-obtain

However when I inspect rc.conf on TrueNAS there is a comment stating that the core dump setting is handled by the TrueNAS middleware.

So is there a middleware setting to enable core minidumps rather than just textdumps?

Thanks!
 
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