Enabling user world core dumps during boot

Hi,

I have a process that crashes early during boot time and I'd like to generate a core dump to understand the crash.

Normally, when the system is already running, I do the following:

- SSH into the machine, then type

/sbin/vsish -e set /userworld/global/coreDumpEnabled 1

- Next time a process crashes, /var/core will contain the coredumps

- Decompress core dump with vmkdump_extract test-zdump.000

Unfortunately, the vsish command does not seem to persist changes across reboots.

How can this be solved to get coredumps during boot?

Thanks for your help!