Server with 3TB Crashing at boot

[Adrian Chadd]

Hm, have you tried with just one TB of RAM? I haven't had access to
systems with 3TB of RAM - I'm just about to get 1TB in a box. :)

Hm, other hackers - what's the current size of the AMD64 direct map?



-adrian


On 11 March 2015 at 06:45, Michael Fuckner <michael at fuckner.net> wrote:
> Hi,
>
> I have a server with 4 Xeon E7-8857 v2 and 96x32TB, organized as 8 Memory
> Risers with 12DIMMs each. With 2 Risers I can boot the System with
> FreeBSD10.1-p6, when adding a third riser (above 1TB RAM) the system crashes
> on boot.
>
>
> http://dedi3.fuckner.net/~molli123/temp/3tb_ap1_phy2.png
> http://dedi3.fuckner.net/~molli123/temp/3tb_crash.avi
>
>
> Here is the dmesg/ verbose dmesg, but I believe the verbose one got
> truncated. Is there anything more I can do than booting verbose and to copy
> /var/run/dmesg.boot?
>
> http://dedi3.fuckner.net/~molli123/temp/dmesg_q71l-4u_verbose.txt
> http://dedi3.fuckner.net/~molli123/temp/dmesg_q71l-4u_10.1.txt
>
> Regards,
>  Michael!
>
> PS: already posted to freebsd-amd64, but I was told these lists are better.
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