Re: [SSI-devel] OpenSSI/drbd on Debian

[John H. <john@Calva.COM>]

John Hughes wrote:
> Roger Tsang wrote:
>   
>> Which DRBD version?  Can we see the stack trace(s)?  Type bt in kdb.
>> I assume you are SMP.
>>     
> CVS + latest kernel from CVS
>
> No stack trace - it starts to print it then hangs.
>
> Can't get into kdb
>
> Yup it's SMP.
>
> I'm trying to rule out hardware problems at the moment (I also saw a NMI).
>   
Ran memtest86+ => no problems.

Built a kernel with 8k stacks => failover works with no problems.

For my next trick I'll set it with 8k stacks but increase STACK_WARN to
see where it's overflowing.