[DRBD-user] drbd r0: sock_create_kern failed, err = -97

[Robert Altnoeder]

On 2/28/20 8:54 PM, Holger Kiehl wrote:
> [...]
>    kernel: drbd r0: conn( Unconnected -> WFConnection ) 
>    kernel: drbd r0: sock_create_kern failed, err = -97
>    kernel: drbd r0: conn( WFConnection -> Disconnecting ) 
>    kernel: drbd r0: Connection closed
> [...]
>
> What is this 'sock_create_kern failed, err = -97' error?

This is just a spontaneous guess, but since most errors reported by the
kernel are some "errno" error code, and the Linux kernel uses (0 -
errno) instead of errno, this probably reports errno = 97, which appears
to be "Address family not supported by protocol".

Cheers,
Robert