[DGD] fatal error: cannot read swap file (Bad file descriptor)

[Felix A. Croes]

Raymond Jennings <shentino at gmail.com> wrote:

> While attempting to start DGD with an incremental snapshot, it started fine
> and then immediately crashed with "fatal error: cannot read swap file",
> with gdb reporting errno as "Bad file descriptor" via perror after the
> failed P_read call returned -1.
>
> Is this a bug or am I doing something wrong?

The snapshot is either corrupted, or the secondary snapshot does not match
the primary one.

Regards,
Felix Croes