Intel NVMe troubles?

[Borja Marcos]

> On 28 Jul 2016, at 19:25, Jim Harris <jim.harris at gmail.com> wrote:
> 
> Yes, you should worry.
> 
> Normally we could use the dump_debug sysctls to help debug this - these
> sysctls will dump the NVMe I/O submission and completion queues.  But in
> this case the LBA data is in the payload, not the NVMe submission entries,
> so dump_debug will not help as much as dumping the NVMe DSM payload
> directly.
> 
> Could you try the attached patch and send output after recreating your pool?

Just in case the evil anti-spam ate my answer, sent the results to your Gmail account.




Borja.