Re: fstrim error - AORUS NVMe Gen4 SSD

davidc502
2019-07-26T13:26:19Z

Hello,

On 7/24/19 4:30 PM, Keith Busch wrote:
> On Tue, Jul 23, 2019 at 12:38:04PM +0800, Ming Lei wrote:
>> From the IO trace, discard command(nvme_cmd_dsm) is failed:
>>
>> kworker/15:1H-462 [015] .... 91814.342452: nvme_setup_cmd: nvme0: disk=nvme0n1, qid=7, cmdid=552, nsid=1, flags=0x0, meta=0x0, cmd=(nvme_cmd_dsm nr=0, attributes=4)
>> <idle>-0 [013] d.h. 91814.342708: nvme_complete_rq: nvme0: disk=nvme0n1, qid=7, cmdid=552, res=0, retries=0, flags=0x0, status=8198
>>
>> And the returned error code is 0x8198, I am not sure how to parse the
>> 'Command Specific Status Values' of 0x98, maybe Christoph, Keith or our other
>> NVMe guys can help to understand the failure.
> The 198h status code is still marked reserved in the latest spec for an
> NVM command set, so not sure what to make of it. I think we would have
> to refer back to the vendor.

Thank you  for taking a look at this. I guess my question would be if
you have a vehicle in place to be able to refer back to the vendor?

David