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SubjectRe: 5.2.x kernel: WD 8TB USB Drives: Unaligned partial completion (resid=78, sector_sz=512)
On Tue, Aug 13, 2019 at 6:48 AM Damien Le Moal <Damien.LeMoal@wdc.com> wrote:
>
> On 2019/08/12 19:12, Martin K. Petersen wrote:
> >
> > Justin,
> >
> >>> Attached 2 x brand new Western Digital 8TB USB 3.0 drives awhile back
> >>> and ran some file copy tests and was getting these warnings-- is
> >>> there any way to avoid these warnings? I did confirm with parted
> >>> that the partition was aligned but this appears to be something
> >>> related to the firmware on the device according to [1] and [2]?
> >
> >> sg_vpd_bdc.txt
> >> Block device characteristics VPD page (SBC):
> >> Nominal rotation rate: 5400 rpm
> >> Product type: Not specified
> >> WABEREQ=0
> >> WACEREQ=0
> >> Nominal form factor: 3.5 inch
> >> ZONED=0
> >
> > Damien: What can we do to limit the messages in cases like this? Would
> > it make sense to make the residual warning conditional on sd_is_zoned()?
> >
>
> Justin,
>
> Can you send the output of "lsscsi" for these drives ? I need the exact disk
> model ref name and FW version to see if there is an update for this problem, if
> it is a known one. If it is not, I will signal it and get a fix started.
>

Requested lsscsi output:


[7:0:0:0] disk WD My Book 25EE 4004 /dev/sdf
[7:0:0:1] enclosu WD SES Device 4004 -
[8:0:0:0] disk WD My Book 25EE 4004 /dev/sdg
[8:0:0:1] enclosu WD SES Device 4004 -

Host: scsi7 Channel: 00 Target: 00 Lun: 00
Vendor: WD Model: My Book 25EE Rev: 4004
Type: Direct-Access ANSI SCSI revision: 06
Host: scsi7 Channel: 00 Target: 00 Lun: 01
Vendor: WD Model: SES Device Rev: 4004
Type: Enclosure ANSI SCSI revision: 06
Host: scsi8 Channel: 00 Target: 00 Lun: 00
Vendor: WD Model: My Book 25EE Rev: 4004
Type: Direct-Access ANSI SCSI revision: 06
Host: scsi8 Channel: 00 Target: 00 Lun: 01
Vendor: WD Model: SES Device Rev: 4004
Type: Enclosure ANSI SCSI revision: 06

[7:0:0:0] disk WD My Book 25EE 4004 /dev/sdf
state=running queue_depth=1 scsi_level=7 type=0 device_blocked=0 timeout=30
[7:0:0:1] enclosu WD SES Device 4004 -
state=running queue_depth=1 scsi_level=7 type=13 device_blocked=0 timeout=30
[8:0:0:0] disk WD My Book 25EE 4004 /dev/sdg
state=running queue_depth=1 scsi_level=7 type=0 device_blocked=0 timeout=30
[8:0:0:1] enclosu WD SES Device 4004 -
state=running queue_depth=1 scsi_level=7 type=13 device_blocked=0 timeout=30

[7:0:0:0] disk none /dev/sdf
[7:0:0:1] enclosu 5000cca252e63312 -
[8:0:0:0] disk none /dev/sdg
[8:0:0:1] enclosu 5000cca252e6a2f9 -

[7:0:0:0] disk WD My Book 25EE 4004 /dev/sdf 8.00TB
[7:0:0:1] enclosu WD SES Device 4004 - -
[8:0:0:0] disk WD My Book 25EE 4004 /dev/sdg 8.00TB
[8:0:0:1] enclosu WD SES Device 4004 - -


[7:0:0:0] disk usb:1-1.2:1.0 /dev/sdf
[7:0:0:1] enclosu usb:1-1.2:1.0 -
[8:0:0:0] disk usb:1-1.1:1.0 /dev/sdg
[8:0:0:1] enclosu usb:1-1.1:1.0 -

# smartctl -a /dev/sdg
/dev/sdg: Unknown USB bridge [0x1058:0x25ee (0x4004)]

# smartctl -a /dev/sdf
/dev/sdf: Unknown USB bridge [0x1058:0x25ee (0x4004)]

Regards,

Justin.

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