On Fri, Feb 03, 2017 at 08:17:10PM -0700, Jens Axboe wrote:
> We're at (almost) -rc7 time, we have to do more than hand wave about
> this. What's the plan for 4.10 final?
I'll send your a fix to revert the async write same changes for now,
as suggested in the last mail from me.
On 02/03/2017 03:45 PM, Martin K. Petersen wrote:
>> "Jens" == Jens Axboe writes:
>
>>> I think we should fix sd.c to only send WRITE SAME if either of the
>>> variants are explicitly listed as supported through REPORT SUPPORTED
>>> OPERATION CODES, or maybe through a whitelist if there are i
> "Jens" == Jens Axboe writes:
>> I think we should fix sd.c to only send WRITE SAME if either of the
>> variants are explicitly listed as supported through REPORT SUPPORTED
>> OPERATION CODES, or maybe through a whitelist if there are important
>> enough devices.
Jens> Yep
I hate it too. B
On 02/03/2017 09:12 AM, Christoph Hellwig wrote:
> On Fri, Feb 03, 2017 at 08:21:31AM -0700, Jens Axboe wrote:
>>> Error 121 (EREMOTEIO) was returned from blkdev_issue_zeroout().
>>> That came from sd driver because WRITE SAME was sent to the device
>>> which didn't support it.
>>>
>>> The problem
On Fri, Feb 03, 2017 at 08:21:31AM -0700, Jens Axboe wrote:
> > Error 121 (EREMOTEIO) was returned from blkdev_issue_zeroout().
> > That came from sd driver because WRITE SAME was sent to the device
> > which didn't support it.
> >
> > The problem was introduced by commit e73c23ff736e ("block: add
On 02/03/2017 12:55 AM, Junichi Nomura wrote:
> I found following ext4 error occurs on a certain storage since v4.10-rc1:
> EXT4-fs (sdc1): Delayed block allocation failed for inode 12 at logical
> offset 100 with max blocks 2 with error 121
> EXT4-fs (sdc1): This should not happen!! Data will
I found following ext4 error occurs on a certain storage since v4.10-rc1:
EXT4-fs (sdc1): Delayed block allocation failed for inode 12 at logical
offset 100 with max blocks 2 with error 121
EXT4-fs (sdc1): This should not happen!! Data will be lost
Error 121 (EREMOTEIO) was returned from blkd