[dm-devel] [PATCH] md/raid0: Fail BIOs if their underlying block device is gone

[Guilherme G. Piccoli]

On 01/08/2019 19:43, Song Liu wrote:
> 
> [...]
>> Hi Song, thanks for the feedback! After changing the patch and testing a
>> bit, it behaves exactly as you said, we got either valid data read from
>> the healthy devices or -EIO for the data tentatively read from the
>> failed/missing array members.
> 
> Thanks for testing this out. 
> 
>>
>> So, I'll resubmit with that change. Also, I've noticed clearing the
>> BROKEN flag seem unnecessary, if user stops the array in order to fix
>> the missing member, it'll require a re-assembly and the array is gonna
>> work again.
>>
>> Do you / Neil considers this fix relevant to md/linear too? If so, I can
>> also include that in the V2.
> 
> Yes, please also include fix for md/linear. 
> 
> Song
> 

V2 just sent:
lore.kernel.org/linux-block/20190816133441.29350-1-gpiccoli at canonical.com

Thanks,


Guilherme