Re: [PATCH RFC] btrfs: Don't create SINGLE or DUP chunks for degraded rw mount

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On 2019/2/12 下午3:20, Remi Gauvin wrote:
> On 2019-02-12 2:03 a.m., Qu Wenruo wrote:
> 
>> So we only need to consider missing devices as writable, and calculate
>> our chunk allocation profile with missing devices too.
>>
>> Then every thing should work as expected, without annoying SINGLE/DUP
>> chunks blocking later degraded mount.
>>
>>
> 
> Does this mean you would rely on scrub/CSUM to repair the missing data
> if device is restored?

Yes, just as btrfs usually does.

Thanks,
Qu

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