On 2018/11/19 下午11:36, Nikolay Borisov wrote:
>
>
> On 19.11.18 г. 16:48 ч., Qu Wenruo wrote:
>> There may be some qgroup reserved space related problem in such case,
>> but I'm not 100% sure to foresee such problem.
>
> But why is this a problem - we always queue quota rescan following QUOTA
> enable, that should take care of proper accounting, no?
For reserved data/metadata space, not qgroup numbers.
But it turns out we have already handle such case for data.
So I'm overreacting to this problem.
>
>>
>>
>> The best way to do this is, commit trans first, and before any other one
>> trying to start transaction, we set the bit.
>> However I can't find such infrastructure now (I still remember we used
>> to have a pending bit to change quota enabled flag, but removed later)
