On 2018/8/30 上午9:57, Misono Tomohiro wrote:
> On 2018/08/28 14:21, Qu Wenruo wrote:
>> On 2018/8/24 下午4:09, Misono Tomohiro wrote:
>> [snip]
BTW, what's the possibility of such problem in your test environment?
>>>
>>> It's like one in several times.
>>> It may depend on hardware
On 2018/08/28 14:21, Qu Wenruo wrote:
> On 2018/8/24 下午4:09, Misono Tomohiro wrote:
> [snip]
>>>
>>> BTW, what's the possibility of such problem in your test environment?
>>
>> It's like one in several times.
>> It may depend on hardware performance? (the machine is not so fast),
>>
>> I also
On 2018/8/24 下午4:09, Misono Tomohiro wrote:
[snip]
>>
>> BTW, what's the possibility of such problem in your test environment?
>
> It's like one in several times.
> It may depend on hardware performance? (the machine is not so fast),
>
> I also noticed following warning happens too (not always):
On 2018/08/24 16:58, Qu Wenruo wrote:
>
>
> On 2018/8/24 下午3:54, Misono Tomohiro wrote:
>> On 2018/08/24 16:20, Qu Wenruo wrote:
>>>
>>>
>>> On 2018/8/24 下午3:14, Misono Tomohiro wrote:
Hi,
On 2018/08/21 14:40, Qu Wenruo wrote:
> Commit c6887cd11149 ("Btrfs: don't do nocow
On 2018/8/24 下午3:54, Misono Tomohiro wrote:
> On 2018/08/24 16:20, Qu Wenruo wrote:
>>
>>
>> On 2018/8/24 下午3:14, Misono Tomohiro wrote:
>>> Hi,
>>>
>>> On 2018/08/21 14:40, Qu Wenruo wrote:
Commit c6887cd11149 ("Btrfs: don't do nocow check unless we have to")
makes nocow check less
On 2018/08/24 16:20, Qu Wenruo wrote:
>
>
> On 2018/8/24 下午3:14, Misono Tomohiro wrote:
>> Hi,
>>
>> On 2018/08/21 14:40, Qu Wenruo wrote:
>>> Commit c6887cd11149 ("Btrfs: don't do nocow check unless we have to")
>>> makes nocow check less frequent to improve performance.
>>>
>>> However for
On 2018/8/24 下午3:14, Misono Tomohiro wrote:
> Hi,
>
> On 2018/08/21 14:40, Qu Wenruo wrote:
>> Commit c6887cd11149 ("Btrfs: don't do nocow check unless we have to")
>> makes nocow check less frequent to improve performance.
>>
>> However for quota enabled case, such optimization could lead to
Hi,
On 2018/08/21 14:40, Qu Wenruo wrote:
> Commit c6887cd11149 ("Btrfs: don't do nocow check unless we have to")
> makes nocow check less frequent to improve performance.
>
> However for quota enabled case, such optimization could lead to extra
> unnecessary data reservation, which results
Commit c6887cd11149 ("Btrfs: don't do nocow check unless we have to")
makes nocow check less frequent to improve performance.
However for quota enabled case, such optimization could lead to extra
unnecessary data reservation, which results failure for test case like
btrfs/153 in fstests.
Fix it
