On 10.07.2018 10:14, Qu Wenruo wrote:
>
>
> On 2018年07月10日 15:00, Nikolay Borisov wrote:
>>
>>
>> On 10.07.2018 08:57, Qu Wenruo wrote:
>>> When we need to fixup error blocks during scrub/dev-replace for
>>> nodatasum extents, we still goes through the inode page cache and write
>>> them back
On 2018年07月10日 15:00, Nikolay Borisov wrote:
>
>
> On 10.07.2018 08:57, Qu Wenruo wrote:
>> When we need to fixup error blocks during scrub/dev-replace for
>> nodatasum extents, we still goes through the inode page cache and write
>> them back onto disk.
>>
>> It's already proved that such usa
On 10.07.2018 08:57, Qu Wenruo wrote:
> When we need to fixup error blocks during scrub/dev-replace for
> nodatasum extents, we still goes through the inode page cache and write
> them back onto disk.
>
> It's already proved that such usage of on-disk data could lead to
> serious data corruptio
When we need to fixup error blocks during scrub/dev-replace for
nodatasum extents, we still goes through the inode page cache and write
them back onto disk.
It's already proved that such usage of on-disk data could lead to
serious data corruption for compressed extent.
So here we also need to avoi
