On 2/10/22 10:11 PM, Eric Biggers wrote:
> From: Eric Biggers
>
> Traditionally, the conditions for when DIO (direct I/O) is supported
> were fairly simple: filesystems either supported DIO aligned to the
> block device's logical block size, or didn't support DIO at all.
>
> However, due to file
On 2/11/22 3:40 AM, Chaitanya Kulkarni wrote:
> On 2/10/22 10:11 PM, Eric Biggers wrote:
>> From: Eric Biggers
>>
>> Traditionally, the conditions for when DIO (direct I/O) is supported
>> were fairly simple: filesystems either supported DIO aligned to the
>> block device's logical block size, or
We inject IO error when rmdir non empty direcory, then got issue as follows:
step1: mkfs.ext4 -F /dev/sda
step2: mount /dev/sda test
step3: cd test
step4: mkdir -p 1/2
step5: rmdir 1
[ 110.920551] ext4_empty_dir: inject fault
[ 110.921926] EXT4-fs warning (device sda): ext4_rmdir
