[LTP] test with aio02 is failing with safe_macros.c:223: BROK: aio02.c:130: open(file, 16961, 0644) failed: EINVAL (22)

[Xiao Yang]

On 2020/2/11 18:55, Yang Xu wrote:
>
> on 2020/02/11 18:25, Xiao Yang wrote:
>>
>> On 2/11/20 6:01 PM, Pankaj Vinadrao Joshi wrote:
>>> Hi sir,
>>> I am begginer can you tell how i can  check if tmpfs is mounted on 
>>> /tmp in your enviroment?
>>
>> Hi,
>>
>>
>> You can use df/mount command to do check, as below:
>>
>> -----------------------------------------------------------------
>>
>> [root@Fedora-30-vm linux]# df -h | grep '/tmp'
>> tmpfs           993M  4.0K  993M   1% /tmp
>>
>> [root@Fedora-30-vm linux]# mount | grep '/tmp'
>> tmpfs on /tmp type tmpfs (rw,nosuid,nodev,seclabel)
>>
>> ------------------------------------------------------------------
>>
>>>
>>> Sir if you have two minutes of time can you elaborate it whats its 
>>> meaning?
>>
>> aio02 uses open(O_WRONLY | O_TRUNC | O_DIRECT | O_LARGEFILE | 
>> O_CREAT) to
>>
>> create test file in default /tmp directory and ****O_DIRECT flag may 
>> not be supported
>>
>> by tmpfs so calling open() returns EINVAL.
>>
> Hi Xiao
> I think we should add a check or use a valid filesystem to test in 
> this case.
Hi Xu,

Sorry for my late reply.
Sure, we need to fix the issue indeed.

Thanks,
Xiao Yang
>
> Best Regards
> Yang Xu
>>
>> Thanks,
>>
>> Xiao Yang
>>
>>>
>>>
>>> Thank you 😊
>>> ------------------------------------------------------------------------ 
>>>
>>> *From:* Xiao Yang <ice_yangxiao@163.com>
>>> *Sent:* Tuesday, February 11, 2020 3:04 PM
>>> *To:* Pankaj Vinadrao Joshi <Pankaj.VJ@exaleapsemi.com>
>>> *Subject:* Re: [LTP] test with aio02 is failing with 
>>> safe_macros.c:223: BROK: aio02.c:130: open(file, 16961, 0644) 
>>> failed: EINVAL (22)
>>>
>>> Hi,
>>>
>>>
>>> Could you check if tmpfs is mounted on /tmp in your enviroment?
>>>
>>> It seems that tmpfs cannot support O_DIRECT flag and creating file 
>>> with O_DIRECT in tmpfs triggers the error.
>>>
>>> Perhaps, you can fix the error by mounting normal filesystem(e.g. 
>>> ext4/xfs) on /tmp for now.
>>>
>>>
>>> Thanks,
>>>
>>> Xiao Yang
>>>
>>> On 2/11/20 4:31 PM, Pankaj Vinadrao Joshi wrote:
>>>> Hi,
>>>> i am running aio02 test on my RISC v machine,my testing is getting 
>>>> failed with the message
>>>> *safe_macros.c:223: BROK: aio02.c:130: open(file,16961,0644) 
>>>> failed: EINVAL (22)*
>>>>
>>> [EXT]
>>
>>
>
>
>