[LTP] ext4-online-defrag test doesn't work due to too old e4defrag command

[LTP] ext4-online-defrag test doesn't work due to too old e4defrag command

[Kazuya Mio]

Hi,

I tried to test ext4-online-defrag, but it didn't work well due to
the following errors:

ext4-online-defrag    0  TINFO  :  defrag type: 1, defrag obj: 2, block size: 1024
 "/opt/ltp/testcases/bin/mnt_point/data0"
        File is not regular file                [ NG ]
        Failed to defrag:Bad file descriptor    [ NG ]
        Failed to defrag:Bad file descriptor    [ NG ]
<snip>
        Failed to defrag:Bad file descriptor    [ NG ]
        Failed to defrag:Bad file descriptor    [ NG ]
ext4-online-defrag    2  TPASS  :  ext4 online defrag test pass

This is because e4defrag is too old to defrag the file in the latest kernel.
I think we should use the latest e4defrag command that is contained in e2fsprogs.

Regards,
Kazuya Mio

------------------------------------------------------------------------------
All the data continuously generated in your IT infrastructure 
contains a definitive record of customers, application performance, 
security threats, fraudulent activity, and more. Splunk takes this 
data and makes sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-novd2d
_______________________________________________
Ltp-list mailing list
Ltp-list@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/ltp-list

[LTP] ext4-online-defrag test doesn't work due to too old e4defrag command

[Kazuya Mio]

Hi,

I tried to test ext4-online-defrag, but it didn't work well due to
the following errors:

ext4-online-defrag    0  TINFO  :  defrag type: 1, defrag obj: 2, block size: 1024
 "/opt/ltp/testcases/bin/mnt_point/data0"
        File is not regular file                [ NG ]
        Failed to defrag:Bad file descriptor    [ NG ]
        Failed to defrag:Bad file descriptor    [ NG ]
<snip>
        Failed to defrag:Bad file descriptor    [ NG ]
        Failed to defrag:Bad file descriptor    [ NG ]
ext4-online-defrag    2  TPASS  :  ext4 online defrag test pass

This is because e4defrag is too old to defrag the file in the latest kernel.
I think we should use the latest e4defrag command that is contained in e2fsprogs.

Regards,
Kazuya Mio

------------------------------------------------------------------------------
All the data continuously generated in your IT infrastructure 
contains a definitive record of customers, application performance, 
security threats, fraudulent activity, and more. Splunk takes this 
data and makes sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-novd2d
_______________________________________________
Ltp-list mailing list
Ltp-list@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/ltp-list

Re: [LTP] ext4-online-defrag test doesn't work due to too old e4defrag command

[Wanlong Gao]

Hi Kazuya:

> Hi,
> 
> I tried to test ext4-online-defrag, but it didn't work well due to
> the following errors:
> 
> ext4-online-defrag    0  TINFO  :  defrag type: 1, defrag obj: 2, block size: 1024
>  "/opt/ltp/testcases/bin/mnt_point/data0"
>         File is not regular file                [ NG ]
>         Failed to defrag:Bad file descriptor    [ NG ]
>         Failed to defrag:Bad file descriptor    [ NG ]
> <snip>
>         Failed to defrag:Bad file descriptor    [ NG ]
>         Failed to defrag:Bad file descriptor    [ NG ]
> ext4-online-defrag    2  TPASS  :  ext4 online defrag test pass
> 
> This is because e4defrag is too old to defrag the file in the latest kernel.
> I think we should use the latest e4defrag command that is contained in e2fsprogs.


Are you sure that the latest e4defrag can PASS? Did you test with it already?

Thanks
-Wanlong Gao

> 
> Regards,
> Kazuya Mio
> 
> ------------------------------------------------------------------------------
> All the data continuously generated in your IT infrastructure 
> contains a definitive record of customers, application performance, 
> security threats, fraudulent activity, and more. Splunk takes this 
> data and makes sense of it. IT sense. And common sense.
> http://p.sf.net/sfu/splunk-novd2d
> _______________________________________________
> Ltp-list mailing list
> Ltp-list@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/ltp-list
> 



------------------------------------------------------------------------------
All the data continuously generated in your IT infrastructure 
contains a definitive record of customers, application performance, 
security threats, fraudulent activity, and more. Splunk takes this 
data and makes sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-novd2d
_______________________________________________
Ltp-list mailing list
Ltp-list@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/ltp-list

Re: [LTP] ext4-online-defrag test doesn't work due to too old e4defrag command

[Kazuya Mio]

2011/11/30 16:26, Wanlong Gao wrote:
> Hi Kazuya:
>
>> Hi,
>>
>> I tried to test ext4-online-defrag, but it didn't work well due to
>> the following errors:
>>
>> ext4-online-defrag    0  TINFO  :  defrag type: 1, defrag obj: 2, block size: 1024
>>   "/opt/ltp/testcases/bin/mnt_point/data0"
>>          File is not regular file                [ NG ]
>>          Failed to defrag:Bad file descriptor    [ NG ]
>>          Failed to defrag:Bad file descriptor    [ NG ]
>> <snip>
>>          Failed to defrag:Bad file descriptor    [ NG ]
>>          Failed to defrag:Bad file descriptor    [ NG ]
>> ext4-online-defrag    2  TPASS  :  ext4 online defrag test pass
>>
>> This is because e4defrag is too old to defrag the file in the latest kernel.
>> I think we should use the latest e4defrag command that is contained in e2fsprogs.
>
>
> Are you sure that the latest e4defrag can PASS? Did you test with it already?

Yes. I tested the latest e2fsprogs (commit:499d5ec558). I confirmed that
e4defrag works fine.

However, ext4-online-defrag test suite detects fsck error because it deletes
lost+found directory in ext4.

------------------------------------------------------------------------------
All the data continuously generated in your IT infrastructure 
contains a definitive record of customers, application performance, 
security threats, fraudulent activity, and more. Splunk takes this 
data and makes sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-novd2d
_______________________________________________
Ltp-list mailing list
Ltp-list@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/ltp-list

Re: [LTP] [PATCH] ext4-online-defrag: use the e4defrag from local system

[Cyril Hrubis]

Hi!
> Remove the out-of-dated e4defrag prog, and use the e4defrag
> we installed own.
> 
> Note:As Kazuya said, e4defrag here is too old to defrag the
> file in the latest kernel. We should use the latest e4defrag
> command that is contained in e2fsprogs. So, when testing,
> install the lastest e2fsprogs by self.
> 
> Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>

Commited, thanks.

-- 
Cyril Hrubis
chrubis@suse.cz

------------------------------------------------------------------------------
Write once. Port to many.
Get the SDK and tools to simplify cross-platform app development. Create 
new or port existing apps to sell to consumers worldwide. Explore the 
Intel AppUpSM program developer opportunity. appdeveloper.intel.com/join
http://p.sf.net/sfu/intel-appdev
_______________________________________________
Ltp-list mailing list
Ltp-list@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/ltp-list