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Re: [PATCH] Fix loop device flush before configure

Started byJames Wang <jnwang@suse.com>
First post2017-06-08 02:50 +0200
Last post2017-06-08 09:10 +0200
Articles 3 — 2 participants

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  Re: [PATCH] Fix loop device flush before configure James Wang <jnwang@suse.com> - 2017-06-08 02:50 +0200
    Re: [PATCH] Fix loop device flush before configure Christoph Hellwig <hch@infradead.org> - 2017-06-08 09:00 +0200
      Re: [PATCH] Fix loop device flush before configure James Wang <jnwang@suse.com> - 2017-06-08 09:10 +0200

#1660634 — Re: [PATCH] Fix loop device flush before configure

FromJames Wang <jnwang@suse.com>
Date2017-06-08 02:50 +0200
SubjectRe: [PATCH] Fix loop device flush before configure
Message-ID<tPTO9-5uW-3@gated-at.bofh.it>
Ok I got it blktests is a suite. I'd like to contribute something. If you need, we adapt you,;-)!
But I have to learn some how to do that, need time.

James
 
From subway.

在 2017年6月7日,21:17,Christoph Hellwig <hch@infradead.org> 写道:

>> Testing steps are following:
>> modprobe loop max_loop=64
>> dd if=/dev/zero of=disk bs=512 count=200K
>> for((i=0;i<4;i++))do losetup -f disk; done
>> mkfs.ext4 -F /dev/loop0
>> for((i=0;i<4;i++))do mkdir t$i; mount /dev/loop$i t$i;done
>> for f in `ls /dev/loop[0-9]*|sort`; do \
>>    echo $f; dd if=$f of=/dev/null  bs=512 count=1; \
>>    done
> 
> Can you write this up for blktests, please?
> 

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#1660800

FromChristoph Hellwig <hch@infradead.org>
Date2017-06-08 09:00 +0200
Message-ID<tPZAe-Nh-11@gated-at.bofh.it>
In reply to#1660634
On Thu, Jun 08, 2017 at 08:45:31AM +0800, James Wang wrote:
> Ok I got it blktests is a suite. I'd like to contribute something. If you need, we adapt you,;-)!
> But I have to learn some how to do that, need time.

I haven't added test myself to blktests yet either, so I'd have to
learn it as well.  Omar can probably help you though.

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#1660806

FromJames Wang <jnwang@suse.com>
Date2017-06-08 09:10 +0200
Message-ID<tPZJT-16j-5@gated-at.bofh.it>
In reply to#1660800

On 06/08/2017 02:56 PM, Christoph Hellwig wrote:
> On Thu, Jun 08, 2017 at 08:45:31AM +0800, James Wang wrote:
>> Ok I got it blktests is a suite. I'd like to contribute something. If you need, we adapt you,;-)!
>> But I have to learn some how to do that, need time.
> I haven't added test myself to blktests yet either, so I'd have to
> learn it as well.  Omar can probably help you though.
>
>
Ah, I have fork this project  in Github.  and write 1 script in 'loop' 
group.

Debuging................


James

-- 
SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)

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