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From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: Yang Xu <xuyang2018.jy@cn.fujitsu.com>
Cc: fstests@vger.kernel.org
Subject: Re: [PATCH] xfs/029: filter out "extended-header: cycle: 1" from output
Date: Wed, 19 Feb 2020 14:09:35 -0800	[thread overview]
Message-ID: <20200219220935.GD9511@magnolia> (raw)
In-Reply-To: <ec450062-de01-e043-dfb8-c70b14e6a8ee@cn.fujitsu.com>

On Wed, Feb 19, 2020 at 05:49:30PM +0800, Yang Xu wrote:
> 
> on 2020/02/19 13:07, Darrick J. Wong wrote:
> > On Wed, Feb 19, 2020 at 09:27:29AM +0800, Yang Xu wrote:
> > > 
> > > 
> > > on 2020/02/19 8:32, Darrick J. Wong wrote:
> > > > On Mon, Feb 17, 2020 at 03:02:20PM +0800, Yang Xu wrote:
> > > > > When I test this case under GPT disklabel type, this case will fail,
> > > > > as below:
> > > > > cycle: 1        version: 2              lsn: 1,0        tail_lsn: 1,0
> > > > > length of Log Record: 258048    prev offset: -1         num ops: 1
> > > > > 
> > > > > ...
> > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > > > > extended-header: cycle: 1
> > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > > > > ...
> > > > > 
> > > > > my mkfs information as below:
> > > > > meta-data=/dev/sda7              isize=512    agcount=16, agsize=327680 blks
> > > > >            =                       sectsz=512   attr=2, projid32bit=1
> > > > >            =                       crc=1        finobt=1, sparse=1, rmapbt=0
> > > > >            =                       reflink=1
> > > > > data     =                       bsize=4096   blocks=5242880, imaxpct=25
> > > > >            =                       sunit=64     swidth=64 blks
> > > > > naming   =version 2              bsize=4096   ascii-ci=0, ftype=1
> > > > > log      =internal log           bsize=4096   blocks=5184, version=2
> > > > >            =                       sectsz=512   sunit=64 blks, lazy-count=1
> > > > > realtime =none                   extsz=4096   blocks=0, rtextents=0
> > > > > 
> > > > > It reports this info because xfs_logprint only read 32k header every time, so it
> > > > > needs to read more times. We can filter this useless info.
> > > > > 
> > > > > Signed-off-by: Yang Xu <xuyang2018.jy@cn.fujitsu.com>
> > > > > ---
> > > > >    tests/xfs/029 | 2 +-
> > > > >    1 file changed, 1 insertion(+), 1 deletion(-)
> > > > > 
> > > > > diff --git a/tests/xfs/029 b/tests/xfs/029
> > > > > index f532a21b..99742792 100755
> > > > > --- a/tests/xfs/029
> > > > > +++ b/tests/xfs/029
> > > > > @@ -45,7 +45,7 @@ echo
> > > > >    _scratch_mkfs_xfs | _filter_mkfs 2>/dev/null
> > > > >    echo
> > > > > -_scratch_xfs_logprint | _filter_logprint
> > > > > +_scratch_xfs_logprint | _filter_logprint | sed -e "/^~~~/d" -e "/extended-header/d"
> > > > 
> > > > Is there a reason not to add that to _filter_logprint?
> > > I haven't mastered perl(never used). Can you add that to filter_logprint?
> > 
> > That helper function does not call perl.
> Hi Darrick
> xfs/029 used itself filter_logprint(perl) not used common/log
> filter_logprint(sed) function.

<grumble> Ok, that function in xfs/029 shouldn't be prefixed with "_".

> Do we should use common/log and change
> xfs/029.out? Also, common/log filter_logprint has considered "~~~" and
> "extended-header: cycle: 1" output.

<shrug> I'm not much of a perl hacker either.

--D

> Best Regards
> Yang Xu
> > 
> > --D
> > 
> > > Best Regards
> > > Yang Xu
> > > > 
> > > > --D
> > > > 
> > > > >    status=0
> > > > >    exit
> > > > > -- 
> > > > > 2.18.0
> > > > > 
> > > > > 
> > > > > 
> > > > 
> > > > 
> > > 
> > > 
> > 
> > 
> 
> 

  reply	other threads:[~2020-02-19 22:11 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-17  7:02 [PATCH] xfs/029: filter out "extended-header: cycle: 1" from output Yang Xu
2020-02-19  0:32 ` Darrick J. Wong
2020-02-19  1:27   ` Yang Xu
2020-02-19  5:07     ` Darrick J. Wong
2020-02-19  9:49       ` Yang Xu
2020-02-19 22:09         ` Darrick J. Wong [this message]
2020-02-20  2:11           ` Yang Xu
2020-02-20  7:58           ` [PATCH v2 1/2] " Yang Xu
2020-02-20  7:58             ` [PATCH v2 2/2] xfs/044: Remove useless _filter_logprint Yang Xu
2020-02-20 23:30               ` Darrick J. Wong
2020-02-20 23:30             ` [PATCH v2 1/2] xfs/029: filter out "extended-header: cycle: 1" from output Darrick J. Wong
2020-02-21  1:45               ` Yang Xu

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