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Re: format and xfs_info don't match

To: Cory Coager <ccoager@xxxxxxxxx>
Subject: Re: format and xfs_info don't match
From: Eric Sandeen <sandeen@xxxxxxxxxxx>
Date: Mon, 08 Feb 2010 13:18:32 -0600
Cc: xfs@xxxxxxxxxxx
In-reply-to: <20100208144035.GA12922@xxxxxxxxxxxxxxxxxxxxxxx>
References: <20100208144035.GA12922@xxxxxxxxxxxxxxxxxxxxxxx>
User-agent: Thunderbird 2.0.0.23 (Macintosh/20090812)
Cory Coager wrote:
> For some reason the format attributes don't match the mounted 
> attributes.  If you look below, lazy-count and attr aren't getting set.  
> Why is this happening?

which xfsprogs version?

# /sbin/mkfs.xfs -f -i size=1024,attr=2 -l version=2,size=128m,lazy-count=1 
-bsize=4096 -dsize=268439808b,file,name=testfile
meta-data=testfile               isize=1024   agcount=4, agsize=67109952 blks
         =                       sectsz=512   attr=2
data     =                       bsize=4096   blocks=268439808, imaxpct=5
         =                       sunit=0      swidth=0 blks
naming   =version 2              bsize=4096   ascii-ci=0
log      =internal log           bsize=4096   blocks=32768, version=2
         =                       sectsz=512   sunit=0 blks, lazy-count=1
realtime =none                   extsz=4096   blocks=0, rtextents=0

# mount -o loop testfile mnt/

# xfs_info mnt/
meta-data=/dev/loop0             isize=1024   agcount=4, agsize=67109952 blks
         =                       sectsz=512   attr=2
data     =                       bsize=4096   blocks=268439808, imaxpct=5
         =                       sunit=0      swidth=0 blks
naming   =version 2              bsize=4096   ascii-ci=0
log      =internal               bsize=4096   blocks=32768, version=2
         =                       sectsz=512   sunit=0 blks, lazy-count=1
realtime =none                   extsz=4096   blocks=0, rtextents=0

# mkfs.xfs -V
mkfs.xfs version 3.0.1

-Eric

> # mkfs.xfs -f -i size=1024,attr=2 -l version=2,size=128m,lazy-count=1 
> /dev/mapper/360a9800050334c59543455596d625a77
> meta-data=/dev/mapper/360a9800050334c59543455596d625a77 isize=1024   
> agcount=32, agsize=8388744 blks
>         =                       sectsz=512   attr=2
> data     =                       bsize=4096   blocks=268439808, imaxpct=25
>         =                       sunit=0      swidth=0 blks, unwritten=1
> naming   =version 2              bsize=4096  
> log      =internal log           bsize=4096   blocks=32768, version=2
>         =                       sectsz=512   sunit=0 blks, lazy-count=1
> realtime =none                   extsz=4096   blocks=0, rtextents=0
> 
> # mount -t xfs -o noatime,nodiratime,nobarrier 
> /dev/mapper/360a9800050334c59543455596d625a77 /mnt/new-homes/
> 
> # xfs_info /mnt/new-homes/
> meta-data=/dev/mapper/360a9800050334c59543455596d625a77 isize=1024   
> agcount=32, agsize=8388744 blks
>         =                       sectsz=512   attr=0
> data     =                       bsize=4096   blocks=268439808, imaxpct=25
>         =                       sunit=0      swidth=0 blks, unwritten=1
> naming   =version 2              bsize=4096  
> log      =internal               bsize=4096   blocks=32768, version=2
>         =                       sectsz=512   sunit=0 blks, lazy-count=0
> realtime =none                   extsz=4096   blocks=0, rtextents=0
> 
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