Date: Mon, 12 Dec 2011 23:35:46 +0100 From: Raphael Eiselstein <rabe@uugrn.org> To: freebsd-fs@freebsd.org Subject: Re: [XFS][9.0RC2] xfs_repair hangs on umtxn Message-ID: <20111212223546.GC3696@ma.sigsys.de> In-Reply-To: <20111212221533.GB3696@ma.sigsys.de> References: <20111212221533.GB3696@ma.sigsys.de>
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On Mon, Dec 12, 2011 at 11:15:33PM +0100, Raphael Eiselstein wrote:
> I just tried to do some experiments using xfs on FreeBSD 9.0RC2. My
> setup is: a plain file /var/cache.img attached as /dev/md0
Just in advance to my flatfile-experiment: Working an on a more-or-less
real SATA drive ...
ada2 at ahcich2 bus 0 scbus4 target 0 lun 0
ada2: <VBOX HARDDISK 1.0> ATA-6 SATA 2.x device
ada2: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada2: Command Queueing enabled
ada2: 5120MB (10485760 512 byte sectors: 16H 63S/T 10402C)
ada2: Previously was known as ad8
=2E.. xfs_repair still doesn't work:
fbsd9rc2# gpart add -t freebsd /dev/ada2
ada2s1 added
fbsd9rc2# bsdlabel -w /dev/ada2s1=20
fbsd9rc2# bsdlabel /dev/ada2s1
# /dev/ada2s1:
8 partitions:
# size offset fstype [fsize bsize bps/cpg]
a: 10485677 16 unused 0 0 =20
c: 10485693 0 unused 0 0 # "raw" part,
don't edit
fbsd9rc2# ls -la /dev/ada2*
crw-r----- 1 root operator 0, 114 Dec 12 23:23 /dev/ada2
crw-r----- 1 root operator 0, 93 Dec 12 23:49 /dev/ada2s1
crw-r----- 1 root operator 0, 98 Dec 12 23:49 /dev/ada2s1a
fbsd9rc2# /usr/local/sbin/mkfs.xfs /dev/ada2s1a
meta-data=3D/dev/ada2s1a isize=3D256 agcount=3D8, agsize=3D163=
838
blks
=3D sectsz=3D512 attr=3D0
data =3D bsize=3D4096 blocks=3D1310704, imaxpct=
=3D25
=3D sunit=3D0 swidth=3D0 blks, unwritte=
n=3D1
naming =3Dversion 2 bsize=3D4096 =20
log =3Dinternal log bsize=3D4096 blocks=3D2560, version=3D1
=3D sectsz=3D512 sunit=3D0 blks, lazy-coun=
t=3D0
realtime =3Dnone extsz=3D4096 blocks=3D0, rtextents=3D0
fbsd9rc2# /usr/local/sbin/xfs_repair /dev/ada2s1a
Phase 1 - find and verify superblock...
Phase 2 - using internal log
- zero log...
- scan filesystem freespace and inode maps...
- found root inode chunk
Phase 3 - for each AG...
- scan and clear agi unlinked lists...
- process known inodes and perform inode discovery...
- agno =3D 0
^C
(hangs in umtxn but can be killed by ^C)
Regards
Raphael
--=20
Raphael Eiselstein <rabe@uugrn.org> http://rabe.uugrn.org/
xmpp:freibyter@gmx.de | https://www.xing.com/profile/Raphael_Eiselstein =
=20
GnuPG: E7B2 1D66 3AF2 EDC7 9828 6D7A 9CDA 3E7B 10CA 9F2D
=2E........|.........|.........|.........|.........|.........|.........|..
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