From: Nathan Scott <[email protected]>
Subject: UNS: Re: Bug#513702: xfsprogs: mkfs.xfs fails mysteriously when
proveded a regular file
Date: Sun, 01 Feb 2009 07:25:34 +1100
> On Sat, 2009-01-31 at 17:45 +0300, Samium Gromoff wrote:
> > Package: xfsprogs
> > Version: 2.10.2-1
> > Severity: normal
> >
> >
> > r...@auriga:~# dd if=/dev/zero of=betelheise.io.new bs=1048576 count=16384
>
> What filesystem does ~root reside on?
Local XFS.
> > r...@auriga:~# mkfs.xfs betelheise.io.new
> ...
> > r...@auriga:~# mkfs.xfs -d file,name=betelheise.io.new,size=17179869184
>
>
> The difference between these two invocations is the first one
> uses direct I/O, the latter does not. It seems like the FS
> you are mkfs'ing on is failing to do direct I/O correctly.
> You can see this by running the commands via:
> strace -e trace=open mkfs.xfs ...
> and look for the open on your betelheise.io.new file each time.
Here goes:
r...@auriga:~# strace -e trace=open mkfs.xfs betelheise.io.new
open("/etc/ld.so.cache", O_RDONLY) = 3
open("/lib/libuuid.so.1", O_RDONLY) = 3
open("/lib/librt.so.1", O_RDONLY) = 3
open("/lib/libpthread.so.0", O_RDONLY) = 3
open("/lib/libc.so.6", O_RDONLY) = 3
open("/usr/lib/locale/locale-archive", O_RDONLY) = 3
open("/proc/devices", O_RDONLY) = 3
open("/proc/devices", O_RDONLY) = 3
open("/proc/devices", O_RDONLY) = 3
open("/proc/devices", O_RDONLY) = 3
open("/proc/devices", O_RDONLY) = 3
open("/proc/devices", O_RDONLY) = 3
open("/proc/devices", O_RDONLY) = 3
open("/proc/devices", O_RDONLY) = 3
open("/proc/devices", O_RDONLY) = 3
open("/proc/devices", O_RDONLY) = 3
open("/proc/devices", O_RDONLY) = 3
open("/proc/devices", O_RDONLY) = 3
open("betelheise.io.new", O_RDONLY) = 3
open("betelheise.io.new", O_RDWR|O_EXCL|O_DIRECT) = 4
open("betelheise.io.new", O_RDONLY) = 3
open("betelheise.io.new", O_RDONLY) = 3
meta-data=betelheise.io.new isize=256 agcount=4, agsize=16768 blks
= sectsz=512 attr=2
data = bsize=4096 blocks=67072, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0
log =internal log bsize=4096 blocks=1200, version=2
= sectsz=512 sunit=0 blks, lazy-count=0
realtime =none extsz=4096 blocks=0, rtextents=0
open("/dev/urandom", O_RDONLY) = 3
open("/usr/share/locale/locale.alias", O_RDONLY) = 5
open("/usr/share/locale/en_US.UTF-8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT
(No such file or directory)
open("/usr/share/locale/en_US.utf8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT
(No such file or directory)
open("/usr/share/locale/en_US/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No
such file or directory)
open("/usr/share/locale/en.UTF-8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT
(No such file or directory)
open("/usr/share/locale/en.utf8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No
such file or directory)
open("/usr/share/locale/en/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such
file or directory)
mkfs.xfs: pwrite64 failed: Invalid argument
mkfs.xfs: read failed: Invalid argument
regards, Samium Gromoff
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