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Files full of zeros with coreutils-8.11 and xfs (FIEMAP related?)
From: |
Markus Trippelsdorf |
Subject: |
Files full of zeros with coreutils-8.11 and xfs (FIEMAP related?) |
Date: |
Thu, 14 Apr 2011 12:26:08 +0200 |
I trashed my system this morning when I installed coreutils-8.11.
What happened is that coreutils compiles and links correctly, but then
the following command (during the installation phase):
./ginstall chroot hostid nice who users pinky stty df stdbuf [ base64 basename
cat chcon chgrp chmod chown cksum comm cp csplit cut date dd dir dircolors
dirname du echo env expand expr factor false fmt fold head id join link ln
logname ls md5sum mkdir mkfifo mknod mktemp mv nl nproc nohup od paste pathchk
pr printenv printf ptx pwd readlink rm rmdir runcon seq sha1sum sha224sum
sha256sum sha384sum sha512sum shred shuf sleep sort split stat sum sync tac
tail tee test timeout touch tr true truncate tsort tty uname unexpand uniq
unlink vdir wc whoami yes arch
'/var/tmp/portage/sys-apps/coreutils-8.11/image//usr/bin'
apparently produces files which have the length of the originals but are
full of zeros. (and these were then installed to my live system, thereby
trashing it).
Now all the above is automated, because I use gentoo.
But when I run the command above (ginstall) later again by hand,
everything is copied just fine and the resulting binaries are all
usable.
The partition in question uses xfs.
# xfs_info /var
meta-data=/dev/sda1 isize=256 agcount=4, agsize=12800000 blks
= sectsz=4096 attr=2
data = bsize=4096 blocks=51200000, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0
log =internal bsize=4096 blocks=25000, version=2
= sectsz=4096 sunit=1 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
This is a 4kb hard drive (sectsz=4096).
I'm running the lastest vanilla git kernel (2.6.39-rc3-00087-gda768a4).
Now my question is, could this be caused by the recent FIEMAP changes in
coreutils?
--
Markus
- Files full of zeros with coreutils-8.11 and xfs (FIEMAP related?),
Markus Trippelsdorf <=
- Re: Files full of zeros with coreutils-8.11 and xfs (FIEMAP related?), Markus Trippelsdorf, 2011/04/14
- Re: Files full of zeros with coreutils-8.11 and xfs (FIEMAP related?), Markus Trippelsdorf, 2011/04/14
- Re: Files full of zeros with coreutils-8.11 and xfs (FIEMAP related?), Pádraig Brady, 2011/04/14
- Re: Files full of zeros with coreutils-8.11 and xfs (FIEMAP related?), Eric Sandeen, 2011/04/14
- Re: Files full of zeros with coreutils-8.11 and xfs (FIEMAP related?), Pádraig Brady, 2011/04/14
- Re: Files full of zeros with coreutils-8.11 and xfs (FIEMAP related?), Eric Sandeen, 2011/04/14
- Re: Files full of zeros with coreutils-8.11 and xfs (FIEMAP related?), Markus Trippelsdorf, 2011/04/14
- Re: Files full of zeros with coreutils-8.11 and xfs (FIEMAP related?), Eric Sandeen, 2011/04/14
- Re: Files full of zeros with coreutils-8.11 and xfs (FIEMAP related?), Yongqiang Yang, 2011/04/14
- Re: Files full of zeros with coreutils-8.11 and xfs (FIEMAP related?), Markus Trippelsdorf, 2011/04/14