Messages in this thread | | | Date | Thu, 4 Mar 2010 17:21:40 -0500 (EST) | From | Justin Piszcz <> | Subject | Re: dumpe2fs/dump/restore not working correctly for ext4? |
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On Thu, 4 Mar 2010, tytso@mit.edu wrote:
> On Thu, Mar 04, 2010 at 10:19:57AM -0500, Justin Piszcz wrote: >> Hi, >> >> I need to look into this more obviously and try other dumps etc, but >> I even tried extracting a single (smaller) directory and it also >> segfaulted, has dump been tested properly with ext4? > > Was dump/restore statically or dynamically linked? And with which > version of libext2fs from e2fsprogs? > > - Ted >
Hi,
I tried restoring from two different datasets on one machine <10GB and another one ~30GB, all files are corrupted, other users report the same problem:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=511651 https://lists.ubuntu.com/archives/universe-bugs/2009-June/098729.html
Per your requests:
They are dynamically linked. This is standard Debian Testing x86_64, nothing custom (in the distribution).
p34:~# ldd `which dump` linux-vdso.so.1 => (0x00007fff93192000) libext2fs.so.2 => /lib/libext2fs.so.2 (0x00007f0bdf559000) libcom_err.so.2 => /lib/libcom_err.so.2 (0x00007f0bdf356000) libblkid.so.1 => /lib/libblkid.so.1 (0x00007f0bdf141000) libuuid.so.1 => /lib/libuuid.so.1 (0x00007f0bdef3d000) libc.so.6 => /lib/libc.so.6 (0x00007f0bdebe9000) libpthread.so.0 => /lib/libpthread.so.0 (0x00007f0bde9cc000) /lib64/ld-linux-x86-64.so.2 (0x00007f0bdf79a000) p34:~# ldd `which restore` linux-vdso.so.1 => (0x00007fff857ed000) libext2fs.so.2 => /lib/libext2fs.so.2 (0x00007f5b5c3cd000) libcom_err.so.2 => /lib/libcom_err.so.2 (0x00007f5b5c1ca000) libe2p.so.2 => /lib/libe2p.so.2 (0x00007f5b5bfc3000) libreadline.so.5 => /lib/libreadline.so.5 (0x00007f5b5bd83000) libncurses.so.5 => /lib/libncurses.so.5 (0x00007f5b5bb3e000) libc.so.6 => /lib/libc.so.6 (0x00007f5b5b7e9000) libpthread.so.0 => /lib/libpthread.so.0 (0x00007f5b5b5cd000) /lib64/ld-linux-x86-64.so.2 (0x00007f5b5c60e000) libdl.so.2 => /lib/libdl.so.2 (0x00007f5b5b3c9000) p34:~# dpkg -l | grep libext2fs p34:~# dpkg -l | grep libe2fs p34:~# dpkg -l | grep e2fs ii e2fslibs 1.41.10-1 ext2/ext3/ext4 file system libraries ii e2fsprogs 1.41.10-1 ext2/ext3/ext4 file system utilities p34:~#
p34:~# dpkg -S /lib/libext2fs.so.2 e2fslibs: /lib/libext2fs.so.2 p34:~#
Justin.
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