zdb_blkptr_cb Got error 52 reading [...] [L0 ZFS plain file] sha256 lzjb LE contiguous dedup single size [...]

[tntteam]

Hi,

I'm having an issue with zfs-fuse on ubuntu-server 64bits. My zfs datapool
name is datapool.

The "zdb datapool status" takes a very long time (and consume a lot of
disk) to output a lot of errors I pasted output here : *
http://dl.free.fr/qCHFlhIXD*

It did not happen 3 days ago. I couldn't find on google "error 52" meaning
...

This machine is a virtual machine hosted on a ESXi and datapool is on a
single 100GB vmdk.

*My ubuntu :*

uname -a
Linux supervision 3.0.0-22-server #36-Ubuntu SMP Tue Jun 12 17:56:20 UTC
2012 x86_64 x86_64 x86_64 GNU/Linux

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=11.10
DISTRIB_CODENAME=oneiric
DISTRIB_DESCRIPTION="Ubuntu 11.10"



*My ZFS version :*

Package: zfs-fuse
New: yes
State: installed
Automatically installed: no
Version: 0.6.9-1build1
Priority: optional
Section: universe/otherosfs
Maintainer: Ubuntu Developers <ubuntu-devel-discuss-***@public.gmane.org>
Uncompressed Size: 3,854 k
Depends: libaio1, libc6 (>= 2.8), libfuse2 (>= 2.8.1), libssl1.0.0 (>=
1.0.0), zlib1g (>= 1:1.1.4), fuse-utils, lsb-base
Suggests: nfs-kernel-server, kpartx
Conflicts: zfs-fuse
Description: ZFS on FUSE
ZFS is an advanced filesystem from Sun Microsystems, originally developed
for solaris. It provides a number of advanced features, such as live
integrity
checks, atomic updates, atomic snapshots and clones, compression, and much
more.

This package provides an implementation of Sun's ZFS filesystem in
userspace, using FUSE.
Homepage: http://zfs-fuse.net




*
Thanks for any ideas / support.*

[Emmanuel Anne]

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