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Re: [Gluster-devel] rsync failures with 1.3.1


From: Paul Jochum
Subject: Re: [Gluster-devel] rsync failures with 1.3.1
Date: Fri, 07 Sep 2007 13:42:56 -0500
User-agent: Thunderbird 1.5.0.12 (X11/20070719)

Hi Amar:

Thanks, that fixed it. Now that I am running fuse-2.7.0-glfs3, rsync is working fine.
thanks,

Paul Jochum

Amar S. Tumballi wrote:
Hi Paul,
Can you switch to fuse-2.7.0-glfs3 ? because glfs1 and glfs2 have some known issues. Also after upgrading to new fuse (you need both libfuse and fuse kernel module), recompile the glusterfs. do 'rmmod fuse' and 'modprobe fuse' to the latest fuse

 Hope that helps.. if the problem persists, let us know.

Regards,
Amar

On 9/7/07, *Paul Jochum* < address@hidden <mailto:address@hidden>> wrote:

    Hi All:

        Ok, now that I have glusterfs up and running, first test is an
    rsync
    (well, actually, the second test, because the first test was a
    simple cp
    and that worked).
    This is what I get:

    *rsync -avHP /usr/local/ /mnt/point*
    building file list ...
    188 files to consider
    lib/
    lib/libfuse.a
          156462 100%    5.90MB/s    0:00:00 (xfer#1, to-check=169/188)
    lib/libfuse.la
             986 100%   45.85kB/s    0:00:00 (xfer#2, to-check=168/188)
    lib/libfuse.so.2.7.0
    rsync: writefd_unbuffered failed to write 4 bytes [sender]: Broken
    pipe (32)
    rsync: write failed on "/mnt/point/lib/libfuse.a": Input/output
    error (5)
    rsync error: error in file IO (code 11) at receiver.c(253)
    [receiver=2.6.8]
    rsync: connection unexpectedly closed (3963 bytes received so far)
    [generator]
    rsync error: error in rsync protocol data stream (code 12) at
    io.c(463)
    [generator=2.6.8]
    rsync: connection unexpectedly closed (80 bytes received so far)
    [sender]
    rsync error: error in rsync protocol data stream (code 12) at
    io.c(463)
    [sender=2.6.8]

    Here is some background information:
    *Client Side:*
    No messages in the log files (either gluster's log file or
    /var/log/messages)

    glusterfs -V
    glusterfs 1.3.1

    fuse version is fuse-2.7.0-glfs1

    spec file:
    volume client
      type protocol/client
      option transport-type tcp/client     # for TCP/IP transport
      option remote-host 192.168.1.225 <http://192.168.1.225>     # IP
    address of the remote brick
      option remote-subvolume brick        # name of the remote volume
    end-volume

    machine's OS = CentOS release 5 (Final)
    2.6.18-8.1.8.el5 #1 SMP Tue Jul 10 06:50:22 EDT 2007 i686 i686 i386
    GNU/Linux


    *Server Side:*
    No messages in the log files (either gluster's log file or
    /var/log/messages)

    glusterfsd -V
    glusterfs 1.3.1

    spec file:
    volume brick
      type storage/posix                   # POSIX FS translator
      option directory /home/export        # Export this directory
    end-volume

    volume server
      type protocol/server
      option transport-type tcp/server     # For TCP/IP transport
      subvolumes brick
      option auth.ip.brick.allow * # Allow access to "brick" volume
    end-volume

    machine's OS = Scientific Linux SL release 5.0 (Boron)
    2.6.18-8.1.6.el5 #1 SMP Thu Jun 14 11:57:17 EDT 2007 i686

    The server and client are connected through a wireless connection
    (I am
    testing for usability, not for performance).  I can perform an rsync
    using an SSH connection between the two computers without a
    problem, but
    over glusterfs I keep hitting the same errors.  If I perform an
    rsync of
    only the file that caused the initial error, that works
    fine.  However,
    starting a new rsync will then fail on another file.

    So, any suggestions?

    thanks,

    Paul Jochum
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--
Amar Tumballi
Engineer - Gluster Core Team
[bulde on #gluster/irc.gnu.org]
http://www.zresearch.com - Commoditizing Supercomputing and Superstorage!


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