[Gluster-users] Does anyone see inaccessible files under NFS client for the distributed volumes?

Luis lec at luiscerezo.org
Thu Feb 24 00:48:44 UTC 2011


What type of bond?

Joe Landman <landman at scalableinformatics.com> wrote:

>I just opened a bug on this, #2459.  I can reproduce it effectively at 
>will now.  This is over a channel bond into a Nortel switch (not sure 
>which model)
>
>Basic volume:
>
>gluster volume info fusion
>
>Volume Name: fusion
>Type: Distribute
>Status: Started
>Number of Bricks: 6
>Transport-type: tcp
>Bricks:
>Brick1: dv4-1:/data/brick-md1/fusion
>Brick2: dv4-2:/data/brick-md1/fusion
>Brick3: dv4-3:/data/brick-md1/fusion
>Brick4: dv4-1:/data/brick-md2/fusion
>Brick5: dv4-2:/data/brick-md2/fusion
>Brick6: dv4-3:/data/brick-md2/fusion
>Options Reconfigured:
>performance.cache-refresh-timeout: 0
>performance.stat-prefetch: 0
>auth.allow: *
>
>
>NFS mounts use noac, so there should be no attribute caching.
>
>doing an
>	
>	cat /x/y/z/*
>
>produces
>
>	cat: /x/y/z/a: Input/output error
>	cat: /x/y/z/b: Input/output error
>	cat: /x/y/z/c: Input/output error
>	cat: /x/y/z/d: Input/output error
>
>I have a partial work around, but this one is troublesome.  Anyone 
>experience anything like this?  If so, please contact me offline so we 
>can compare notes.
>
>Regards,
>
>Joe
>
>
>-- 
>Joseph Landman, Ph.D
>Founder and CEO
>Scalable Informatics Inc.
>email: landman at scalableinformatics.com
>web  : http://scalableinformatics.com
>        http://scalableinformatics.com/sicluster
>phone: +1 734 786 8423 x121
>fax  : +1 866 888 3112
>cell : +1 734 612 4615
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