[OpenAFS] Re: Debugging a network performance problem that affects AFS

Dale Pontius pontius@btv.ibm.com
Fri, 14 Jan 2011 14:12:53 -0500

On 01/14/2011 10:35 AM, Andrew Deason wrote:
> On Fri, 14 Jan 2011 08:44:58 -0500
> Dale Pontius<pontius@btv.ibm.com>  wrote:
>> I'm currently running Fedora Core 13 on a multiboot machine, and:
>> [user@hostname~]$ xstat_cm_test hostname -collID 2 -onceonly
>> Starting up the xstat_cm service, no debugging, one-shot operation
>> -----------------------------------------------------------
>> ** Data size mismatch in performance collection!** Expecting 1064, got 759
>> ** Version mismatch with Cache Manager
> You need to match the data model and endianness between the client and
> the machine running xstat_cm_test (so, you get that error between e.g.
> amd64 and x86 hosts). It's probably easiest to just run it on the local
> machine.
> A fix is being worked on, but that's how it is now.
In this particular case, I am running xstat_cm_test on the client, 
against that same client.  So the kind of error you cite shouldn't 
exist.  I suspect it's a problem with the building of the package.  I 
need to reboot to Gentoo, and I'm pretty sure I've run xstat_cm_test 
there, though with different options.


Dale Pontius
Senior Engineer
IBM Corporation
Phone: (802) 769-6850
Tie-Line: 446-6850
email: pontius@us.ibm.com

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