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Hi Andy,

Thanks ... I'm good for now. I'll ask you to explain the star network once we 
happen to end up in the same room again :)

Matevz

On 10/01/12 18:28, Andrew Hanushevsky wrote:
> Hi Matevz,
>
> Sorry to mislead you. Every xrootd works with a single cmsd on the local
> machine. That cmsd can affiliate with any number (well, 8) of manager cmsd's.
> There is a slight variation for redirector xrootd's as they automatically
> affiliate with every redirector cmsd in the cluster forming a star network. But
> that is not germane to your question here. So, did I confuse you more or did I
> de-confuse you?
>
> Andy
>
> -----Original Message----- From: Matevz Tadel
> Sent: Monday, October 01, 2012 5:23 PM
> To: Andrew Hanushevsky
> Cc: [log in to unmask]
> Subject: Re: cms.dfs on share something installation
>
> Hi Andy,
>
> On 10/01/12 17:06, Andrew Hanushevsky wrote:
>> Hi Matevz,
>>
>>
>> OK, thanks. So, with all.export only, I can have the same xrootd.cfg for all
>> xrootds/cmsds but I need a special cmsd-hdfs.cfg and cmsd-nfs.cfg on the
>> redirector for the two cmsd instances (I do not see a way to tell them apart
>> with the 'if' syntax of config files).
>>>>> Since you will be running both pairs on the same machine, each one will have
>>>>> a different instance name. So, you can tell them apart by instance name.
>>
>> I assume I have to use the same name for (xroot, cmsd, cmsd) triplet.
>>>> Not sure why you have a triplet. For each xrootd/cmsd pair you will have the
>>>> same name.
>
> Hmmh, the first question in my first mail today was if it is possible to run two
> cmsds to report to a single xrootd, well, I thought it was asking this :)
>
> As the answer seemed affirmative, I started thinking how to put this triplet
> together ... and that was where all my questions were coming from. Now it seems
> this is actually not possible :) and that I should just do the static
> redirection thingy.
>
> Matevz

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