kadmin heavy load

[sergio.conrad@laposte.net]

> Message du 16/09/13 15:07
> De : sergio.conrad at laposte.net
> A : kerberos at mit.edu
> Copie à : 
> Objet : kadmin heavy load
>


The Os is Debian and the version of mit kerberos is 1.8.3... sorry



> Hi
> 
> I have a question about kadmin daemon. I want to simulate a charge of users changing their password on a kerberos server.
> 
> I have a bash script with the test procedure.
> Everything is working, but when i do more than 20 parallel change, I have got some error:
> 
> 10 % of the changes got the error:
> kadmin: Communication failure with server while initializing kadmin interface
> 
> Here is the script:
> 
> for num in $(seq 1 20 );
> do 
> ssh user at kdc "kadmin -p user/admin -k -t /home/user/user.keytab -q 'cpw -pw toto cya3060a'" &
> done
> 
> Note that the ssh daemon's default have been modified to handle 100 concurrent connection.
> 
> Any Idea ?
> Thanks
> Serge
> 
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Une messagerie gratuite, garantie à vie et des services en plus, ça vous tente ?
Je crée ma boîte mail www.laposte.net