Re: [webmin-l] question about cluster

[Jamie C. <jca...@we...>]

On 10/Jul/2006 05:15 and...@fr... wrote ..
> I am trying to install my first linux cluster, so perhaps (surely) I am
> doing something wrong.
> 
> Anyway, following the documentation, now I have 2 Suse Linux 10.1 running
> succesfully Hearthbit (2.0.5) for 1 Apache and Mysql resource)
> 
> I configured anything via  command line ( using vi to edit  ha.cf,
> haresources and authkeys); then I went to see via webmin.
> 
> When I enter the Heartbit monitor, Cluster Resources, I always see my only
> resource (apache2 and mysql) in DOWN status (RED)
>                                                                                                                                                        
>   Primary Node                                                        
>                   IP Addresses                                        
>                                                    Node Services      
>     Resource Status                                                   
>                       Get Resource                                    
>   srvlnxc1                                                            
>                   192.168.1.50/24/192.168.1.255                       
>                                                    apache2 , mysql    
>     DOWN                                                              
>                                                                             
>                                                                             
>                                                                             
>  Add a cluster resource                                               
>                                                                             
>                                                                             
>                                                                             
>                                                                             
>                                                                             
> 
> But actually it is up on one node !!!; Moreover, If I use the get Resource
> on the second node, the resource is moved to
> that node (I can monitor it issuing /etc/init.d/apache2 status and seeing
> the output move from running to unused on one node
> and viceversa on the other node)
> 
> Any ideas ?

Webmin tries to check if a resource is up or not by seeing if the IP address
for that resource is active on the server that Webmin is running on. So if Apache
is active but on a different server in the cluster, it will be shown as down ..

 - Jamie