[Linux-cluster] Configuring rgmanager

[Ion Alberdi]

Lon Hohberger wrote:

>On Thu, 2005-02-24 at 14:00 +0100, Ion Alberdi wrote:
>  
>
>>Ok, because what I'm trying doesn't work:
>>I have three nodes debian, gump,buba.
>>debian exports devices to gump and buba over gnbd, and finally the three 
>>nodes have the same /dev/vg1/lv1 thanks to clvmd.
>>I created a script which mounts this gfs logical volume on /mnt/gfs and 
>>appends the name of the node in nodes_name.txt. (and stops writting and 
>>unmounting to stop), and I put this script as a resource.
>>I launch rgmanager and with clusvcadm I  start, stop realocate the 
>>resource, this works very well!
>>But when I unplug the ethernet cable of the node running the resource,  
>>the resource  isn't relocated  to
>> another node, I suppose that's what you mean by it doesnt work with 
>>CMAN>2nodes.
>>
>>If you need another tester to test your fixes here am I :)
>>    
>>
>
>Failover will not occur until after CMAN (or gulm) says the node is dead
>and has been fenced.  When using the kernel Service Manager (provided by
>CMAN), recovery is in the following order:
>
>(1) Fencing
>(2) Locking
>(3) GFS
>(4) User services (e.g. rgmanager)
>
>How long did you wait? :)
>
>  
>
Quite long, I fence_ack_manual the node and i wait but nothing happens,
I tried rgmanager with two nodes, and a basic script (no gfs, no logical 
volume, no gnbd) and it works well, I'm going to try with another script 
(which will use, gnbd,gfs, and logical volumes) on two nodes


>-- Lon
>
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>  
>