Marco Minato wrote:
James Parsons ha scritto:
Marco Minato wrote:
James Parsons ha scritto:
Marco Minato wrote:
James Parsons ha scritto:
Marco Minato wrote:
Hi all guys,
I've some problem to change the default action of a fence action.
I want the cluster to shutdown the not-responding node instead
of reboot it.
I've tried to change the default action of the script
"fence_apc" but it seems not to be used from the cluster (as
I've renemed it and still working).
I'm interested to change the action on the plugin.. How is it
possible?
Thanks.
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In the conf file, in the <device> section, under the clusternode,
where you are specifying the port (outlet) # on your apc switch,
include an attribute stating option="Off", and the node should
stay off when fenced. If it does not, then you need to look
towards the bios settings on the system.
If you want, XXX out your passwords for your devices and send
along your conf file. I will help you add the attribute.
-Jim
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yes.. but all the times that I modify d configuration through
system-config-cluster the system change the "option" statement.. I
was searching another way to do it.. Now I've changed from bios
the conf and it's working. it's good for me.
Marco - are you saying that when you added the option="Off" to the
conf file by hand and then started system-config-cluster, that the
option="Off" attribute was removed? That would be a bug :)
Which version of cluster suite and s-c-cluster are you running??
Thanks,
-J
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Look. I've modified now cluster.conf as down
<clusternode name="nodo1" votes="1">
<fence>
<method name="1">
<device name="APC_fence"
port="1" switch="10.0.0.10" option="Off"/>
</method>
</fence>
</clusternode>
<clusternode name="nodo2" votes="1">
<fence>
<method name="1">
<device name="APC_fence"
port="2" switch="10.0.0.10" option="Off"/>
</method>
</fence>
</clusternode>
wondering option statement is ok..
I've modified <device> part as you said, upgrade the config_version
and copied the conf file in nodes and restarted cluster.
now in s-c-c i've no per-node fence device configured.. if I click
on "send to cluster" icon the system update
the configuration as down:
<clusternode name="nodo1" votes="1">
<fence>
<method name="1"/>
</fence>
</clusternode>
<clusternode name="nodo2" votes="1">
<fence>
<method name="1"/>
</fence>
</clusternode>
No fence device!! I've tried to use ccs_tool for propagating the
config file with the same result..
What I'm doing bad?? :)
1) The 'switch' parameter (which you have set to "10.0.0.10") is
used only when you are using ganged apc switches, that is, multiple
daisy-chained switches. Leave that parameter off...and it is def not
supposed to be a dotted quad :)
2) Do you have a <fencedevices> section in your conf file? There
should be something that looks like this:
<fencedevices>
<fencedevice type="fence_apc" login="xxx" passwd="xxx"
name="APC_fence"/>
</fencedevices>
It is possible that if the fencedevices block is missing, then the ui
might be saying to itself, 'these fence instances are useless' and
not including them. I will have to look at the code...but first, I
want to get your cluster running - and you will need to specify
fencedevices in order for that to happen.
-J
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Hi, good morning,
1) If I don't set the switch parameter the system-config-cluster
program says: "A switch address must be provided for this Fence"...
for me a common address is a dotted quad expression.. what can I put
instead of it?
2) For sure I've the fencedevice section configured.. I said the
fencing IS working.. the only thing is that I don't want the cluster
restarts nodes but switch them off! If the fencedevice section is
missing, fencing not works...
The problem actually is that I can't setup the fence system with a
power off of the nodes, even changing the fence_apc script. All the
cluster is working good in my test scenario apart that little thing!
Tnx
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Put '0' in the switch field.
That requirement has been fixed in a more recent version of the UI.
You really should not have to change the fence_apc script at all. It is
a pretty stable agent.
If you wish to have the agent power the node off when fenced, rather
thaan reboot it, in the conf file include 'option="Off"' attribute in
the device section under the node (on the same line that says 'port="x"').
-J
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