[Linux-cluster] iLo3 and RedHat 5.5 : Unable to connect/login to fencing device
Omer Faruk SEN
omerfsen at gmail.com
Thu Mar 3 22:08:41 UTC 2011
See https://access.redhat.com/kb/docs/DOC-39336
2011/3/3 <Jason_Henderson at mitel.com>:
>
>
> linux-cluster-bounces at redhat.com wrote on 03/03/2011 02:44:18 PM:
>
>> When i added -P like down here:
>> fence_ipmilan -P -a xxxxxxxxlo -l admin -p xxxxxxxxx -M 'cycle' -v
>> Everything works, server reboots. But how do i get this "-P" option
>> included in fence_ipmilan.
>> How should my cluster.conf look like..that's the question...
>
> Here is an example with passwords removed:
>
> <cluster name="88423a6c34c04d" config_version="3">
>
> <totem token="10000"/>
> <cman port="6809" expected_votes="1" two_node="1" broadcast="no"/>
> <logging syslog_facility="local3"/>
>
> <fencedevices>
> <fencedevice name="manual" agent="fence_manual"/>
> <fencedevice name="ilo" agent="fence_ipmilan"/>
> <fencedevice name="ilom" agent="fence_npm_ilom"/>
> </fencedevices>
>
> <clusternodes>
> <clusternode name="node1" votes="1" nodeid="1">
> <fence>
> <method name="method1">
> <device name="ilo" passwd="12345678" lanplus="1" method="cycle"
> login="user" ipaddr="10.39.170.233"/>
> </method>
> </fence>
> </clusternode>
> <clusternode name="node2" votes="1" nodeid="2">
> <fence>
> <method name="method2">
> <device name="ilo" passwd="12345678" lanplus="1" method="cycle"
> login="user" ipaddr="10.39.170.234"/>
> </method>
> </fence>
> </clusternode>
> </clusternodes>
>
> </cluster>
>
>
>> 2011/3/3 שלום קלמר <sklemer at gmail.com>
>> H.
>>
>> Maybe iLo3 dont support cycle. why not to use the default , which is
>> "onoff" . Try it
>>
>> I think its good enough .
>>
>> -M method
>> Method to fence (onoff or cycle). Default is onoff. Use
>> cycle in
>> case your management card will power off with defaultmethod
>> so
>> there will be no chance to power machine on by IPMI.
>>
>> On Thu, Mar 3, 2011 at 3:53 PM, Mika i <mika68vaan at gmail.com> wrote:
>> this works:
>> ipmitool -H xxxxxilo -I lanplus -U admin -P xxxxxx chassis power cycle
>> Server is rebooted.....
>>
>> but not this:
>> root at fff fence_ipmilan -a xxxxxxxxlo -l admin -p xxxxxxxxx -M 'cycle' -v
>> Rebooting machine @ IPMI:xxixxxxxilo...Spawning: '/usr/bin/ipmitool
>> -I lan -H 'xxxxxxx' -U 'admin' -P 'xxxxx41!' -v chassis power status'...
>> Spawning: '/usr/bin/ipmitool -I lan -H 'xxxxxxx' -U 'admin' -P
>> 'xxxxxx1!' -v chassis power cycle'...
>> Failed
>>
>> cluster.conf
>> ....
>> <method name="1">
>> <device lanplus="1"
>> name="xxxxxx_xxxxdev" timeout="20"/>
>> ......
>>
>> <fencedevice agent="fence_ipmilan" auth="none" ipaddr="xxxxxxxilo"
>> login="admin" method="cycle" name="xxxxuxx32_fencedev" passwd="xxxxx!"/>
>>
>>
>>
>>
>>
>>
>> 2011/3/3 שלום קלמר <sklemer at gmail.com>
>>
>> Hi.
>> for ilo3 testing you can use :
>> # fence_ipmilan -a 17x.3x.7x.1xx -p "password" -o status
>>
>> fence_ipmilan -h
>> usage: fence_ipmilan <options>
>> -A <authtype> IPMI Lan Auth type (md5, password, or none)
>> -a <ipaddr> IPMI Lan IP to talk to
>> -i <ipaddr> IPMI Lan IP to talk to (deprecated, use -a)
>> -p <password> Password (if required) to control power on
>> IPMI device
>> -P Use Lanplus
>> -S <path> Script to retrieve password (if required)
>> -l <login> Username/Login (if required) to control power
>> on IPMI device
>> -o <op> Operation to perform.
>> Valid operations: on, off, reboot, status
>> -t <timeout> Timeout (sec) for IPMI operation (default 20)
>> -C <cipher> Ciphersuite to use (same as ipmitool -C parameter)
>> -M <method> Method to fence (onoff or cycle (default onoff)
>> -V Print version and exit
>> -v Verbose mode
>>
>> If no options are specified, the following options will be read
>> from standard input (one per line):
>>
>> auth=<auth> Same as -A
>> ipaddr=<#> Same as -a
>> passwd=<pass> Same as -p
>> passwd_script=<path> Same as -S
>> lanplus Same as -P
>> login=<login> Same as -u
>> option=<op> Same as -o
>> operation=<op> Same as -o
>> action=<op> Same as -o
>> timeout=<timeout> Same as -t
>> cipher=<cipher> Same as -C
>> method=<method> Same as -M
>> verbose Same as -v
>>
>> On Thu, Mar 3, 2011 at 12:21 PM, Mika i <mika68vaan at gmail.com> wrote:
>> hmm.
>> Okey: have someone good installation instructions to get this
>> fence_ipmilan to work.
>> 1. active IPMI/DCMI over LAN in iLo3
>> 2. what should i install in server to get fence_ipmilan to work
>> Now if i test connection it shows like this.
>>
>> ipmitool -v -H 17x.3x.7x.1xx -I lanplus -U admin mc info
>> Password:
>> Get Auth Capabilities error
>> Get Auth Capabilities error
>> Error issuing Get Channel Authentication Capabilies request
>> Error: Unable to establish IPMI v2 / RMCP+ session
>> Get Device ID command failed
>>
>> Can someone help me!
>> 2011/3/2 <Jason_Henderson at mitel.com>
>>
>>
>> linux-cluster-bounces at redhat.com wrote on 03/02/2011 10:07:38 AM:
>>
>> > Hi
>> >
>> > Is there a way to get cluster-suite Fence to work with Rhel 5.5 and iLo3
>> > I have now in both clusters rhel 5.5 version with:
>> > kernel 2.6.18-194.el5
>> > cman-2.0.115-68.el5_6.1
>> >
>> > But in fence state i get allways message: Unable to connect/login to
>> > fencing device
>> >
>> > Any help - or must i update the cluster to rhel 5.6?
>
>> What fence agent are you using, fence_ilo?
>> You will need to use the fence_ipmilan agent for iLO3.
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