Unable to bring up the Cluster

[Rajesh R_2]

Hi,

I have a two-node mcsg cluster. When I do a cmcheckconf -k -v -C /etc/cmcluster/cmclconf.ascii it gives an error
Checking cluster file: /etc/cmcluster/cmclconf.ascii
Checking nodes ... Done
Checking existing configuration ... Done
Gathering configuration information ... Done
Gathering configuration information ... Done
Gathering configuration information ............ Done
Warning: Not probing node B as it is currently unreachable.
This may cause network partitions to be reported.
Error: Node B is unreachable. Cannot proceed with configuration operation.

when I try to run cmscancl on node B it says

cmviewconf: Binary file does not exist
cmscancl: Unable to obtain node names from the cmviewconf command.

Can anyone kindly help me in sorting out this issue.

Regards
Rajesh

[RAC_1]

Is host be accessible over network? Can you ping/telnet/ssh to it?

[Rajesh R_2]

Yes,

I can telnet etc. Also I can do rcp from node A to node B and vice-versa.

Regards
Rajesh

[RAC_1]

nslookup on ip address and on host name ok?
Required ports open? Check /etc/services.
Is cluster daemon running? cmcld?

[Darrel Louis]

Hi,

Can you check if your /etc/inetd.conf file as been edited?
Also check if all the mcsg services from the inetd.conf file are running, if not issue the following command: inetd -c

What is the error message you see in the syslog.log file?

GoodLuck

Darrel Louis

[Rajesh R_2]

Hi,

nslookup, ports etc. are OK. Also I checked the inetd.conf. Everything seems to be ok.


The error in the syslog is

execv /usr/lbin/cmclconfd: Exec format error
hacl-cfg/udp: Exit status 1

Regards
Rajesh

[Darrel Louis]

Hi,

Was the Cluster node working before or is this a new one?
Did you run a inetd -c on node B?
Can you check if the following line is in your /etc/inetd.conf file:

ident stream tcp wait bin /usr/lbin/identd identd -l -d
hacl-cfg stream tcp nowait root /usr/lbin/cmclconfd \
cmclconfd -c -i

http://docs.hp.com/en/B3935-90078/B3935-90078.pdf
http://docs.hp.com/en/6283/SGsecurityfiles.pdf

Darrel

[RAC_1]

What version you have (of MCSG) on both nodes? What OS version?

[Darrel Louis]

Rajesh,

Check the following:

http://forums1.itrc.hp.com/service/forums/bizsupport/questionanswer.do?threadId=1016735

Darrel

[Sยภเl Kย๓คг]

Hi,

How about VLAN, check whether both nodes are in the same VLAN or not..

Regards,
Sunil

[Rajesh R_2]

Hi,

When I try to start the cluster using cmruncl
it gives the error
# cmruncl
Cannot reach node "B"


Syslog error:

Apr 15 17:36:02 B inetd[1107]: hacl-cfg/udp: Exit status 1
Apr 15 17:36:52 B above message repeats 2 times

Also when I try to check the status of /usr/lbin/cmclconfd it says cannot execute

Regards
Rajesh

[Rajesh R_2]

Hi,

Even the cmscancl command does not work on node B.

It gives the following error

# cmscancl
cmviewconf: Binary file does not exist.

cmscancl: Unable to obtain node names from the cmviewconf command.

Regards
Rajesh