any cluster commands getting error

[AA786]

while running any cluster commands
getting error
--------
Error: Permission denied to 127.0.0.1
cmviewcl : Cannot view the cluster configuration.
Either this node is not configured in a cluster, user doesn't have
access to view the cluster configuration, or there is some obstacle
to viewing the configuration. Check the syslog file for more information.
For a list of possible causes, see the Serviceguard manual for cmviewcl.
------------
but i am a super user

from the syslog
Nov 27 02:52:24 cmclconfd[18369]: cl_msg_tcp_send: Invalid argument
Nov 27 02:52:34 cmclconfd[18374]: Unable to lookup cluster information
in CDB: Protocol error

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please help




cmclconfd[18374]: Unable to lookup cluster information
in CDB: Protocol error

[whiteknight]

Hi,

You hostname is invalid, please make sure your hostname is valid, my suggestion revert to your original hostname.

WK

[melvyn burnard]

this is generally an error caused due to incorrect hostname lookup.
Prior to SG 11.16, you needed to have a file called cmclnodelist in /etc/cmcluster with ALL cluster nodes listed for root access. If this is removed or incorrect, you will see this issue..
From SG 11.16 onwards, this file is used ONLY at cluster creation time. You need to check your hostname lookup works correctly.

Have you made any network changes at all?