Cluster not starting

[James George_1]

Hi

I have a 2 node cluster. After the reboot , the cluster is not coming up .. here is the error ..

#
cmruncl : Waiting for cluster to form..Jul 3 16:20:25 imcsw10 cmcld: Aborting! unexpected DLPI failure

Message from syslogd@imcsw10 at Tue Jul 3 16:20:25 2007 ...
imcsw10 cmcld: Aborting! unexpected DLPI failure

any idea ? Points assured .

rgds / James

[James George_1]

and Here is the syslog error ..

Jul 3 16:20:25 imcsw10 cmcld: Aborting! unexpected DLPI failure
Jul 3 16:20:27 imcsw10 cmclconfd[3091]: The ServiceGuard daemon, /usr/lbin/cmcld[3092], died upon receiving the signal 6.
Jul 3 16:20:27 imcsw10 cmsrvassistd[3096]: Lost connection to the cluster daemon.
Jul 3 16:20:27 imcsw10 cmsrvassistd[3097]: Lost connection to the cluster daemon.
Jul 3 16:20:27 imcsw10 cmsrvassistd[3096]: Lost connection with ServiceGuard cluster daemon (cmcld): Software caused connect
ion abort
Jul 3 16:20:27 imcsw10 cmsrvassistd[3097]: Unable to notify ServiceGuard main daemon (cmcld): Software caused connection abo
rt


Rgds / James

[Ninad_1]

I believe that DLPI is something to do with Network layer two level error [ Data Link Protocol ... somrthing ]
Is there any problem with the lan connectivity for the server ? Mainly the hearbeat network ?
you can check using the command
linkloop -i
to check DLPI level connectivity for the interface on port ppa_no (which can be mapped using lanscan with the lan port you are using for connectivity) and mac_address is the address for that lan port (again can be understood from lanscan)

Are both the nodes down or the 3nd node is not able to join ?
What has changed since last running cluster?

Regards,
Ninad

[James George_1]

Hi

Linkloop is OK. Nothing has chnaged recently .

rgds/ James

[Prashanth.D.S]

Hi James,

The error occurs for two reasons:

1. All of the ports in the aggregate are coming in at different
speeds,

--AND--

2. The cluster (aggregate) is not forming with all ports.


To resolve the error, set autoport to full duplex on all ports

Best Regards,
Prashanth