[Linux-HA] No nodes appear

[Stratos Zolotas]

Hello to the list.

Please excuse my ignorance, because it is the first time i try to built a
cluster.

I'm trying to built a 2 node Active/Passive cluster with
DRBD+Pacemaker+Openais.

I'm on the very beginning and i try to achieve initial communication between
the nodes.

I'm getting the following:

crm_mon[12156]: 2009/10/12_09:22:36 ERROR: unpack_resources: No STONITH
resources have been defined
crm_mon[12156]: 2009/10/12_09:22:36 ERROR: unpack_resources: Either
configure some or disable STONITH with the stonith-enabled option
crm_mon[12156]: 2009/10/12_09:22:36 ERROR: unpack_resources: NOTE: Clusters
with shared data need STONITH to ensure data integrity


============
Last updated: Mon Oct 12 09:22:36 2009
Current DC: NONE
0 Nodes configured, unknown expected votes
0 Resources configured.
============

I don't care for the first three messages, because i haven't configure
anything yet, but it seems that i don't have communication between the
nodes. There is no any firewall and the communication is on a dedicated LAN.

My openais.conf (identical for the two systems) is:

alpha:/etc/ais # crm_mon --one-shot -V
# Please read the openais.conf.5 manual page

aisexec {
        # Run as root - this is necessary to be able to manage resources
with Pacemaker
        user:   root
        group:  root
}

service {
        # Load the Pacemaker Cluster Resource Manager
        ver:       0
        name:      pacemaker
        use_mgmtd: yes
        use_logd:  yes
}

totem {
        version: 2

        # How long before declaring a token lost (ms)
        token:          5000

        # How many token retransmits before forming a new configuration
        token_retransmits_before_loss_const: 10

        # How long to wait for join messages in the membership protocol (ms)
        join:           1000

        # How long to wait for consensus to be achieved before starting a
new round of membership conf$
        consensus:      2500

# Turn off the virtual synchrony filter
        vsftype:        none

        # Number of messages that may be sent by one processor on receipt of
the token
        max_messages:   20

        # Stagger sending the node join messages by 1..send_join ms
        send_join: 45

        # Limit generated nodeids to 31-bits (positive signed integers)
        clear_node_high_bit: yes

        # Disable encryption
        secauth:        off

        # How many threads to use for encryption/decryption
        threads:        0

        # Optionally assign a fixed node id (integer)
        # nodeid:         1234

        interface {
                ringnumber: 0

                # The following values need to be set based on your
environment
                bindnetaddr: 192.168.67.0
                mcastaddr: 226.94.1.1
                mcastport: 5405
        }

logging {
        debug: off
        fileline: off
        to_syslog: yes
        to_stderr: off
        syslog_facility: daemon
        timestamp: on
}

amf {
        mode: disabled
}


The first node is on 192.168.67.10 and the second on 192.168.67.11.

Am i missing something?

Thank you in advance and please forgive my lack of knowledge.

Stratos.