Oracle 5.0 Reference Manual page 1697

Lost arbitrator node node_id - error_message
[state=state_code]
Description. This is a report on the current state and
progress of arbitration in the cluster.
node ID of the management node or SQL node selected
as the arbitrator.
state_code
code, as found in
include/kernel/signaldata/
ArbitSignalData.hpp. When an error has occurred, an
error_message, also defined in ArbitSignalData.hpp,
is provided.
ticket_id
by the arbitrator when it is selected to all the nodes that
participated in its selection; this is used to ensure that each
node requesting arbitration was one of the nodes that took
part in the selection process.
Log Message.
Arbitration check lost - less
than 1/2 nodes left
all node groups and more than 1/2 nodes left
or
Arbitration check won - node group majority
or
Arbitration check lost - missing node group
or
Network partitioning - arbitration required
or
Arbitration won - positive reply from node
or
node_id Arbitration lost - negative reply
from node node_id
arbitrator available
- no arbitrator configured
failure - error_message [state=state_code]
Description. This message reports on the
result of arbitration. In the event of arbitration
failure, an
error_message
are provided; definitions for both of
state_code
these are found in
include/kernel/signaldata/
ArbitSignalData.hpp.
Log Message.
Node node_id: GCP Take over
started
Description. This node is attempting to assume
responsibility for the next global checkpoint (that is, it is
becoming the master node)
Log Message.
Node node_id: GCP Take over
completed
Description. This node has become the master, and has
assumed responsibility for the next global checkpoint
Log Message.
Node node_id: LCP Take over
started
Description. This node is attempting to assume
responsibility for the next set of local checkpoints (that is, it
is becoming the master node)
MySQL Cluster Log Messages
node_id
is an arbitration state
is a unique identifier handed out
or
Arbitration check won -
or
Network partitioning - no
or
Network partitioning
or
Arbitration
and an arbitration
1677
is the
Event Name.
Event Type.
Priority.
Severity.
Event Name.
GCP_TakeoverStarted
Event Type.
Priority.
Severity.
Event Name.
GCP_TakeoverCompleted
Event Type.
Priority.
Severity.
Event Name.
LCP_TakeoverStarted
Event Type.
Priority.
Severity.
ArbitResult
NodeRestart
2
ALERT
NodeRestart
7
INFO
NodeRestart
7
INFO
NodeRestart
7
INFO