The MEMBERS class contains information about the systems that are actively participating in the cluster. This class includes fields such as the system's clusterwide ID number and the system's membership status in the cluster.
1 – ACK_LM
Maximum number of OpenVMS Cluster messages the remote system can receive before sending an acknowledgment.
2 – ACKR_SQ
Sequence number of the last acknowledgment received over the cluster connection.
3 – CNX_STATE
State of the cluster connection. Possible displays are: ACCEPT Initial connection is accepted. CLOSED Connection is closed. CONNECT Initial connection is being accepted. DEAD No connection is possible. DISCONNECT Disconnection is in progress. NEW No attempt to make a connection has been made yet. OPEN Connection is open. REACCEPT Connection is accepting the reconnect request. RECONNECT Connection is attempting to reconnect. WAIT Timeout is in progress.
4 – CSID
Cluster system identification number. This number is unique over the life of the cluster. Unlike SYS_ID, this identification number may change when the system reboots.
5 – DIR_WT
Lock manager distributed directory weight.
6 – EXPECTED_VOTES
Maximum number of votes that an individual node can encounter. Used as an initial estimate for computing CL_EXPECTED_VOTES. The cluster manager sets this number using the EXPECTED_VOTES system parameter. It is possible for this field to display a number smaller than the EXPECTED_VOTES parameter setting if the REMOVE_NODE option was used to shut down a cluster member or the SET CLUSTER/EXPECTED_VOTES DCL command was used since this node was last rebooted. The dynamic value for EXPECTED_VOTES used clusterwide is the CL_EXPECTED_VOTES field, which is described in CLUSTER Class Fields.
7 – PROTOCOL
Protocol version number and ECO level of the connection management software.
8 – QDVOTES
Number of votes the remote system recommends be contributed by the quorum disk. Normally, the cluster manager sets this number using the system parameter QDSKVOTES.
9 – QF_ACTIVE
Indicates whether the remote system's quorum file is accessible.
10 – QF_SAME
Indicates whether the local and remote systems agree about which disk is the quorum disk.
11 – QF_WATCHER
Remote system has an active connection to the quorum disk and can verify its connection for members unable to access the disk directly.
12 – QUORUM
Derived from EXPECTED_VOTES and calculated by the connection manager. It represents an initial value for the minimum number of votes that must be present for this node to function. The dynamic QUORUM value is the CL_QUORUM field, which is described in the CLUSTER class category in CLUSTER Class Fields.
13 – RCVD_SQ
Sequence number of the last message received over the OpenVMS Cluster connection.
14 – RECNXINTERVAL
Displays the time (in seconds) that the connection manager will wait before timing out the corresponding connection. It is the maximum of the value contained in the system parameter RECNXINTERVAL on the local node and the amount of time it would take for the connection manager on the remote node to discover that the connection is broken.
15 – SEND_SQ
Sequence number of the next message to be sent over the OpenVMS Cluster connection.
16 – STATUS
Status of the node in the cluster. Possible displays are:
16.1 – blank
System is not being considered as a cluster member.
16.2 – BRK_MEM
System is a member of the cluster, but the connection manager has lost communication with it.
16.3 – BRK_NEW
System has just booted, but has not yet joined the cluster and the connection manager has lost communication with it.
16.4 – BRK_NON
Connection manager has lost communication with the system and the system is no longer a member of the cluster.
16.5 – BRK_REM
Connection manager has lost communication with the system, and the system has been removed from the cluster.
16.6 – NEW
System has just booted, but has not yet joined the cluster. If this system would normally be a member of the cluster and is displaying NEW in this field, you can expect that the display will eventually change to MEMBER.
16.7 – NON
System is not a member of the cluster.
16.8 – REMOVED
System has been removed from the cluster.
17 – SW_VERS
Indicator of the software version running on the node.
18 – TRANSITION_TIME
Time of the system's last change in membership status. (See the STATUS field.)
19 – UNACKED
Number of unacknowledged OpenVMS Cluster messages received by the remote system.
20 – VOTES
Number of votes the remote node contributes toward quorum. Normally, the cluster manager sets this number with the system parameter VOTES.
21 – WARMCDRPS
Number of CDRPs on the CDRP free queue.