23 Apr
2018
23 Apr
'18
1:01 a.m.
I'm not sure that asymmetric is the correct description but I can't think of
a better term. I am using SIMH and I have a two node cluster (with a quorum
disk) the two nodes have a common system disk.
The two nodes are RODNEL (1.1) booting from SYS0 and ADV2 (1.3) booting from
SYS2. Both are running DECnet Plus both are running Multinet for the IP
stack. At one time there was also a node (never actually a member of the
cluster called HCBVAX (1.2) it booted from SYS1 but it no longer exists.
The nodes are connected over an Ethernet and the MAC addresses are the ones
that I would expect AA-00-04-00-01-04 (1.1) and AA-00-04-00-03-04 (1.3)
HCBVAX was AA-00-04-00-02-04 (1.2)
I can login to RODNEL and "set host adv2" with no problem, I can login to
ADV2 and "set host rondel" with no problem. On each of the nodes I can
"show
cluster" and I see what I expect to see with no errors. While logged in to
RODNEL the command "moni cluster" works fine. While logged in to ADV2 the
wheels seem to fall off the bus - "show cluster" is fine but "moni
cluster"
isn't Any help would be appreciated. This is the information that I have
gathered so far (I am not happy with the forwarding address in the error
message from "moni proc" on ADV2 which seems to arise from RODNEL
--Dave
View of Cluster from system ID 1027 node: ADV2 22-APR-2018
22:24:50
+-----------------------------+
| SYSTEMS | MEMBERS |
+-------------------+---------|
| NODE | SOFTWARE | STATUS |
+--------+----------+---------|
| ADV2 | VMS V7.3 | MEMBER |
| RODNEL | VMS V7.3 | MEMBER |
+-----------------------------+
^Z
$
$ moni cluster
%MONITOR-I-ESTABCON, establishing connection to remote node(s)...
%%%%%%%%%%% OPCOM 22-APR-2018 22:24:56.75 %%%%%%%%%%%
Message from user SYSTEM on RODNEL
Event: Address Unreachable PDU Discard from: Node LOCAL:.RODNEL Routing,
at: 2018-04-22-23:24:56.740-04:00Iinf
Discard Reason=Destination Addrs Unknown,
Source Address=49::00-01:AA-00-04-00-03-04:21,
Forwarding Address=49::00-01:AA-00-04-00-02-04:21
eventUid FC95D640-467B-11E8-99E1-AA0004000104
entityUid 5683CC80-467B-11E8-8004-AA0004000104
streamUid 5A113900-467B-11E8-8004-AA0004000104
Still on ADV2 - NCP is odd as well:
$ mcr ncp
NCP>sho exec char
Node Volatile Characteristics as of 22-APR-2018 22:31:17
Executor node = 1.3 (ADV2)
Identification = DECnet-OSI for OpenVMS
Management version = V4.0.0
Incoming timer = 0
Outgoing timer = 0
NSP version = V4.1.0
Maximum links = 0
Delay factor = 0
Delay weight = 0
Inactivity timer = 0
Retransmit factor = 0
Routing version = V2.0.0
Type = nonrouting IV
Routing timer = 0
Subaddresses = 0
Broadcast routing timer = 0
Maximum address = 0
Maximum circuits = 0
Maximum cost = 0
Maximum hops = 0
Maximum visits = 0
Maximum area = 0
Max broadcast nonrouters = 0
Max broadcast routers = 0
Maximum path splits = 0
Area maximum cost = 0
Area maximum hops = 0
Maximum buffers = 0
Segment buffer size = 0
Buffer size = 0
Pipeline quota = 0
Alias maximum links = 0
Path split policy = Normal
Maximum Declared Objects = 0
NCP>show know nodes
Known Node Volatile Summary as of 22-APR-2018 22:31:29
Executor node = 1.3 (ADV2)
State = on
Identification = DECnet-OSI for OpenVMS
NCP>def node rodnel
Node address (1.1-63.1023): 1.1
Node name (1-6 characters): rodnel
NCP>set node rodnel all
%NCP-W-UNRCMP, Unrecognized component
NCP>set node rodnel
Node address (1.1-63.1023): 1.1
Node name (1-6 characters): rodnel
%NCP-W-UNRCMP, Unrecognized component , Node
NCP>exit
Whereas RODNEL seems happier:
NCP>sho exec char
Node Volatile Characteristics as of 22-APR-2018 20:15:29
Executor node = 1.1 (RODNEL)
Identification = DECnet-OSI for OpenVMS
Management version = V4.0.0
Incoming timer = 0
Outgoing timer = 0
NSP version = V4.1.0
Maximum links = 0
Delay factor = 0
Delay weight = 0
Inactivity timer = 0
Retransmit factor = 0
Routing version = V2.0.0
Type = nonrouting IV
Routing timer = 0
Subaddresses = 0
Broadcast routing timer = 0
Maximum address = 0
Maximum circuits = 0
Maximum cost = 0
Maximum hops = 0
Maximum visits = 0
Maximum area = 0
Max broadcast nonrouters = 0
Max broadcast routers = 0
Maximum path splits = 0
Area maximum cost = 0
Area maximum hops = 0
Maximum buffers = 0
Segment buffer size = 0
Buffer size = 0
Pipeline quota = 0
Alias maximum links = 0
Path split policy = Normal
Maximum Declared Objects = 0
NCP>sho kno node
Known Node Volatile Summary as of 22-APR-2018 20:15:37
Executor node = 1.1 (RODNEL)
State = on
Identification = DECnet-OSI for OpenVMS
Node State Active Delay Circuit Next node
Links
1.3 (ADV2) 1.1 (RODNEL)
NCP>sho node adv2 char
Node Volatile Characteristics as of 22-APR-2018 20:16:02
Remote node = 1.3 (ADV2)
Service password = 0000000000000000