ServerNet Cluster 6780 Operations Guide (G06.28+, H06.05+)

Troubleshooting and Replacement Procedures
ServerNet Cluster 6780 Operations Guide—525606-003
3-4
Software Problem Areas
ServerNet
Communication
The OSM Service
Connection shows
the remote node
name as
\UNKNOWN_Re
mote_\Node_n,
where n is the
ServerNet node
number.
Verify that SNETMON is operating properly on
the remote node. See Troubleshooting
SNETMON on page 3-13.
The OSM Service
Connection shows
the Switch-to-
Node link as X | Y
Fabric_to_\nnn,
where nnn is the
Expand node
number.
Verify that the Expand-over-ServerNet line-
handler processes between the local node and
the remote node are up. See Troubleshooting
Expand-Over-ServerNet Line-Handler
Processes and Lines on page 3-16.
The OSM Service
Connection shows
the Switch-to-
Node link as X | Y
Fabric_to_\Node_
n, where n is the
ServerNet node
number.
Verify that SNETMON is operating properly on
the remote node. See Troubleshooting
SNETMON on page 3-13.
Communication
between a cluster
switch and a local
or remote node is
disrupted.
Use OSM to check for alarms and repair actions
for the Switch-to-Node port. See Using OSM
Alarms on page 3-11.
Expand-over-
ServerNet line-
handler processes
and lines
Communication
between the local
node and a
remote node is
disrupted.
See Troubleshooting Expand-Over-ServerNet
Line-Handler Processes and Lines on
page 3-16.
Table 3-1. Software Problem Areas (page 3 of 3)
Problem Area Symptom Recovery