Gigabit Ethernet 4-Port Adapter Installation and Support Guide

Gigabit Ethernet 4-Port ServerNet Adapter Installation and Support Guide—528166-006
3-1
3 Replacing a G4SA
This section describes how to perform replacement of a Gigabit Ethernet 4-port
ServerNet adapter (G4SA) in an I/O adapter module (IOAM) enclosure. You might
need to replace a G4SA if it has failed or partially failed. If POST fails and an OSM
alarm is generated on the G4SA SAC, you must replace the G4SA.
This section includes the following topics:
Prepare to Replace a G4SA
Supported G4SA installation slots differ by system type. To determine the supported
installation slots for your G4SA, see the planning guide for your system (for example,
the Integrity NonStop NS1000 Planning Guide).
G4SA slots should not be left empty. When no G4SA is installed in a slot, a filler panel
should be installed in the empty slot to maintain proper air flow.
Gather the Proper Tools
Use the same tools described in Gather the Proper Tools on page 2-3.
Note. A G4SA can be replaced without shutting down the system.
Prepare to Replace a G4SA Page 3-1
Replace the G4SA Page 3-15
Resume Operations Page 3-18
Note. Whenever you handle a G4SA, follow standard operating practices to avoid damage to
the equipment. See Review Standard Operating Practices on page 2-3.
Table 3-1. Preparation Checklist
Step Description
1.
Gather the Proper Tools
2.
Print the G4SA Planning Worksheet
3.
Identify Any Communications Lines and ServerNet Wide Area Network (SWAN)
Using the G4SA
4.
Redirect or Stop Any Customer Applications Using the G4SA
5.
Stop the Communications Lines and SWAN Concentrator Line Using the G4SA
6.
Determine the Physical Location of the G4SA
7.
Abort the G4SA
8.
Label the Communication Cables Connected to the G4SA