NonStop S-Series System Expansion and Reduction Guide

Table Of Contents
HP NonStop S-Series System Expansion and Reduction Guide522465-009
7-1
7 Troubleshooting
This section gives troubleshooting information to solve problems encountered during
system expansion or reduction.
Note. For problems with components in an IOAM enclosure, your service provider should see
the Modular I/O Installation and Configuration Guide.
Topic Page
Symptoms and Problems
7-2
AC Power Cord Was Unplugged or Replugged 7-2
Added Enclosure Does Not Power On 7-3
Added Enclosure Is Not Recognized by the Target System 7-4
Amber LEDs Remain Lit 7-5
Neither CRU Starts 7-5
Cannot See Enclosure in OSM or TSM 7-5
Configuration File Already Exists 7-5
CRU Does Not Start 7-6
IP Address Already Exists 7-6
Ping Command Does Not Work 7-7
POST Fails 7-9
RELOAD Command Does Not Work 7-10
Request Timed Out 7-10
ServerNet Fabrics Are Cross-Cabled 7-10
ServerNet Fabrics Are Down 7-11
Slots 50 and 55 Remain Unlisted for an Enclosure 7-11
Code 316 Returned During Logon 7-12
Startup TACL Window Does Not Open 7-12
Storage Automatic Configuration Does Not Work 7-13
System Discovery Does Not Show All CRUs or Enclosures 7-13
Topology Does Not Appear 7-14
Unable to Log On to OSM or TSM Low-Level Link 7-14
Service Processor Subsystem Event Messages 7-15
Storage Subsystem Event Messages 7-16