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Troubleshooting System Administration Issues in Oracle
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Solaris 11.2
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Managing System Logs and Messaging
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Managing System Messages
Updated: September 2014
Troubleshooting System Administration Issues in Oracle
®
Solaris 11.2
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Chapter 1 Troubleshooting System Crashes
What's New in Crash Dump Files in Oracle Solaris 11.2
Crash Dump Files are Restructured
Crash Dump Files Saved to the /var/crash Directory
About System Crashes
System Crash Dump Files
Restructured Files
dumpadm and savecore Commands
Configuring Your System for Crash Dumps
Displaying the Current Crash Dump Configuration
Modifying the Configuration for Crash Dumps
Disabling or Enabling the Saving of Crash Dumps
Troubleshooting After a System Crashes
What to Do If the System Crashes
Examining Crash Dump Information
How to Examine Crash Dump Information
Checklist for Troubleshooting a System Crash
Saving Data When the Crash Dump Directory is Full
Managing Incidents With Oracle Enterprise Manager Ops Center
Chapter 2 Troubleshooting When a System Hangs or Rebooting Fails
What to Do If Rebooting Fails
What to Do If You Forgot the Root Password or Cannot Boot the System
What to Do If a System Hang Occurs
Chapter 3 Troubleshooting File System Problems
What to Do If a File System Fills Up
File System Fills Up Because a Large File or Directory Was Created
A TMPFS File System Is Full Because the System Ran Out of Memory
What to Do If File ACLs Are Lost After Copy or Restore
Troubleshooting File Access Problems
Solving Problems With Search Paths (Command not found)
How to Diagnose and Correct Search Path Problems
Changing File and Group Ownerships
Solving File Access Problems
Recognizing Problems With Network Access
Chapter 4 Prepare for Possible Process Failures by Using Core Files
About Process Failures and Core Files
Parameters for Core File Creation
Configurable Core File Paths
Expanded Core File Names
Improving Core File Dump Performance
Administering Your Core File Specifications
Displaying the Current Core Dump Configuration
Setting the Core File Name Pattern
Enabling File Paths
Enabling setuid Programs to Produce Core Files
Reverting to the Default Core File Settings
Correcting Obsolete Core File Parameter
Examining Core Files After a Process Failure
Chapter 5 Managing System Logs and Messaging
Extended System Logging With rsyslogd
Installing and Enabling rsyslog
Managing System Messages
Viewing System Messages
How to View System Messages
System Log Rotation
Customizing System Message Logging
How to Customize System Message Logging
Enabling Remote Console Messaging
Using Auxiliary Console Messaging During Run Level Transitions
Guidelines for Using the consadm Command During an Interactive Login Session
How to Enable an Auxiliary (Remote) Console
How to Display a List of Auxiliary Consoles
How to Enable an Auxiliary (Remote) Console Across System Reboots
How to Disable an Auxiliary (Remote) Console
Index
Index A
Index B
Index C
Index D
Index E
Index F
Index G
Index M
Index N
Index O
Index P
Index R
Index S
Index T
Index U
Index V
Index W
Language:
English
Managing System Messages
The following sections describe system messaging features in Oracle Solaris.
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