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Troubleshooting System Administration Issues in Oracle
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Solaris 11.3
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Managing System Logs and Messaging
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Managing System Messages and Logging
Updated: October 2017
Troubleshooting System Administration Issues in Oracle
®
Solaris 11.3
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Chapter 1 Troubleshooting System Crashes
Crash Files Now Deferred Until After Reboot in Oracle Solaris 11.3
Deferred Dump System Messages
Deferred Dump Support
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
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 Forget 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
A ZFS File System Will Not Report file system full on Exceeding Quota
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 Access Control Lists Are Lost After Copy or Restore
Troubleshooting File Access Problems
Solving Problems With Search Paths
Accessing an Incorrect Version of the Command
How to Diagnose and Correct Search Path Problems
Accessing Commands That Are Not Found
How to Include a Search Path in Your Path
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
Generating 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 Parameters
Examining Core Files After a Process Failure
Chapter 5 Managing System Logs and Messaging
About System Logs and Messaging
Managing System Messages and Logging
System Message Formats
System Message Logging
Viewing System Messages and Logging
System Log Rotation
Customizing System Message Logging
How to Customize System Message Logging
Extended System Logging With the rsyslogd Command
How to Install and Enable rsyslog
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 Display a List of Auxiliary Consoles
How to Enable an Auxiliary (Remote) Console
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 and Logging
This section describes the system messaging features in Oracle Solaris.
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