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Contents
Preface v
1. Point-in-Time Copy Software
Troubleshooting Tips 1
Troubleshooting Checklist 1
Checking Log Files 2
Improving Performance 2
Safeguarding the VTOC Information 3
2. Remote Mirror Software
Troubleshooting Tips 5
Troubleshooting Checklist 6
Troubleshooting Log Files and Services 6
Checking Log Files 7
Checking the /etc/nsswitch.conf File 8
Checking That the rdc Service Is Running 8
If the /dev/rdc Link Is Not Created 9
Checking the Integrity of the Link 10
Testing with ifconfig 11
Testing with ping 11
Testing with snoop and atmsnoop 11