HP Serviceguard Extended Distance Cluster for Linux A.11.20.20 Deployment Guide, August 2013

6 Disaster Scenarios and Their Handling........................................................37
7 Troubleshooting .......................................................................................43
7.1 Troubleshooting serviceguard-xdc packages..........................................................................43
A Managing an MD Device..........................................................................45
A.1 Viewing the Status of the MD Device ..................................................................................46
A.2 Stopping the MD Device...................................................................................................47
A.3 Starting the MD Device.....................................................................................................48
A.4 Removing and Adding an MD Mirror Component Disk..........................................................49
A.4.1 Adding a Mirror Component Device............................................................................49
A.5 Speeding up MD Device Builds and Re-syncing....................................................................50
A.6 Enabling and Disabling Write Intent Internal Bitmap.............................................................50
Index.........................................................................................................51
4 Contents