You can roll
back a failed migration. Use the restoreConfig.sh command
(or the restoreConfig.bat command for Windows)
supplied with WebSphere Application Server 6.0, located in the %WAS_HOME%/bin
directory, to return the 6.0 profile to its previous state.
Issue the restoreConfig command
with a single argument, the location of the backup zip file created
with the WebSphereProcessServerPreUpgradecommand,
as shown in the following example:
C:\IBM\WebSphere60\AppServer\profiles\AppSrv01\temp\MigrationBackup.Thu-Dec-16-18.28.13-2004.zip
Note: If the -backupConfig option
is set to false when invoking the WebSphereProcessServerPreUpgrade command, rolling
back is not possible.