2133166 - RECOVERY RECOVER DATA finished with error: Recovery failed and convert topology failed because of topology mismatch

• Backup and restore scenario where it is necessary to match the number of services for Source and Target systems during system copy
• This also applies to system copy and migration scenarios where there is an error because the number of services/processes is not the same on the target and source systems
• When performing backup and restore from a source system to a target system
• When you have to match the number of services/processes on both source and target systems to enable a smooth backup and restore
• There might be similar error messages in the nameserver and indexserver trace files:

Error message similar to the error below is shown in the indexserver trace file or in the namseserver trace file or in the daemon trace file:

• RECOVERY RECOVER DATA finished with error: Recovery failed in nameserver startup: convert topology failed, mismatch:
• 1 statisticsservers configured in source topology, 0 standby in source topology, 2 in destination system, mismatch:
• 1 xsengines configured in source topology, 0 standby in source topology, 2 in destination system
• 3 scriptservers and 1 standby configured in source topology, 0 in destination system, mismatch
• 3 xsengines and 1 standby configured in source topology, 1 in destination system
• 1 indexservers configured in source topology, 2 in destination system
• 0 dpservers configured in source topology, 1 in destination system

SAP Hana Database 1.0

Recovery failed in nameserver startup; system copy; migration , KBA , HAN-DB-BAC , SAP HANA Backup & Recovery , How To