Cisco Cisco UCS C22 M3 Rack Server Libro blanco

 

 

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12.  As a good practice, you should match the external backup ID with the snapshot name on the MapR 

Converged Data Platform. 

  

 

The storage snapshot is now created. 

Command-Line Process 

Use these steps to create a snapshot from the command line: 

1.  Create a snapshot in SAP HANA: 

echo "BACKUP DATA CREATE SNAPSHOT COMMENT '<snap_id>'" | 
/usr/sap/<SID>/HDB<instance_no>/exe/hdbsql -i <instance_no> -n <hostname> -u 
system -p <password> 

2.  Create a snapshot on MapR for every data volume: 

maprcli volume snapshot create -volume <datavolume_no> -snapshotname <snap_id> 

3.  Fetch the backup ID of the running snapshot in SAP HANA: 

echo "select BACKUP_ID from M_BACKUP_CATALOG where COMMENT = '<snap_id>'" | 
/usr/sap/<SID>/HDB<instance_no>/exe/hdbsql -i <instance_no> -n <hostname> -u 
system -p <password>