Help Center/ Cloud Backup and Recovery/ Best Practices (Paris)/ Using a Custom Script to Implement Application-Consistent Backup/ Using a Custom Script to Implement Consistent Backup for SAP HANA/ Preparations
Updated on 2024-03-27 GMT+08:00
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Preparations

The following example uses single-server HANA 2.0 running on SUSE 11 SP4 for SAP to demonstrate how to use a custom script to freeze and unfreeze the HANA database in order to implement database backup.

Context

An enterprise has purchased ECSs and installed HANA 2.0 on ECSs for saving business data. As data increases, crash-consistent backup cannot meet the RTO and RPO requirements and therefore application-consistent backup is needed.

Required Data

Table 1 Required data

Item

Description

Example

HANA username

Username for connecting to the HANA SYSTEMDB database

system

HANA password

Password for connecting to the HANA SYSTEMDB database

Example@123

HANA instance ID

Instance ID for connecting to the HANA database

00

HANA SID

SID for connecting to the HANA database

WXJ