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
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 |
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