SAP Knowledge Base Article - Preview

3095320 - SYSTEMDB Log Backup Overwrite

Symptom

Configured Hana Database Log Backup but it's overwritten automatically.

Statisticsserver.ini

statisticsserver_monitor_PARAM_LOG_MODE_OVERWRITE]
label = "Database does not support point-in-time recovery as the current log mode is " + PARAM_LOG_MODE + "."
warning3 = PARAM_LOG_MODE == "overwrite"
warning2 = PARAM_LOG_MODE == "unknown"
id = 32
name = Log mode OVERWRITE
description = Determines whether or not the database is running in log mode "overwrite". Log mode "overwrite" does not support point-in-recovery (only recovery to a data backup) and is not recommended for productive systems.
useraction = If you need point-in-time recovery, reconfigure the log mode of your system to "normal". In the "persistence" section of the global.ini configuration file, set the parameter "log_mode" to "normal" for the System layer. When you change the log mode, you must restart the database system to activate the changes. It is also recommended that you perform a full data backup.
scope = system
intervals = interval_24h


Read more...

Environment

SAP HANA DB 2.0

Product

SAP HANA, platform edition 2.0

Keywords

KBA , HAN-DB-BAC , SAP HANA Backup & Recovery , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.