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 ONE Support launchpad (Login required).

Search for additional results

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