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Home > Success Center > Network Configuration Manager (NCM) > NCM - Knowledgebase Articles > NCM error: NCM Database migration failed Exception of type 'System.OutOfMemoryException' was thrown

NCM error: NCM Database migration failed Exception of type 'System.OutOfMemoryException' was thrown

Created by Malik Haider, last modified by Melanie Boyd on Jun 15, 2018

Views: 1,203 Votes: 0 Revisions: 5

Updated July 14, 2016

Overview

This article provides brief information on the following error:

NCM Database migration failed.

Exception of type 'System.OutOfMemoryException' was thrown 

Environment

NCM, all versions

Cause 

The issue is caused by large DB size and ConfigArchive table stored the device configs for more then 30 days for many devices. 

 

Resolution

See the following guide:

Quick Orion database health check guide

Manually remove device configs from the Config Archive tables and then shrink the DB worked.

 

 

 

 

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