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Corrupted metadata errors on APM MOM log

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Article ID: 113057

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Updated On:

Products

CA Application Performance Management Agent (APM / Wily / Introscope) INTROSCOPE

Issue/Introduction

In a clustered environment, an Enterprise Manager serves as a Manager of Managers (MOM), managing the other Enterprise Managers in the cluster. When this problem occurs, the APM MOM log shows an error indicated a corrupted metadata file.

Cause

Network File System (NFS) 3 is outdated

Environment

10.5.1 MOM, using NFS version 3

Resolution

Using Network File System (NFS) version 4, the issue is resolved and these errors cannot be reproduced. There is no fix for earlier releases; please upgrade to version 4 or a later release to obtain the fix.