Avamar: Exchange VSS Plugin (Performance Resolution Path)

This Performance Resolution Path for the Avamar Exchange VSS Plugin aims to assist Avamar backup administrators or support engineers during performance troubleshooting.

This knowledge article should be followed only after having reviewed Avamar: Exchange VSS Plugin (Main Resolution Path).

This article provides links to several Exchange Plugin articles. jowever, additional articles do exist on the Dell Support Website. It is recommended that this site be used to search for additional resources if the articles listed below do not provide a resolution.

• Avamar: Exchange Plugin - Why the backup change ratio jumps from 0.5% to over 20% in one day if we failover the DB in a DAG cluster (000064503)

• Avamar: Information to gather when investigating client slow backup performance issues (000013957)
• Avamar: How to interpret avtar backup log status lines (000062852)
• Avamar: Troubleshooting slow backup performance (000062866)
• Avamar: Client: What has to change before avtar considers a file to have been modified? (000013933)
• Avamar: How to identify which files took a long time to be processed during a backup (000164809)
• Avamar: How to use the client logs to identify which files are new or changed since the previous backup (000021231)
• Avamar: Client performance and Windows NTFS compression (000038514)