Avamar: SharePoint Backup Failed with Backend client mismatch detected
Сводка: This knowledge article provides a solution for SharePoint backup failures due to a client mismatch error.
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Симптомы
- SharePoint backup fails with the following error:
avmossvss Error <0000>: The back-end plug-in on client SISPxxx (128.1.xx.xx) terminated with errorcode 10007: miscellaneous error. avmossvss Error <0000>: The back-end plug-in on client SISPxxx (128.1.xx.xx) terminated with errorcode 10007: miscellaneous error. avmossvss Error <0000>: The back-end plug-in on client SISPxxx (128.1.xx.xx) terminated with errorcode 10007: miscellaneous error.
- From the backup log in the shared
vardirectory on the SQL client, the following events may be displayed:
[mossvss_assist] Checking local hostname: CLCLU001-ISPxxx with received hostname: SISPxxx avmossvss Error <18823>: Backend client mismatch detected. If this is a cluster environment make sure that the cluster agent is correctly configured.
Причина
- The cluster client is configured as a SQL cluster client instead of SharePoint.
- The local hostname is different than the received hostname.
Разрешение
- Reconfigure the Backup Agent of the cluster client using the Cluster client configuration tool with the SharePoint plugin chosen instead of the SQL plugin.
- Go to the local
varfolder on the SQL backend client, which is usually theC:\Program Files\avs\vardirectory.- Using Notepad or another text editor, create the
avmossvss.cmdfile. - Add the following flag to map the correct hostname:
- Using Notepad or another text editor, create the
--static-hostname-list=<<SQL Alias name>>(local hostname of SQL back-end)
Example:
--static-hostname-list= SISProd(CLCLU001-ISProd)
Затронутые продукты
Avamar, Avamar Plug-in for SharePoint VSSСвойства статьи
Номер статьи: 000201804
Тип статьи: Solution
Последнее изменение: 12 Jan 2026
Версия: 3
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