NVP:虚拟机 SQL 应用程序一致性备份失败,并显示“无法验证 VSS 元数据”
Summary: Microsoft SQL Server 虚拟机 (VM) 的 NetWorker VMware Protection (NVP) 应用程序一致性 (MSVMAPPAGENT) 备份失败。由于数据库未被视为“本地数据库”,MSVMAPPAGENT 卷影拷贝服务 (VSS) 快照无法验证元数据。
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Symptoms
- 使用 NetWorker VMware Protection (NVP) vProxy 一体机配置 Microsoft SQL 虚拟机以进行备份。
- 虚拟机的备份作配置了应用程序一致性,以便执行 MSVMAPPAGENT 备份。
- 在 SQL Server 的初始备份期间,备份失败。虚拟机的 C:\Program Files\DPSAPPS\MSVMAPPAGENT\logs\msvmcatsnap.log 显示数据库不在服务器本地:
"msvmagentcatsnap NSR info The database msdb is not local(Hostname\InstanceName). Skipping the save set APPLICATIONS:\SqlServerWriter\Hostname\InstanceName\msdb from the supported save set list of MICROSOFT_SQL manager."
"msvmagentcatsnap NSR info The database model is not local(Hostname\InstanceName). Skipping the save set APPLICATIONS:\SqlServerWriter\Hostname\InstanceName\model from the supported save set list of MICROSOFT_SQL manager."
"msvmagentcatsnap NSR info The database master is not local(Hostname\InstanceName). Skipping the save set APPLICATIONS:\SqlServerWriter\Hostname\InstanceName\master from the supported save set list of MICROSOFT_SQL manager."
"msvmagentcatsnap NSR critical Failed to verify if save set MICROSOFT_SQL is supported. The supported save set list of APPLICATIONS:\SqlServerWriter manager is empty."
"msvmagentcatsnap NSR info Unable to validate the APPLICATIONS:\SqlServerWriter save set. The save set is not supported by any of the application managers and will be skipped."
"msvmagentcatsnap NSR critical Unable to validate the save set list. The save sets are not supported by any of the application managers."
"169524:msvmagentcatsnap: Unable to validate VSS metadata."
"102333:msvmagentcatsnap: Exiting with failure."
其中 Hostname:虚拟机的主机名
其中 InstanceName:SQL 数据库的实例名称
- 使用 NetWorker Module for Microsoft (NMM) 执行的 SQL 备份失败并显示类似的错误。
Cause
SQL Server 的主机名与客户端节点名称不匹配。这会导致 NetWorker 将这些数据库视为“非本地”,并阻止备份完成。
这也可能是由于主机名或客户端节点名称拼写错误而导致的。
Resolution
SQL 数据库管理员必须进行调查。仔细查看 SQL Server 的主机名和 SQL 配置。
系统主机名和 SQL server 实例必须匹配:

Affected Products
NetWorkerArticle Properties
Article Number: 000218191
Article Type: Solution
Last Modified: 04 Dec 2025
Version: 2
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