NVP-vProxy：备份立即失败 “尚未设置写入的代理数据的大小”

Summary: 虚拟机备份立即失败，并显示“尚未设置写入的代理数据的大小”。

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Symptoms

正在使用 vProxy 一体机配置 NetWorker VMware Protection 集成。VMware 工作流的初始执行在启动后立即失败。NetWorker Management Console （NMC） 备份作详细信息和备份作日志显示：

MM/DD/YYYY HH:MM:SS [VM_NAME]: Searched all savesets, no complete saveset found. Perform full backup.
MM/DD/YYYY HH:MM:SS [VM_NAME]: Using backup mode 'VSS'.
MM/DD/YYYY HH:MM:SS [VM_NAME]: Started backup with job ID '98641' for save-set ID '8ae632f3-00000006-7f67e5fc-5a67e5fc-0382f4ec-501ec3bb' on vProxy '[VPROXY_NAME]'.
MM/DD/YYYY HH:MM:SS The size of proxied data written has not been set.
MM/DD/YYYY HH:MM:SS Save-set ID '2120738300' (client '[VCENTER_NAME]': save-set 'vm:5250eaf1-a2b0-9f56-947e-e78320b34298:[VCENTER_NAME]') is aborted.
MM/DD/YYYY HH:MM:SS [VM_NAME]: Downloaded vProxy Session log file 'C:\win32app\nsr\logs\policy\VM Protection\StaticVBA_DR\098641-[VM_NAME]-2018-1-24-14-48-51.log' under savejob 98641.
MM/DD/YYYY HH:MM:SS [VM_NAME]: Backup failed.

Cause

vProxy 和保护组中的虚拟机必须驻留在相同的 vCenter Server 上。vProxy 部署在与保护组中的虚拟机不同的 vCenter 服务器上。

Resolution

保护组配置中使用的目标 vCenter Server 上必须有 vProxy 一体机。在目标 vCenter Server 上重新部署现有 vProxy，或为目标 vCenter 部署新 vProxy。

Affected Products

NetWorker, NetWorker Management Console
Article Properties
Article Number: 000033935
Article Type: Solution
Last Modified: 09 Oct 2025
Version:  5
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