NVP-vProxy:备份停止响应并最终失败,未找到资源代码 -404

Summary: 备份间歇性失败,在 NetWorker Management Console (NMC) 和备份会话日志中出现“找不到资源”的消息。

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Symptoms

NetWorker VMware 保护集成配置了 vProxy Appliance。备份间歇性失败,在 NetWorker Management Console (NMC) 和备份会话日志中出现“找不到资源”的消息。对于以前受影响的虚拟机 (VM),后续备份会完成,但可能会影响其他虚拟机。评估失败的备份会话会显示受影响的虚拟机备份正在特定 vProxy 设备上运行。

虚拟机备份会话日志位于 /nsr/logs/policy/[policy_name]/[workflow_name] 显示: 

{"Text":"Resource not found: 44ab916f-7519-40f9-9d2e-e90394782ed9","Code":-404}

备份作日志位于 /nsr/logs/policy/[policy_name]/[workflow_name] 显示:

MM/DD/YYYY HH:MM:SS [NSR_name] nsrvproxy_save NSR error [vm_name]: Unable to obtain backup status from vProxy after 5 attempts, failing the backup: Received an HTTP code: 404, libCURL message: "", vProxy message: "Error received from vProxy ="-404: Resource '2b53b0ea-dbd9-4438-ac3a-d2bea9e5242b' not found for 'GetSession' request". ", url: "https://[vproxy_name]:9090/api/v1/BackupVmSessions/2b53b0ea-dbd9-4438-ac3a-d2bea9e5242b", body: " ". 


失败的备份会话在 vProxy 中记录 /opt/emc/vproxy/runtime/logs/recycle/vbackupd 目录显示大多数备份在工作流中的不同时间点暂停(停止响应)。有一个备份会话工作流显示以下错误消息:

YYYY-MM-DD HH:MM:SS INFO:   [@(#) Build number: 191] Data Mover: Moving data for 1 virtual disks, 1 at a time ...
YYYY-MM-DD HH:MM:SS INFO:   [@(#) Build number: 191] Data Mover: Hard disk 1: Preparing for data movement.
YYYY-MM-DD HH:MM:SS ERROR:  [@(#) Build number: 191] VDDK config call timed out after 1h0m0s, exiting 'vbackupd', PID=15426.

Cause

备份工作流调用 VMware Virtual Disk Development Kit (VDDK) 命令,以在托管虚拟机的目标 ESXi 上执行功能。当备份工作流正在等待 VDDK 响应时,它无法在 vProxy 一体机上处理任何进一步的 VDDK 备份调用。VDDK 调用将备份暂停到 1 小时超时时间之前,并且 NetWorker 服务器无法获得状态。

vProxy 设备无法解析目标 ESXi 主机,这导致 VDDK 调用在一小时后超时。

Resolution

确保 vProxy 一体机可以正确解析 vSphere 清单中托管受保护虚拟机的所有 ESXi 主机(FQDN、短名称、IP)。

Article Properties
Article Number: 000186176
Article Type: Solution
Last Modified: 17 Nov 2025
Version:  4
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