NVP vProxy:FLR 装载失败 “REST service is disabled on DD Hostname”
Summary: NetWorker VMware Protection (NVP) 虚拟机 (VM) 文件级还原 (FLR) 无法装载。即时访问还原也可能失败。错误日志记录返回 vProxy 无法登录到 Data Domain,因为 Data Domain 上的 REST 服务已禁用。
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Symptoms
NVP FLR 装载作或即时恢复失败,并显示以下错误:
159373:nsrvproxy_flr: vProxy Log: YYYY-MM-DDTHH:mm:SSZ ERROR: [@(#) Build number: ##] Unable to create NFS export at 'DD_HOSTNAME:/data/col1/NETWORKER_MTREE/FLR-nsr-VPROXY_NAME-ABC-###': Unable to login while creating NFS export at 'DD_HOSTNAME:/data/col1/NETWORKER_MTREE/FLR-nsr-VPROXY_NAME-ABC-###': Failed to login to DataDomain service at 'https:/DD_HOSTNAME:3009/rest/v1.0/auth'. A 'POST' method to DataDomain at 'https:/DD_HOSTNAME:3009/rest/v1.0/auth' responded with code 400. Failed to decode error message: Failed to decode type '*datadomain.DataDomainApiError' from '<?xml version="1.0" encoding="UTF-8"?> 159373:nsrvproxy_flr: vProxy Log: YYYY-MM-DDTHH:mm:SSZ ERROR: [@(#) Build number: ##] <service_status><details>**** REST service is disabled on "DD_HOSTNAME".</details><code>5454</code></service_status> 159373:nsrvproxy_flr: vProxy Log: YYYY-MM-DDTHH:mm:SSZ ERROR: [@(#) Build number: ##] ': invalid character '<' looking for beginning of value 152793:nsrvproxy_flr: vProxy Log Ends ================================================= 150017:nsrvproxy_flr: Saveset Mount was terminated...
在执行还原时,NetWorker Management Console (NMC) 恢复向导中会显示此错误消息。您也可以在恢复日志中找到它:
对于 FLR:
NetWorker 服务器:
- Linux:/nsr/logs/adhoc/nsrvproxy_flr/jobid。日志
- Windows:C:\Program Files\EMC NetWorker\nsr\logs\adhoc\nsrvproxy_flr\jobid.log
vProxy:
- 作业正在主动运行:/opt/emc/vproxy/runtime/logs/vflrd/mount-SESSION-ID.log
- 以前(已完成)作业:/opt/emc/vproxy/runtime/logs/recycle/vflrd/DATE/mount-SESSION-ID.log
对于即时恢复:
NetWorker 服务器:
- Linux:/nsr/logs/recover/RECOVER-SESSION-NAME。日志
- Windows:C:\Program Files\EMC NetWorker\nsr\logs\recover\RECOVER-SESSION-NAME。日志
vProxy: /opt/emc/vproxy/runtime/logs/recycle/vrecoverd/DATE/InstantRecover-SESSION-ID.log
Cause
REST 服务在 Data Domain 上处于禁用状态。
sysadmin@ddve01# adminaccess show
Service Enabled Allowed Hosts
----------- ------- -------------
ssh yes -
scp yes (same as ssh)
telnet no -
ftp no -
ftps no -
http no -
https yes -
web-service no N/A
----------- ------- -------------
在 FLR 或即时访问恢复期间,vProxy 一体机连接到 Data Domain 并使用 Data Domain 管理员帐户进行身份验证。创建 FLR 和即时恢复过程所需的网络文件系统 (NFS) 数据存储区需要此过程。在 Data Domain 上禁用 REST 服务时,vProxy 一体机无法向 DD 进行身份验证,并且无法创建 NFS 数据存储区。
Resolution
- 打开 Data Domain 的 SSH 会话,并以 sysadmin 身份登录。
- 启用 Web 服务:
adminaccess enable web-service - 验证 web-service now 是否显示为已启用:
adminaccess show - 执行虚拟机恢复
Affected Products
Data Domain, NetWorkerProducts
NetWorker FamilyArticle Properties
Article Number: 000397486
Article Type: Solution
Last Modified: 28 Nov 2025
Version: 1
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