NDB 或 SCV 备份失败，并显示 "getMo was passing a. ServiceInstance 的空指针 "

适用场景

• 适用于 VMware vSphere （选择控制阀）的 SnapCenter 插件
• vCenter Server 设备（ VCSA ）

问题描述

• 备份失败并出现错误： "Unable to discover resources on SCV: getMo was passed a null pointer for ServiceInstance".

示例：

• vmcontrol.log 显示 vSphere 会话报告为 NULL.

示例：

DEBUG <HOST> --- [p250075633-6234] c.n.a.v.VsphereService           : [JobId:<JOB_ID>] NVPF vSphere session is NULL, can't get vSphere service instance using null session!
DEBUG <HOST> --- [p250075633-6234] c.n.a.v.VsphereInventoryService      : Enter getMo with Datastore:<DATASTORE>
DEBUG <HOST> --- [p250075633-6234] c.n.a.v.VsphereInventoryService      : getMo was passed a null pointer for ServiceInstance.
ERROR <HOST> --- [p250075633-6234] c.n.a.s.p.DiscoverResourcesManager     : [JobId:<JOB_ID>] com.netapp.nvpf.api.model.ApiException: getMo was passed a null pointer for ServiceInstance.
DEBUG <HOST> --- [p250075633-6234] c.n.a.m.DatastoreStorageDetailsCache    : JobId + <JOB_ID> count reduced to 0, removing from cache
DEBUG <HOST> --- [p250075633-6234] c.n.a.s.p.DiscoverResourcesManager     : <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<SmDiscoverResourcesResponse>
  <Result>
    <_message>getMo was passed a null pointer for ServiceInstance.</_message>
    <_errorCode>-1</_errorCode>
  </Result>
  <TotalCount>0</TotalCount>
  <DisplayCount>0</DisplayCount>
</SmDiscoverResourcesResponse>