由于使用VMDK磁盘发现存储、SCSQL备份失败

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适用场景

适用于SQL的SnapCenter插件(SCSQL)
适用于VMware的SnapCenter插件(SCV)
托管在VMDK磁盘上的SQL数据库

问题描述

对VMDK磁盘上托管的数据库执行SCSQL备份失败、并显示存储发现失败错误：

SMCore_XXXXX.log (在目标SQL服务器上)

ERROR SMCore_XXXXX PID=[6024] TID=[132] Storage discovery failed, received error during operation: java.lang.NullPointerException. Please refer to operation logs for more details.

ERROR SMCore_XXXXX PID=[6024] TID=[132] ErrorCode (-1), ErrorMessage (Storage discovery failed, received error during operation: java.lang.NullPointerException. Please refer to operation logs for more details.)

DEBUG SMCore_XXXXX PID=[6024] TID=[132] DiscoverVirtualResources - Exit

DEBUG SMCore_XXXXX PID=[6024] TID=[132] UpdateStorageFootprint - Enter

ERROR SMCore_XXXXX PID=[6024] TID=[132] Invalid response object

INFO SMCore_XXXXX PID=[6024] TID=[132] Enter PopulateVolumeAndStorageIdAttributesForVirtualResources

DEBUG SMCore_XXXXX PID=[6024] TID=[132] PopulateVolumeAndStorageIdAttributesForVirtualResources - Exit as no virtual resource found

相应的选择控制阀vmcontrol作业日志显示返回与vSphere服务的会话时出错：

vmcontrol_XXXXX.log (选择控制阀设备)

DEBUG <SCV_NAME> --- [qtp474675244-15] c.n.a.v.VsphereInventoryService      : [JobId:XXXXX] Looking for VM with BIOS UUID 4212cf66-babe-51b7-0da9-eacb02901859

DEBUG <SCV_NAME> --- [qtp474675244-15] c.n.a.v.VsphereService          : [JobId:XXXXX] NVPF vSphere session is NULL, can't get vSphere service instance using null session!

DEBUG <SCV_NAME> --- [qtp474675244-15] c.n.a.m.DatastoreStorageDetailsCache   : JobId + XXXXX count reduced to 0, removing from cache

ERROR <SCV_NAME> --- [qtp474675244-15] c.n.a.s.p.DiscoverResourcesManager    : [JobId:XXXXX] Storage discovery failed, received error during operation: java.lang.NullPointerException. Please refer to operation logs for more details.