VxRail：NoMethodError：从 RVC 发出命令时，undefined method '[]' for nil：NilClass vsan.whatif_host_failures

Summary: NoMethodError：从 RVC 发出命令时，undefined method '[]' for nil：NilClass vsan.whatif_host_failures。

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Symptoms

通过 RVC 发出“vsan.whatif_host_failures”命令。

在某些特定环境中，通过 RVC 发出“vsan.whatif_host_failures”命令时，您可能会遇到以下错误消息。
  
> vsan.whatif_host_failures . 
NoMethodError: undefined method `[]' for nil:NilClass 
/opt/vmware/rvc/lib/rvc/modules/vsan.rb:2214:in `block (2 levels) in whatif_host_failures' 
/opt/vmware/rvc/lib/rvc/modules/vsan.rb:2188:in `each' 
/opt/vmware/rvc/lib/rvc/modules/vsan.rb:2188:in `map' 
/opt/vmware/rvc/lib/rvc/modules/vsan.rb:2188:in `block in whatif_host_failures' 
/opt/vmware/rvc/lib/rvc/lib/vsangeneric.rb:803:in `_run_with_rev' 
/opt/vmware/rvc/lib/rvc/modules/vsan.rb:2133:in `whatif_host_failures' 
/opt/vmware/rvc/lib/rvc/command.rb:42:in `invoke' 
/opt/vmware/rvc/lib/rvc/shell.rb:127:in `eval_command' 
/opt/vmware/rvc/lib/rvc/shell.rb:73:in `eval_input' 
/opt/vmware/rvc/bin/rvc:178:in `<main>'





 

Cause

此问题可能是由数据库和配置之间的不一致引起的。

Resolution

此问题存在解决方案，但需要 Dell EMC 技术支持人员的干预。请联系 Dell EMC 客户支持中心或您的服务代表寻求技术支持，并引用此解决方案 ID。

Affected Products

VxRail 460 and 470 Nodes, VxRail Appliance Series, VxRail D560, VxRail D560F, VxRail E460, VxRail E560, VxRail E560F

Products

VxRail Appliance Family, VxRail E560F, VxRail E560N, VxRail E660F, VxRail E660N, VxRail E665, VxRail E665F, VxRail E665N, VxRail G560, VxRail G560F, VxRail Gen2 Hardware, VxRail P570, VxRail P570F, VxRail P580N, VxRail P670F, VxRail P675F , VxRail P675N, VxRail S570, VxRail Software, VxRail V470, VxRail V570, VxRail V570F, VXRAIL V670F ...
Article Properties
Article Number: 000064493
Article Type: Solution
Last Modified: 30 Jul 2024
Version:  4
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