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CVO upgrade results in root volume recovery

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cloud-volumes-ontap-cvo
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cloud
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Applies to

Cloud Volume ONTAP (CVO)

Issue

  • EMS reports error:
[xxxxxx:mgmtgwd.rootvolrec.low.space:EMERGENCY]: The root volume on node xxxxxx is dangerously low on space. Less than 10 MB of free space remaining.
 
  • Upgrade causes MGMT cluster app to go down on one node, and all cluster apps down on another.
  • One node of a two node cluster cannot run any clustershell commands:
cluster::> cluster show

Error: "show" is not a recognized command

 

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