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StorageGRID expansion fails with Unable to connect to node over port 22

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Applies to

  • NetApp StorageGRID
  • StorageGRID Expansion procedure

Issue

  •  Receive the following error from the Expansion page:

    Main_Error_expansion.jpg

  • Primary Admin node is not able to SSH into the secondary admin node as root due to invalid Public Key
    • Output from: ssh -vvv

debug3: send packet: type 50
debug2: we sent a publickey packet, wait for reply
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,password

  • SSH directly to SA node works
    • Output from: ssh -vvv

debug3: send packet: type 50
debug3: receive packet: type 52
debug1: Authentication succeeded (publickey).
Authenticated to Hostname ([IP]:22).
debug1: channel 0: new [client-session]

  • Able to SSH from SA node to PA node
  • Communication to all other nodes in Grid is optimal

 

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