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Dell ObjectScale 1.3 Administration Guide

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Node Repair on ObjectScale Appliance

This section describes the node repair procedure on ObjectScale Appliance.

Prerequisites

Steps

  1. Remove the node to be repaired.
    1. From the ObjectScale Portal user interface, click Nodes.
      The list of nodes you are authorized to view is displayed.
    2. Select the node to repair and click Remove.
      A dialogue box is displayed to acknowledge the risks and confirm node removal.
    3. Select the I understand the risk of removing the node check box, and click Remove Node.
      NOTE:In this case, do not check the Remove Data Disk checkbox.
  2. Repair the failed node.
  3. Add the repaired node back.
    If the node addition procedure is stuck at the DiscoverInventory stage, check node discovery status using kubectl get server -A. If the status is Failed, perform the following steps:
    1. Reset iDRAC.
    2. Reset hosa and ism service on the node. 
      sudo systemctl status hosa.service dcismeng.service
      sudo systemctl restart hosa.service dcismeng.service
    3. Delete the node addition CR that is stuck at DiscoverInventory phase.
    4. Edit the CPC CR, remove the entry of the node in the Spec.Nodelist.
    5. Retry the node addition procedure through API or the ObjectScale Portal user interface.

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