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How to configure kdump over remote target path (NFS) on Red Hat CoreOS

Solution Vérifié - Mis à jour -

Question

  • Unable to capture vmcore over NFS on Red Hat CoreOS, seeing below error on console:
mount /kdumproot bad option 
or
mount.nfs Protocol not supported
or
Bad kdump network destination: xxx.xxx.xxx.xxx

Environnement

  • Red Hat OpenShift Container Platform (RHOCP) 4

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