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How does AFX ONTAP 9 determine an HA peer?

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Applies to

  • AFX ONTAP 9.18.1

Answer

A node's HA peer is determined at random using a 10 step precheck list.  Below is  an example of a newly setup 8 node cluster. 

rdm-afx::*> storage failover show -fields node,partner-name
node           partner-name
-------------- --------------
rdm-afx-01  rdm-afx-03
rdm-afx-02  rdm-afx-06
rdm-afx-03  rdm-afx-01
rdm-afx-04  rdm-afx-07
rdm-afx-05  rdm-afx-08
rdm-afx-06  rdm-afx-02
rdm-afx-07  rdm-afx-04
rdm-afx-08  rdm-afx-05

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