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SAN host loses connectivity during ONTAP upgrade or failover/giveback operation

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Applies to

  • All versions of ONTAP
  • SAN
  • ONTAP node reboot/failover/giveback operations (including ONTAP upgrades)

Description

  • Host loses all paths during an ONTAP upgrade or node takeover/giveback
  • VMWare hosts may show All Paths Down (APD) or Permanent Device Loss (PDL)
  • Windows hosts may blue screen and reboot
  • RHEL hosts may go into read only status

 

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