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iSCSI LUN lost during takeover / ONTAP Upgrade

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Applies to

  • ONTAP 9
  • SAN
  • iSCSI

Issue

  • All paths down to iSCSI LUN during takeover of ONTAP upgrade
  • Ontap may log the following errors:

Thu Mar 06 01:27:24 +0000 [Filer1: bcomd: san.initiator.login.missing:notice]: Initiator "iqn.1991-05.com.microsoft:.xxx" is not logged in to any LIFs on this node for Vserver "vserver1", portset "portset1". Access to LUNs might be disrupted if a failover occurs. 
Thu Mar 06 01:27:24 +0000 [Filer2: bcomd: san.initiator.login.missing:notice]: Initiator "iqn.1991-05.com.microsoft:xxx" is not logged in to any LIFs on this node for Vserver "vserver1", portset "portset1". Access to LUNs might be disrupted if a failover occurs. 

  • iSCSI sessions only configure to one node of the HA pair from the host

 

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