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After ONTAP upgrade SAN hosts lost path to LUN

  1. Last updated
    Apr 18, 2025
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10
Visibility:
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0
Category:
ontap-9
Specialty:
san
Last Updated:
4/18/2025, 2:31:17 PM

Applies to

SAN
VMware

Issue

We see these alarms on the host end
NMP: vmk_NmpVerifyPathUID:1243: UID of a device (path vmhba1:C0:T11:L83) has changed from naa.600a098038314c57552b5649526638 (2025-04-13T20:26:29.361Z cpu2:66080).
2025-04-13T20:19:55.263Z cpu12:24202089)WARNING: NMP: nmp_PspSet:527: Switching to claimrule PSP "VMW_PSP_RR" for device Unregistered Device.
2025-04-13T20:19:55.263Z cpu12:24202089)WARNING: VMW_SATP_ALUA: satp_alua_getTargetPortInfo:59: Could not get page 83 INQUIRY length for path "vmhba1:C0:T13:L80" - Not supported (195887136)
 
 
All the missing paths were to one particular adapter on the storage.

 

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