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LUN not accessible due to REST API call

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ontap-9
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san
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Applies to

ONTAP 9

Issue

  • Host reports LUN is not accessible
  • The timestamp in EMS or event log show reveal, the volume containing the LUN has been set temporarily offline

[NODE-02: vv_config_worker04: wafl.vvol.offline:info]: Volume 'VOLX@vserver:430e6c88-629a-11ea-befa-d039ea057746' has been set temporarily offline
[NODE-02: vv_config_worker07: wafl.vvol.offline:info]: Volume 'VOLY@vserver:430e6c88-629a-11ea-befa-d039ea057746' has been set temporarily offline
[NODE-02: wafl_spcd_main: monitor.volumes.one.ok:debug]: Volume VOLX@vserver:430e6c88-629a-11ea-befa-d039ea057746 is OK.
[NODE-02: wafl_spcd_main: monitor.volumes.one.ok:debug]: Volume VOLY@vserver:430e6c88-629a-11ea-befa-d039ea057746 is OK.

Note: The vServer UUID can be associated with the vServer name in vserver show -fields uuid or in ActiveIQ ASUP vserver-info.xml.

  • AUDIT-MLOG-TXT.GZ entries match:

CLUSTERNAME: http :: 10.10.10.1:50996 :: CLUSTERNAME:admin :: PATCH /api/storage/volumes/0176eb98-34d3-11ed-97cf-d039ea05896c : {"state":"offline"} :: Success:
CLUSTERNAME: http :: 10.10.10.1:50996 :: CLUSTERNAME:admin :: PATCH /api/storage/volumes/b6d382bd-34d4-11ed-97cf-d039ea05896c : {"state":"offline"} :: Success:
CLUSTERNAME: http :: 10.10.10.1:51662 :: CLUSTERNAME:admin :: PATCH /api/storage/volumes/0176eb98-34d3-11ed-97cf-d039ea05896c : {"state":"online"} :: Success:
CLUSTERNAME: http :: 10.10.10.1:51662 :: CLUSTERNAME:admin :: PATCH /api/storage/volumes/b6d382bd-34d4-11ed-97cf-d039ea05896c : {"state":"online"} :: Success:

Note: The Instance UUID of the volume can be associated with the volume name in a full ASUP (or weekly) in volume.xml on the related nodes.

 

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