Entering FM state:5 on AFF-A400 during ONTAP upgrade
Applies to
- AFF-A400
- NVME drives
Issue
During boot (after ONTAP upgrade ) you see in the console logs:
Waiting for giveback...(Press Ctrl-C to abort wait)Entering FM state:5 because mbFound:0 local in headswap:0
Entering FM state:5 because mbFound:0 local in headswap:0
Entering FM state:5 because mbFound:0 local in headswap:0
Entering FM state:5 because mbFound:0 local in headswap:0Storage failover show displays 
"Kernel loaded" during an ONTAP upgrade.
ClusterA::> storage failover show
                              Takeover
Node           Partner        Possible State Description
-------------- -------------- -------- -------------------------------------
ClusterA-01    ClusterA-02    -        Kernel loaded
ClusterA-02    ClusterA-01    false    In takeover
2 entries were displayed.
ClusterA::>
