HA-A70 / HA-A90が「platform.noPartnerPresent" error」と報告し、HAインターコネクトリンクが稼働しているときにIC AFF接続がdownと表示されるAFF
環境
- AFF-A70
- AFF-A90
- ONTAP 9
問題
- ブート中に次のエラーが報告されたノードの1つ
Sep 10 06:44:47 [NODE-01:platform.noPartnerPresent:notice]: Controller partner's presence could not be read via GPIO. Read partner ID: 6. - 両方のHAインターコネクトリンクが稼働しているにもかかわらず、ICのRDMA接続が両方のノードで停止と報告される
NTAP-CLUSTER::*> node run -node * ic status
2 entries were acted on.
Node: NODE-01
Link 0: up
Link 1: up
IC RDMA connection : down
Node: NODE-02
Link 0: up
Link 1: up
IC RDMA connection : down - 「storage failover show」の出力でエラーが報告される
NTAP-CLUSTER::> storage failover show
Takeover
Node Partner Possible State Description
-------------- -------------- -------- -----------------------------------
NODE-01
NODE-02 false Waiting for NODE-02,
Takeover is not possible: Storage
failover interconnect error, NVRAM
log not synchronized, Disk inventory
not exchanged
NODE-02
NODE-01 false Waiting for NODE-01,
Takeover is not possible: Storage
failover interconnect error, NVRAM
log not synchronized, Disk inventory
not exchanged
2 entries were displayed. - ブート中に両方のノードで次のエラーが表示される
Sep 02 06:46:37 [NODE-01:cf.fm.noMBDisksOrIc:error]: Could not find the local mailbox disks. Could not determine the firmware state of the partner through the HA interconnect.
Sep 02 06:46:38 [NODE-01:cf.fm.notkoverClusterDisable:error]: Failover monitor: takeover disabled (restart)
Sep 02 06:46:38 [NODE-01:cf.fsm.takeoverOfPartnerDisabled:error]: Failover monitor: takeover of NODE-02 disabled (Controller Failover takeover disabled).