スイッチオーバー試行時に DR パートナーの NVLog ミラーリングがオンラインエラーになりません

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MetroCluster
ONTAP 9
EMSログ Sat Sep 08 00:42:34 CEST [NETAPP-21: ispfcvi2500_main1: fcvi.qlgc.sendIUError:error]: FC-VI adapter: Port 1a sendIU status = Port logged out(status code = 0x29), FCVI opcode = Connect Request(0x10), QP name = Control, QP index = 2, Remote node's system id = 1

問題

DR パートナーの NVLog ミラーリングがオフラインです。

NETAPP-1::*> metrocluster operation show Operation: switchover-simulate State: failed Start Time: 8/29/2018 06:45:06 End Time: 8/29/2018 06:45:13 Errors: Failed to validate the node and cluster components before the switchover operation. NETAPP-1::NETAPP-11 (non-overridable veto): DR partner NVLog mirroring is not online. Make sure that the links between the two sites are healthy and properly configured.

NETAPP-1::*> metrocluster interconnect mirror show Mirror Mirror Partner Admin Oper Node Partner Name Type Status Status Adapter Type Status ---- ------------ ------- -------- ------- ------- ------ ------ NETAPP-11 NETAPP-12 HA enabled online mlx4_0 IB Up mlx4_0 IB Up NETAPP-21 DR enabled offline fcvi_device_0 FC-VI Up fcvi_device_1 FC-VI Up NETAPP-22 AUX enabled offline fcvi_device_0 FC-VI Up fcvi_device_1 FC-VI Up NETAPP-12 NETAPP-11 HA enabled online mlx4_0 IB Up mlx4_0 IB Up NETAPP-22 DR enabled offline fcvi_device_0 FC-VI Up fcvi_device_1 FC-VI Up NETAPP-21 AUX enabled offline fcvi_device_0 FC-VI Up fcvi_device_1 FC-VI Up 12 entries were displayed

EMS Logs show:

Sat Sep 08 00:42:34 CEST [NETAPP-21: ispfcvi2500_main1: fcvi.qlgc.sendIUError:error]: FC-VI adapter: Port 1a sendIU status = Port logged out(status code = 0x29), FCVI opcode = Connect Request(0x10), QP name = Control, QP index = 2, Remote node's system id = 1