ONTAP 更新が一時停止されました「LIFを移行できませんでした」

環境

• ONTAP 9
• 自動化されたNon-Dispructive Upgrade（ANDU）

問題

• ANDUが次のエラーで一時停止します

cluster::*> cluster image show-update-progress
                                             Estimated         Elapsed
Update Phase         Status                   Duration        Duration
-------------------- ----------------- --------------- ---------------
Pre-update checks    completed                00:10:00        00:01:11
ONTAP updates        paused-on-error          04:38:00        03:29:41

Details:
Node name            Status            Status Description
-------------------- ----------------- --------------------------------------
cluster-01         failed            Error: Failed to migrate data LIFs
                                      from node "cluster-01".
                                       Action: Migrate all of the data LIFs
                                       using the "network interface
                                       migrate-all -node cluster-01"
                                       command.

• MGWDログで次のエラーが報告されます。

0000001b.00004a87 0b250734 Sat Feb 25 2023 09:51:54 -03:00 [kern_mgwd:info:2450] dsmdb_create_imp_2() on vifmgr_lifs_migrate_off_node_andu failed: 169.254.168.1{fffffffd|ffffffff} prog=536873492 server=vifmgr: RPC: Timed out; netid=tcp fd=51 TO=15.0s TT=15.001s O=200b I=0b CN=345/1 VSID=-3 169.254.168.7:46803 <-> 169.254.168.1:911

0000001b.00004a88 0b250734 Sat Feb 25 2023 09:51:54 -03:00 [kern_mgwd:info:2450] 0x8314f9e00: 8603e90000000478: ERR: NDU::mgwd: NDUFailoverJob: Failed to migrate the data LIFs from partner cluster-01, with error Timeout: Operation "vifmgr_lifs_migrate_off_node_andu_iterator::create_imp()" took longer than 15 seconds to complete [from mgwd on node "cluster-02" (VSID: -3) to vifmgr at 169.254.168.1]

0000001b.00004a89 0b250734 Sat Feb 25 2023 09:51:54 -03:00 [kern_mgwd:info:2450] ; [ANDU_LOG at src/ndu_failover_job.cc:530 in 'migratePartnerLifs'

• LIFを手動で移行または削除しようとすると失敗する