system controller service-event show コマンドが Warning ： Unable to list entries on node. を返します

環境

• ONTAP 9
• サービスプロセッサ（SP）

問題

system controller service-event showコマンドの実行時に次のエラーが発生します。

cluster::> system controller service-event show
Warning: Unable to list entries on node node01. Timeout: Operation
        "spcc_hsam_sp_read_fru_faults_iterator::modify_imp()" took longer than
         25 seconds to complete
         Unable to list entries on node node02. Timeout: Operation
    "service_event_iterator::next_imp()" took longer than 25 seconds to
         complete
Error: show failed: Timeout: Operation "service_event_iterator::next_imp()"
       took longer than 25 seconds to complete