volume efficiency show画面に「Last Operation Error：No compressed data in the volume」と表示される

環境

ONTAP

問題

volume efficiency show  「Last Operation Error：No compressed data in the volume」と表示されます。

例：

ontap97::*> volume efficiency show -ins

                    Vserver Name: svm1_ontap97
                    Volume Name: vol1_svm1
                    Volume Path: /vol/vol1_svm1
                       State: Enabled
                     Auto State: -
                       Status: Idle
                      Progress: Idle for 14:46:09
                        Type: Regular
                      Schedule: -
               Efficiency Policy Name: inline-only

                Last Operation State: Failure
            Last Success Operation Begin: Mon Jul 13 00:00:05 2020
             Last Success Operation End: Mon Jul 13 00:00:05 2020
                Last Operation Begin: Mon Jul 13 00:00:05 2020
                 Last Operation End: Mon Jul 13 00:00:05 2020
                Last Operation Size: 0B
                Last Operation Error: No compressed data in the volume
                Operation Frequency: -

                    Compression: false
                 Inline Compression: false

                   Inline Dedupe: false
                  Data Compaction: false
         Cross Volume Inline Deduplication: false
                Application IO Size: -
               Compression Algorithm: -
       Cross Volume Background Deduplication: false
              Extended Compressed Data: false
    Volume has auto adaptive compression savings: false
       Volume doing auto adaptive compression: false