卷移动操作停滞，出现"未配置重复数据删除操作"错误

适用于

ONTAP 9

问题

• 当执行卷移动时，Deduplication operation is not configured 在 mgwd.log 中反复出现，并且该过程未继续：

[kern_mgwd:info:2036] 0x81f38d500: 8603ef00000ac52e: WARNING: VOPL::DbladeZapiServerConnection: ksmfDbladeIf::setupMoveSourceForTransfer 833 failed operation forVolume Id: XXXX error-no : 1259827 error-string : Deduplication operation is not configured detailed error: move_agent.cc:452: Error:14643, CR_Error:CR_NO_ERROR(0), WAFL_Error:0
[kern_mgwd:info:2036] 0x81f38d500: 8603ef00000ac52e: ERR: VOPL::VolumeObject: FlexVolume::setupMoveSourceForTransfer: failed to prepare for jobId(XXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXX), vserverId(0x0000000X), clusterId(XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX), aggrId(XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX), volName(XXXXXXX), msid(0x0x000000008000XXXX), dsid(0x0x000000000000XXXX), err(code=14643,module=19,msg=Deduplication operation is not configured), reason(Deduplication operation is not configured).
[kern_mgwd:info:2036] 0x81f38f300: 8603ef00000ac52e: WARNING: VOPL::VolMove: 125964 refreshTransferEngineInterfaces 12424 VolMoveJob::refreshing transfer engine interfaces, due to last error code = 14643. Preparing the source of the volume move for transfer: Deduplication operation is not configured

• volume move show -instance 命令还显示 Deduplication operation is not configured:

Cluster::> volume move show -instance

                           Vserver Name: SVM1
                            Volume Name: vol_test
                 Actual Completion Time: -
                        Bytes Remaining: 573.3GB
                  Destination Aggregate: aggr2
                        Detailed Status: Volume move job at decision point
Error: Preparing the source of the volume move for transfer: Deduplication operation is not configured
           Estimated Time of Completion: Sun Dec 31 23:59:59 202ue3
                          Managing Node: node2
                    Percentage Complete: 98%
                             Move Phase: replicating
           Estimated Remaining Duration: 00:00:30
                 Replication Throughput: 464.2MB/s
                       Duration of Move: 5 days 03:04
                       Source Aggregate: aggr1
                     Start Time of Move: Tue Dec 26 12:00:00 2023
                             Move State: warning
             Is Source Volume Encrypted: false
     Encryption Key ID of Source Volume:
        Is Destination Volume Encrypted: false
Encryption Key ID of Destination Volume:

原因

bug 1328903

解决方案

• 在某些情况下，这可以通过启用卷效率来解决：

::> volume efficiency on -vserver <vserver_name> -volume <volume_name>

如果失败，

Please contact NetApp Technical Support or log into the NetApp Support Site to create a case. Reference this article for assistance with the solution. 

• The solution requires Diagnostic-level recovery. 
• The use of Diagnostic commands and recovery steps is potentially disruptive and should only be used with guidance from NetApp Support. 
 

追加信息

不适用

内部参考

请按照漏洞 1328903中的内部解决方法进行操作：

1. 识别卷中的重复数据删除元文件：

cluster1::> node run -node cluster1-01
Type 'exit' or 'Ctrl-D' to return to the CLI
cluster1-01> priv set diag
Warning: These diagnostic commands are for use by NetApp
personnel only.
cluster1-01*> sis ls /vol/vol
Error listing sis metafiles in aggregate for /vol/vol: Metafile does not exist
SIS metadata in flexible volume vol:
Filename Size Blocks Used
-------------------------------------------------------- ----------- -----------
dense_state_bin 0KB 1
Total files: 1. Total blocks used: 1
cluster1-01*>

2. 如果上述内容未报告任何文件，则可能需要运行以下命令：

cluster1::> node run -node cluster1-01
cluster1-01> priv set diag
cluster1-01*> setflag wafl_metadata_visible 1
cluster1-01*> ls /vol/vol/metadir/dense

3. 元文件定位和识别后，禁用 WAFL 元数据可见性：

cluster1-01*> setflag wafl_metadata_visible 0

4. 使用 sis reset 删除 dense_state_bin 文件：

cluster1::> node run -node cluster1-01
cluster1-01> priv set diag
cluster1-01*>
cluster1-01*> sis reset /vol/data_vol dense_state_bin 1

5. 删除重复数据删除元数据后，请重试卷移动操作