データ LIF の障害が原因で CVO のアップグレードが失敗する」データ移行

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Category:: cloud-volumes-ontap-cvo

Specialty:: cloud<a>2008465762</a>

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環境

Cloud Volume ONTAP（CVO）

問題

データLIFの移行が失敗したためにCVOのアップグレードが失敗します。

例：

node::> cluster image show-update-progress                                          
                                                                
                        Estimated      Elapsed                             
 Update Phase      Status           Duration     Duration                             
 -------------------- ----------------- --------------- ---------------                             
 Pre-update checks   completed         00:10:00     00:01:00                             
 Data ONTAP updates   paused-on-error      01:32:00     19:57:18                             
                                                                
 Details:                                                            
                                                                
 Node name       Status       Status Description                                   
 -------------------- ----------------- --------------------------------------                         
 node-01       waiting                                                  
 node-02       failed       Error: Failed to migrate data LIFs                           
                     from node "node-02".                                
                     Action: Migrate all of the data LIFs                         
                     using the "network interface                              
                     migrate-all -node node-02" command.                          
 5 entries were displayed.                                                   
                                                                
 Status: Paused - An error occurred in "Data ONTAP updates" phase. The update cannot continue until the error has been resolved. 
 Resolve all issues, then use the "cluster image resume-update" command to resume the update.

node::> network interface migrate-all -node node-02

Error: command failed: Failed to migrate one or more LIFs away from node "node-02". Use the "network interface show
     -curr-node node-02" command to review the status of any remaining LIFs on that node.

node::> event log show
 Time         Node        Severity    Event
 ------------------- ---------------- ------------- ---------------------------
 9/17/2020 02:26:58  node-02     ERROR      vifmgr.extRoute.noConn: Failed to verify connectivity with the mediator se
 rver, IP 10.135.26.11 (error Failed to verify connectivity to the mediator. The system encountered a timeout waiting for the
  mediator to complete the operation. Retry the command. If the problem persists, contact technical support personnel for assi
 stance.).

ASUP経由のvifmgr.log

00000003.00192c6f 0e9d7d9e Thu Sep 17 2020 02:27:03 +00:00 [kern_vifmgr:info:8150] [0x808e43600] [FloatingIpMgrImpl::postOperationsToMediator] Failed to update external routing information; failed to send POST msg to mediator, URI: http://10.135.26.11:3080/v1/clusters/2911f4de-1987-11ea-a11d-111111/route_tables/update_all, request: {"IPs":[{"ip":"10.135.26.22","dest":"eni-0614d0e1b8a4a4a4","op":"replace"}]}, status: Timeout was reached, err: Failed to update external route tables for IP "10.135.26.22". The system encountered a timeout waiting for the mediator to complete the operation. Retry the command. If the problem persists, contact technical support personnel for assistance., server response: