由于某些ONTAP卷缺少空间，选择控制阀备份失败

适用场景

• 适用于VMware的NetApp SnapCenter插件(SCV) 4.X
• NetApp ONTAP 

问题描述

选择控制阀备用故障，选择控制阀日志中有如下轨迹：

Error: Snapshot operation failed [Storage System: svm1]Snapshot operation failed for some of the volumes [Storage System: svm1] [Volume:vol1] 
Error: Snapshot operation failed for some of the volumes [Storage System: svm1] [Volume:vol2] 
Error: Snapshot operation failed for some of the volumes [Storage System: svm1] [Volume:vol3] 
Error: Snapshot operation failed for some of the volumes [Storage System: svm1] [Volume:vol4] 
Error: Snapshot operation failed for some of the volumes [Storage System: svm1] [Volume:vol5] 
Error: Snapshot operation failed for some of the volumes [Storage System: svm1] [Volume:vol6] 
Error: Snapshot operation failed for some of the volumes [Storage System: svm1] [Volume:vol7] 
Error: Snapshot operation failed for some of the volumes [Storage System: svm1] [Volume:vol8]  
Error: Snapshot operation failed for  Reason: No space left on the device to create Snapshot copies

ONTAP集群中的审核日志显示创建后所有相关卷的Snapshot删除情况：

Day Month hh:mm:ss [node1: svc_queue_thread: wafl.snap.delete:debug]: Snapshot copy Daily-Backup_MM-DD-YYYY_hh.mm.ss on volume vol1@vserver:xxxxxxxx-yyyy-zzzz-xxxx-yyyyyyyyyyyy NetApp was deleted by the Data ONTAP function ods_multicreate (cleanup). The unique ID for this Snapshot copy is (xxx, yyy).
Day Month hh:mm:ss [node1: svc_queue_thread: wafl.snap.delete:debug]: Snapshot copy Daily-Backup_MM-DD-YYYY_hh.mm.ss on volume vol2@vserver:xxxxxxxx-yyyy-zzzz-xxxx-yyyyyyyyyyyy NetApp was deleted by the Data ONTAP function ods_multicreate (cleanup). The unique ID for this Snapshot copy is (xxx, yyy).
Day Month hh:mm:ss [node1: svc_queue_thread: wafl.snap.delete:debug]: Snapshot copy Daily-Backup_MM-DD-YYYY_hh.mm.ss on volume vol3@vserver:xxxxxxxx-yyyy-zzzz-xxxx-yyyyyyyyyyyy NetApp was deleted by the Data ONTAP function ods_multicreate (cleanup). The unique ID for this Snapshot copy is (xxx, yyy).
Day Month hh:mm:ss [node1: svc_queue_thread: wafl.snap.delete:debug]: Snapshot copy Daily-Backup_MM-DD-YYYY_hh.mm.ss on volume vol4@vserver:xxxxxxxx-yyyy-zzzz-xxxx-yyyyyyyyyyyy NetApp was deleted by the Data ONTAP function ods_multicreate (cleanup). The unique ID for this Snapshot copy is (xxx, yyy).
Day Month hh:mm:ss [node1: svc_queue_thread: wafl.snap.delete:debug]: Snapshot copy Daily-Backup_MM-DD-YYYY_hh.mm.ss on volume vol5@vserver:xxxxxxxx-yyyy-zzzz-xxxx-yyyyyyyyyyyy NetApp was deleted by the Data ONTAP function ods_multicreate (cleanup). The unique ID for this Snapshot copy is (xxx, yyy).
Day Month hh:mm:ss [node1: svc_queue_thread: wafl.snap.delete:debug]: Snapshot copy Daily-Backup_MM-DD-YYYY_hh.mm.ss on volume vol6@vserver:xxxxxxxx-yyyy-zzzz-xxxx-yyyyyyyyyyyy NetApp was deleted by the Data ONTAP function ods_multicreate (cleanup). The unique ID for this Snapshot copy is (xxx, yyy).
Day Month hh:mm:ss [node1: svc_queue_thread: wafl.snap.delete:debug]: Snapshot copy Daily-Backup_MM-DD-YYYY_hh.mm.ss on volume vol7@vserver:xxxxxxxx-yyyy-zzzz-xxxx-yyyyyyyyyyyy NetApp was deleted by the Data ONTAP function ods_multicreate (cleanup). The unique ID for this Snapshot copy is (xxx, yyy).
Day Month hh:mm:ss [node1: svc_queue_thread: wafl.snap.delete:debug]: Snapshot copy Daily-Backup_MM-DD-YYYY_hh.mm.ss on volume vol8@vserver:xxxxxxxx-yyyy-zzzz-xxxx-yyyyyyyyyyyy NetApp was deleted by the Data ONTAP function ods_multicreate (cleanup). The unique ID for this Snapshot copy is (xxx, yyy).