由于 SVM 根卷上的离线 aggrs 和 LS 镜像，无法访问 CIFS/NFS

在一个或多个聚合脱机后，客户端无法再访问 CIFS 共享
EMS 中存在以下错误：
Mon Mar 28 16:40:32 -0400 [node: kernel: Nblade_CifsOperationTimedOut_1:error]: params: {'remoteBladeID': '00000000-0000-0000-0000-000000000000', 'cmdRestartCnt': '3200', 'vserverId': '3', 'commandName': 'SMB2_COM_TREE_CONNECT', 'isQosEnabled': 'QoS_disabled', 'lastSpinNpError': 'SPINNP_NO_FO_ERROR', 'localIpAddress': '1.2.3.4', 'lastCsmError': 'CSM_OK', 'clientIpAddress': '5.6.7.8', 'suspensionCnt': '4001', 'dsId': '0'}
Windows 客户端报告以下错误：
Error trying to access share: Share is not accessible. You might not have permissions to use this network resource. Contact the administrator of server to find out if you have access permissions. An internal error occurred.
在 MGWD 日志中可能会看到以下消息，描述 LS 镜像可能不健康且计划的传输可能会失败：
[NODE:mgwd:mgmt.snapmir.schd.trans.fail:alert]: Scheduled transfer from source volume 'NODE://vserver/volume' to destination volume(s) ... failed with error 'Failed to get volume attributes for NODE://vserver/volume.(The volume does not exist for the operation)'.

尝试联机卷失败，并显示错误消息，例如：
vol online: Error onlining volume "...". Modification not permitted. Unable to determine the state of the volume.