在 FlexCache 缓存颠簸期间 SMB 访问失败/速度缓慢
适用于
FlexCache Origin 上的 Ontap 9.12.x 及之前版本
问题
- 对 FlexCache 上的特定共享 qtree 的 Cifs 访问可能会失败（可能存在通用 windows 错误）
- 数据包跟踪可能会显示树连接或打开相同路径失败，之后出现 STATUS_INTERNAL_ERROR
- 相同卷的 FlexCache 可能存在于多个集群上
- EMS 可能会记录 cifs 操作的超时，例如创建或树连接
Nblade.CifsOperationTimedOut: Detected a timed out CIFS operation. SMB command for this operation: SMB2_COM_CREATE, Number of times this command was suspended: #, Number of times th is command was restarted: 0, Last CSM error during this operation: CSM_OK, Remote blade UUID: 123a1234-1a23-45bc-6de7-f12345a6a12a (nodename), Is QoS enabled: QoS_disabled, Last nBlade error during this operation: 410 (Spinnp op has timed out in WAFL), Client IP address: 10.1.1.2, Local IP address: 10.1.1.3, Target Vserver ID: ##, Target disk's DSID: 1234, Target Vserver Name: target_vserver_name