E-Series 控制器是 Data Assurance 锁定，7 段代码 0E L4
适用于
- SANtricity 操作系统 11.90R4
- NetApp EF600
- 异步镜像
问题
- 由于 Data Assurance 不匹配，EF600 控制器处于锁定状态，而备用控制器未报告任何 Data Assurance 不匹配
- 不可读扇区日志中未记录不可读扇区
- 受影响的卷是镜像对的一部分
- 系统已启用资源调配
- SANtricity System Manager 事件日志报告以下事件：
Read error occurred on primary asynchronous group member - Volume Volume_1
Data assurance mismatch detected - probable cause is cached data - Volume Volume_1 - ioType: SRC_OUT, hwPIStatus: TAG_AND_GUARD_ERROR, swPIStatus: REFTAG_ERROR, Host ID: 65535, LBA: 0x12345678----> Expected Guard: 0x0000, AppTag: 0x0000, RefTag: 0x00000000----> Found Guard: 0x0000, AppTag: 0x0000, RefTag: 0x00000000Destination driver error - Shelf Unknown----> Fail Reason: Last Error, Edc: 0x2-0/0/0 - Channel 10----> Error#1: Edc: 0x2-0/0/0, Ch:10, Next:Retry only on other ITNexus Error#2: Edc: 0x2-0/0/0, Ch:10, Next:Fail command;