磁盘冗余失败 - AutoSupport 消息
适用于
- HA 组通知(磁盘冗余故障)错误
- ONTAP 9
- callhome.dsk.redun.fault
事件摘要
当对磁盘存储的冗余访问丢失时,会出现此消息。
验证
- EMS 报告"
DISK REDUNDANCY FAILED
"::> event log show -severity * -message-name callhome*
Mon Oct 17 19:16:56 +0800 [Nodename: dsa_disc: callhome.dsk.redun.fault:error]: Call home for DISK REDUNDANCY FAILED
Mon Oct 17 19:16:56 +0800 [Nodename: dsa_disc: ses.multipath.ReqError:alert]: SAS disk shelf detected without a multipath configuration.
- EMS 报告"
SinglePathToDiskShelf_Alert
"
Tue Oct 11 23:31:23 +0800 [Nodename: mgwd: callhome.hm.alert.major:alert]: Call home for Health Monitor process nchm: SinglePathToDiskShelf_Alert[159491309057xxxxxxxx].
- 注意所有具有单路径连接的通道。此外,使用以下命令检查故障:
::> system health node-connectivity shelf show
::> system health system-connectivity shelf show
- SYSTEM-HEALTH-ALERT.XML 报告以下警报:
Controller Nodename has only a single-path configuration to disk shelf 18.10. This might occur when the controller does not have dual-path configuration to stack 18, a SAS HBA port on the controller connected to the disk shelf is disabled, or shelf-to-shelf cabling is incorrect.
解决方法
- 重新拔插受影响的 SAS 端口电缆。
- 如果此问题仍然存在,请更换受影响的 SAS 电缆。
- 如果问题没有改变,请重新拔 插 SAS HBA
- 如果此问题仍然存在,请更换受影响的 SAS HBA
- 确认已通过运行以下命令恢复冗余:
::> storage disk show -fields disk,primary-port,secondary-name,secondary-port,shelf,bay
- 此外,使用以下命令检查故障:
::> system health node-connectivity shelf show
::> system health system-connectivity shelf show
如果您需要帮助,请联系 NetApp 技术支持。
追加信息
在此处添加文字。