由于 IOM 模块导致磁盘冗余失败
适用于
- ONTAP 9
- IOM12B
- IOM12
问题描述
- AutoSupport 触发主题
HA Group Notification (DISK REDUNDANCY FAILED) ERROR。 SYSCONFIG-A在 1 个路径上显示较少的磁盘架：
使用 IOM B 的路径：
Shelf 0: DS212-12 Firmware rev. IOM12E A: 0250 IOM12E B: 0250
Shelf 1: DS212-12 Firmware rev. IOM12B A: 0130 IOM12B B: 0130
Shelf 2: DS212-12 Firmware rev. IOM12B A: 0130 IOM12B B: 0130
Shelf 3: DS212-12 Firmware rev. IOM12B A: 0130 IOM12B B: 0130
Shelf 4: DS212-12 Firmware rev. IOM12B A: 0130 IOM12B B: 0130
Shelf 5: DS212-12 Firmware rev. IOM12B A: 0130 IOM12B B: 0130
使用 IOM A 的路径：
Shelf 1: DS212-12 Firmware rev. IOM12B A: 0130 IOM12B B: 0130
SAS-EXPANDER-PHY-STATE显示速率为未知。
Shelf name: Partner.shelf1
Shelf id: 1
Channel: Partner
Module: A
Shelf state: ONLINE
Module state: OK
Partial Path Link Invalid Running Loss Phy CRC Phy
Disk Port Timeout Rate DWord Disparity Dword Reset Error Change
Id State Value (ms) (Gb/s) Count Count Count Problem Count Count
--------------------------------------------------------------------------------------------------
[HST8/P2:0 ] UNKWN LNK 0 NA 0 0 0 0 0 2
[HST9/P2:1 ] UNKWN LNK 0 NA 0 0 0 0 0 2
[HST10/P2:2] UNKWN LNK 0 NA 0 0 0 0 0 2
[HST11/P2:3] UNKWN LNK 0 NA 0 0 0 0 0 2
Shelf name: 0b.shelf3
Shelf id: 3
Channel: 0b
Module: A
Shelf state: ONLINE
Module state: OK
Partial Path Link Invalid Running Loss Phy CRC Phy
Disk Port Timeout Rate DWord Disparity Dword Reset Error Change
Id State Value (ms) (Gb/s) Count Count Count Problem Count Count
--------------------------------------------------------------------------------------------------
[HST0/P0:0 ] UNKWN LNK 0 NA 0 0 0 0 0 2
[HST1/P0:1 ] UNKWN LNK 0 NA 0 0 0 0 0 2
[HST2/P0:2 ] UNKWN LNK 0 NA 0 0 0 0 0 2
[HST3/P0:3 ] UNKWN LNK 0 NA 0 0 0 0 0 2