对于仅在NVMe磁盘架上具有一个路径的磁盘、磁盘冗余失败

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适用场景

纯闪存FAS (AFF)
NS224磁盘架
A800内部磁盘架

问题描述

HA对中添加了一个扩展卡和一个NS224磁盘架
发现布线正确
所有磁盘都会添加到磁盘清单中
由于 DISK REDUNDANCY FAILED 自动支持警报、立即致电主页
System Storage Configuration 显示Mixed-Path HA
EMS显示了

Wed Nov 10 11:22:31 +0100 [Node-01: rshd_0: shelf.config.tomixedha:notice]: System has transitioned to a mixture of single, multi-path or quad-path storage configurations. Wed Nov 10 11:22:31 +0100 [Node-02: rshd_0: shelf.config.tomixedha:notice]: System has transitioned to a mixture of single, multi-path or quad-path storage configurations.

两个节点仅报告一个路径上的磁盘。

示例：

ClusterA::> run -node Node-01 sysconfig -a

显示了每个节点/路径的：

 NetApp Release 9.9.1P3: Wed Sep 29 09:06:45 EDT 2021 System ID: 0537412960 (Node-01); partner ID: 0537412973 (Node-02) System Serial Number: xxxxxx (Node-01) System Rev: A6 System Storage Configuration: Mixed-Path HA

slot 1: 100G Ethernet Controller CX6-Mezz

e1a MAC Address: xx:xx:xx:xx:xx:2e (auto-100g_cr4-fd-up)

QSFP Vendor:         Molex
 QSFP Part Number:    112-00574
 QSFP Serial Number:  93A2117520794
 11.2.0: NETAPP   X4010S17331T9NTE NA51 1831.1GB 4160B/sect (S60PNA0R301728)
 11.2.1: NETAPP   X4010S17331T9NTE NA51 1831.1GB 4160B/sect (S60PNA0R301733)
 11.2.2: NETAPP   X4010S17331T9NTE NA51 1831.1GB 4160B/sect (S60PNA0R301717)
 11.2.20: NETAPP   X4010S17331T9NTE NA51 1831.1GB 4160B/sect (S60PNA0R301716)
 11.2.21: NETAPP   X4010S17331T9NTE NA51 1831.1GB 4160B/sect (S60PNA0R301736)
 11.2.22: NETAPP   X4010S17331T9NTE NA51 1831.1GB 4160B/sect (S60PNA0R301738)
 11.2.23: NETAPP   X4010S17331T9NTE NA51 1831.1GB 4160B/sect (S60PNA0R301730)
 Shelf 11: NS224NSM100  Firmware rev. NSM100 A: 0141  NSM100 B: 0141

e1b MAC Address: xx:xx:xx:xx:xx:xx (auto-100g_cr4-fd-up)

QSFP Vendor:         Molex
 QSFP Part Number:    112-00574
 QSFP Serial Number:  93A2117520700
 11.1.0: NETAPP   X4010S17331T9NTE NA51 1831.1GB 4160B/sect (S60PNA0R301728)
 11.1.1: NETAPP   X4010S17331T9NTE NA51 1831.1GB 4160B/sect (S60PNA0R301733)
 11.1.2: NETAPP   X4010S17331T9NTE NA51 1831.1GB 4160B/sect (S60PNA0R301717)
 11.1.20: NETAPP   X4010S17331T9NTE NA51 1831.1GB 4160B/sect (S60PNA0R301716)
 11.1.22: NETAPP   X4010S17331T9NTE NA51 1831.1GB 4160B/sect (S60PNA0R301738)

11.2.21 此处缺失

11.1.23: NETAPP   X4010S17331T9NTE NA51 1831.1GB 4160B/sect (S60PNA0R301730)
 Shelf 11: NS224NSM100  Firmware rev. NSM100 A: 0141  NSM100 B: 0141

在 storage shelf show 信息中、我们看到一个链路初始化不正确、并且端口已禁用

示例：

"Storage1：：> storage SHELF show"

 Shelf name: 0x.shelf11 Shelf id: 11 Channel: 0x Module: A Shelf UID: 00:a0:xx:xx:xx:xx:xx:xx Shelf S/N: SHFHUxxxxxxxxx Term switch: N/A Shelf state: ONLINE Module state: OK Device Port Negotiated Medium Device Port Negotiated Received Disk Port Max Link Max Link Link Max Link Max Lane Max Lane Lane Error Bad TLP Bad DLLP Uncorrectable Correctable Id State Speed Speed Speed Speed Width width width Count Count Count Errors Errors (GT/s) (GT/s) (GT/s) (GT/s) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ (...) [ 20] OK 8.0 8.0 8.0 8.0 4 2 2 0 0 0 0 8192 [ 21] DIS/DLL 8.0 8.0 2.5 8.0 4 2 0 0 0 0 0 8193 [ 22] OK 8.0 8.0 8.0 8.0 4 2 2 0 0 0 0 0 [ 23] OK 8.0 8.0 8.0 8.0 4 2 2 0 0