DS212-12 机架上的 SAS PHY 状态降级

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适用于

DS212-12 机架
ONTAP 9
具有 SAS 连接的 NetApp 存储系统

问题描述

DS212-12 架子上的 SAS PHY state 已从 12.0 Gb/s 降级到 6.0 Gb/s，在插槽 0 端口 0b 和 4c 上观察到。

sysconfig -a 输出时没有结果：

slot 0: SAS Host Adapter 0b (Broadcom SAS3616W rev. 2, SAS, <UP>) Firmware rev: 12.00.00.00 NVDATA rev: 12.03.01.03 Base WWN: 5:XXXXXX:XXXXXXX:e6 Temperature: Not Available Phy State: [0] Enabled, 12.0 Gb/s [1] Enabled, 12.0 Gb/s [2] Enabled, 12.0 Gb/s [3] Enabled, 6.0 Gb/s Mini-SAS HD Vendor: MOLEX Mini-SAS HD Part Number: 112-00453+A0 Mini-SAS HD Type: Optical (850nm VCSEL) 15m end_1 Mini-SAS HD Serial Number: 93XXXXXXXXXX29-A

Shelf 30: DS212-12 Firmware rev. IOM12B A: 0130 IOM12B B: 0130 Shelf 31: DS212-12 Firmware rev. IOM12B A: 0130 IOM12B B: 0130 Shelf 32: DS212-12 Firmware rev. IOM12B A: 0130 IOM12B B: 0130 Shelf 33: DS212-12 Firmware rev. IOM12B A: 0130 IOM12B B: 0130 Shelf 34: DS212-12 Firmware rev. IOM12B A: 0130 IOM12B B: 0130 Shelf 35: DS212-12 Firmware rev. IOM12B A: 0130 IOM12B B: 0130 Shelf 36: DS212-12 Firmware rev. IOM12B A: 0130 IOM12B B: 0130 Shelf 37: DS212-12 Firmware rev. IOM12B A: 0130 IOM12B B: 0130

slot 4: SAS Host Adapter 4c (PMC-Sierra PM8072 rev. C, SAS, <UP>) MFG Part Number: Microsemi Corp. 110-03801 rev. A0 Part number: 111-03801+A0 Serial number: 0BXXXXXXXF4 Date Code: 20200921 Firmware rev: 03.08.09.00 Base WWN: 5:XXXXXX:XXXXXXX:08 Temperature: 44 C Phy State: [0] Enabled, 12.0 Gb/s [1] Enabled, 12.0 Gb/s [2] Enabled, 12.0 Gb/s [3] Enabled, 6.0 Gb/s Mini-SAS HD Vendor: Amphenol Mini-SAS HD Part Number: 112-00453+A0 Mini-SAS HD Type: Optical (850nm VCSEL) 15m ID:00 Mini-SAS HD Serial Number: APXXXXXXXXXX38

SAS-EXPANDER-PHY-STATE 输出表明 37 号机架上的 PHY 11 已降级至 6.0 Gb/s。

Expander phy state on 0b.37 (NETAPP :DS21212IOM12 SHXXXXXXXXXXXXX95): Pwr Invald Disprt Loss Phy CRC Phy Pwr Ccl Rsv Rls DWord Error Sync Reset Error Change SATA PHY/BAY STATE ON Cnt Cnt Cnt Count Count Count Prob Cnt Cnt Affiliation ------- ----------------- --- --- --- --- ------ ------ ------ ------ ------ ------ ---------------- 0/P0:0 12.0 Gb/s --- --- --- --- 0 0 0 0 0 1 ---------------- 1/P0:1 12.0 Gb/s --- --- --- --- 0 0 0 0 0 1 ---------------- 2/P0:2 12.0 Gb/s --- --- --- --- 0 0 0 0 0 1 ---------------- 3/P0:3 12.0 Gb/s --- --- --- --- 0 0 0 0 0 1 ---------------- 4/P1:0 Disabled 5/P1:1 Disabled 6/P1:2 Disabled 7/P1:3 Disabled 8/P2:0 12.0 Gb/s --- --- --- --- 0 0 0 0 0 13 ---------------- 9/P2:1 12.0 Gb/s --- --- --- --- 0 0 0 0 0 13 ---------------- 10/P2:2 12.0 Gb/s --- --- --- --- 0 0 0 0 0 13 ---------------- 11/P2:3 6.0 Gb/s --- --- --- --- 1 1 0 0 0 13 ----------------