ECS:BMC (IPMI) 在下列節點上沒有回應 (IPMI 已停用)

摘要: xDoctor 報告 BMC (IPMI IP 沒有回應)。

本文章適用於 本文章不適用於 本文無關於任何特定產品。 本文未識別所有產品版本。

症狀

xDoctor 報告 BMC (IPMI) 沒有回應:
Timestamp = 2019-02-11_083547
Category = IPMI
Source = OS
Severity = WARNING
Message = BMC (IPMI) not Responding on the following nodes
Extra = 169.254.1.3,169.254.1.4,169.254.1.6
執行 xDoctor 時,它會報告上述節點上的 BMC (IPMI) 沒有回應,以及未回應的 IP 私人 IP 位址清單。

我們可以 ping 該 IP 位址,但無法搭配內部 IP 使用 IPMI 工具。但是,我們可以使用 BMC IP 來使用 IPMI 工具。

原因

停用 IPMI 時,我們會遇到以下問題:

  • BMC 失敗外部驗證:
# for i in $(seq 1 8); do echo $i;ipmitool -H 192.168.219.10$i -U root -P passwd -I lanplus chassis power status; done 

Expected Output Similar to:

1
Error: Unable to establish IPMI v2 / RMCP+ session
2
Error: Unable to establish IPMI v2 / RMCP+ session
3
Error: Unable to establish IPMI v2 / RMCP+ session
4
Error: Unable to establish IPMI v2 / RMCP+ session
5
Chassis Power is on
6
Chassis Power is on
7
Chassis Power is on
8
Chassis Power is on
  • BMC 在內部回應,無需驗證:
# domulti ipmitool chassis power status

Expected Output Similar to:
  
192.168.219.1
========================================
Chassis Power is on
  
192.168.219.2
========================================
Chassis Power is on
  
192.168.219.3
========================================
Chassis Power is on
  
192.168.219.4
========================================
Chassis Power is on
  
192.168.219.5
========================================
Chassis Power is on
  
192.168.219.6
========================================
Chassis Power is on
  
192.168.219.7
========================================
Chassis Power is on
  
192.168.219.8
========================================
Chassis Power is on
  • 登入 IPMI 發生問題的節點,並檢查 LAN 存取是否已停用:
# sudo ipmitool channel info 1

Expected Output Similar to:
 
Channel 0x1 info:
  Channel Medium Type   : 802.3 LAN
  Channel Protocol Type : IPMB-1.0
  Session Support       : multi-session
  Active Session Count  : 0
  Protocol Vendor ID    : 7154
  Volatile(active) Settings
    Alerting            : enabled
    Per-message Auth    : enabled
    User Level Auth     : enabled
    Access Mode         : disabled
  Non-Volatile Settings
    Alerting            : enabled
    Per-message Auth    : enabled
    User Level Auth     : enabled
    Access Mode         : disabled <-- Lan access DISABLED.

解析度

如果 IPMI 已停用,請向使用者確認是否因為特定原因停用。如果沒有,請從用戶那裡獲得許可權以啟用它。
  • 執行下列命令,以在同一節點上啟用:
# sudo ipmitool lan set 1 access on
 
Expected Output Similar to:

Set Channel Access for channel 1 was successful.
  • 啟用後檢查 LAN 存取,以 確認是否應始終啟用:
# sudo ipmitool channel info 1

 Expected Output Similar to:

Channel 0x1 info:
  Channel Medium Type   : 802.3 LAN
  Channel Protocol Type : IPMB-1.0
  Session Support       : multi-session
  Active Session Count  : 0
  Protocol Vendor ID    : 7154
  Volatile(active) Settings
    Alerting            : enabled
    Per-message Auth    : enabled
    User Level Auth     : enabled
    Access Mode         : always available
  Non-Volatile Settings
    Alerting            : enabled
    Per-message Auth    : enabled
    User Level Auth     : enabled
    Access Mode         : always available  <-- Always Enabled.
  • 確認所有節點均透過 LAN 回應:
# for i in $(seq 1 8); do echo $i;ipmitool -H 192.168.219.10$i -U root -P passwd -I lanplus chassis power status; done

1
Chassis Power is on
2
Chassis Power is on
3
Chassis Power is on
4
Chassis Power is on
5
Chassis Power is on
6
Chassis Power is on
7
Chassis Power is on
8
Chassis Power is on

受影響的產品

Elastic Cloud Storage

產品

ECS Appliance Hardware Series, ECS Appliance Software with Encryption, ECS Appliance Software without Encryption, Elastic Cloud Storage
文章屬性
文章編號: 000056057
文章類型: Solution
上次修改時間: 29 9月 2025
版本:  6
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