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)。
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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:
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。
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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