NodrivesDetected: True for Dell PowerEdge R710 in PERC H200 Flashed Mode?
The Dell PowerEdge R710 is a powerful server that has been a popular choice for businesses and data centers due to its high performance and scalability. However, when upgrading or maintaining the server, users might encounter issues, such as the "NodrivesDetected: True" error in PERC H200 flashed mode. In this article, we will discuss the context of this issue and potential solutions.
Background: Dell PowerEdge R710 and PERC H200
The Dell PowerEdge R710 is a 2U rack server that supports various processors, memory, and storage configurations. It comes with the PERC H200, a RAID controller that manages the storage devices and ensures data integrity and availability.
However, when upgrading the firmware of the PERC H200, users might opt for the flashed mode, which is an unsupported and unofficial method. This method can lead to various issues, including the "NodrivesDetected: True" error.
The Issue: NodrivesDetected: True
When the "NodrivesDetected: True" error occurs, the server might not recognize the storage devices, and the operating system might not be able to boot from them. This can lead to downtime and data loss.
The error can be caused by several reasons, including incorrect RAID configuration, unsupported firmware, or hardware issues. However, in the context of the PERC H200 flashed mode, the error is often related to the unsupported firmware.
Attempted Solutions: Posts on Reddit
Users who encountered the "NodrivesDetected: True" error in the PERC H200 flashed mode have shared their experiences and attempted solutions on Reddit. Some users reported success with various methods, such as:
- Reinstalling the operating system
- Creating a new RAID array
- Updating the firmware using the official Dell tools
- Using third-party tools to flash the firmware
However, it is essential to note that these methods might not be safe or effective in all cases.
A Solution: Properly Flashing the PERC H200 Firmware
To avoid the "NodrivesDetected: True" error and other issues when upgrading the PERC H200 firmware, it is recommended to follow the official Dell guidelines and use the supported tools. Here are the steps:
- Backup your data and create a recovery image of your current RAID configuration.
- Download the latest official firmware for the PERC H200 from the Dell website.
- Use the Dell OpenManage Server Administrator or Dell OpenManage Essentials software to flash the firmware.
- Reboot the server and check if the storage devices are recognized.
By following the official guidelines, you can minimize the risk of encountering issues and ensure the stability of your Dell PowerEdge R710 server.
Conclusion: Troubleshooting NodrivesDetected: True in PERC H200 Flashed Mode
In conclusion, the "NodrivesDetected: True" error can be a frustrating issue when upgrading the PERC H200 firmware in the flashed mode. While some users have reported success with various methods, it is essential to follow the official Dell guidelines to minimize the risk of encountering issues and ensure the stability of your server.