Linux command
ledctl 命令
安全
权限或系统影响较大，执行前请核对目标。
常用示例
Example
sudo ledctl locate=[/dev/sda,/dev/sdb]
Example
sudo ledctl locate_off=[/dev/sda,/dev/sdb]
Example
sudo ledctl off=[/dev/sda,/dev/sdb]
Example
sudo ledctl normal=[/dev/sda,/dev/sdb]
说明
ledctl controls enclosure LEDs for Intel RAID controllers and storage systems. It allows physical identification of disks by blinking the Locate LED, and manages status indicators for disk states. This is particularly useful in data centers with many disks, allowing administrators to physically locate specific drives that need attention, replacement, or are part of a rebuild operation.
FAQ
What is the ledctl command used for?
ledctl controls enclosure LEDs for Intel RAID controllers and storage systems. It allows physical identification of disks by blinking the Locate LED, and manages status indicators for disk states. This is particularly useful in data centers with many disks, allowing administrators to physically locate specific drives that need attention, replacement, or are part of a rebuild operation.
How do I run a basic ledctl example?
Run `sudo ledctl locate=[/dev/sda,/dev/sdb]` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
Where can I find more ledctl examples?
This page includes 4 examples for ledctl, plus related commands for nearby Linux tasks.