Linux command
lvchange 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
Activate
sudo lvchange -a y /dev/vg_name/lv_name
Deactivate
sudo lvchange -a n /dev/vg_name/lv_name
Example
sudo lvchange -a ay /dev/vg_name/lv_name
Example
sudo lvchange -p r /dev/vg_name/lv_name
Skip activation
sudo lvchange -k y /dev/vg_name/lv_name
Refresh
sudo lvchange --refresh /dev/vg_name/lv_name
说明
lvchange changes attributes or the activation state of logical volumes in LVM. It can activate/deactivate volumes, change permissions, and modify various LV properties.
参数
- -a, --activate y|n|ay
- Activate (y), deactivate (n), or autoactivate (ay)
- -p, --permission r|rw
- Set read-only (r) or read-write (rw)
- -k, --setactivationskip y|n
- Set activation skip flag
- --refresh
- Refresh volume using latest metadata
- -Z, --zero y|n
- Zero first KB of new logical volume
- --addtag TAG
- Add tag to logical volume
FAQ
What is the lvchange command used for?
lvchange changes attributes or the activation state of logical volumes in LVM. It can activate/deactivate volumes, change permissions, and modify various LV properties.
How do I run a basic lvchange example?
Run `sudo lvchange -a y /dev/vg_name/lv_name` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -a, --activate y|n|ay do in lvchange?
Activate (y), deactivate (n), or autoactivate (ay)