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查找主硬盘时，优先查找 /boot 分区

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bin456789
2024-05-22 21:21:15 +08:00
parent 7dbac6209a
commit b610c8b320
1 changed files with 4 additions and 1 deletions
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reinstall.sh
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@ -1474,11 +1474,14 @@ find_main_disk() {
# 跨硬盘lvm 显示两个硬盘 显示/dev/mapper/centos-root # 跨硬盘lvm 显示两个硬盘 显示/dev/mapper/centos-root
# 跨硬盘软raid 显示两个硬盘 显示/dev/md127 # 跨硬盘软raid 显示两个硬盘 显示/dev/md127
# 还有 findmnt
# 改成先检测 /boot/efi /efi /boot 分区？ # 改成先检测 /boot/efi /efi /boot 分区？
install_pkg lsblk install_pkg lsblk
# 查找主硬盘时，优先查找 /boot 分区，再查找 / 分区
# lvm 显示的是 /dev/mapper/xxx-yyy，再用第二条命令得到sda # lvm 显示的是 /dev/mapper/xxx-yyy，再用第二条命令得到sda
mapper=$(mount | awk '$3=="/" {print $1}') mapper=$(mount | awk '$3=="/boot" {print $1}' | grep . || mount | awk '$3=="/" {print $1}')
xda=$(lsblk -rn --inverse $mapper | grep -w disk | awk '{print $1}' | sort -u) xda=$(lsblk -rn --inverse $mapper | grep -w disk | awk '{print $1}' | sort -u)
# 检测主硬盘是否横跨多个磁盘 # 检测主硬盘是否横跨多个磁盘