LVM DISK Auto Partition Tools Version: 5.2.0

LVM DISK Auto Partition Tools Version: 5.2.0 (20220706)
LVM磁盘自动分区工具 版本：v5.2.0 （发布于2022年7月6日）

中文：
支持MBR+UEFI，通过LVM技术将[/](root)分区扩展到最大磁盘
EN:
MBR+UEFI is supported, and the [/](root) partition is expanded to the largest disk by LVM technology

Technical support provided by [ https://www.cxthhhhh.com ]
 [ Supported by https://github.com/MeowLove ]  |  [ Supported by https://www.caoxiaotian.com ]

CoreShell/LVM/Disk_LVM_Partition.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 echo "------------------------------------------------------------------------------------------------------------------------------------------------------"
-echo -e "\033[33m LVM DISK Auto Partition Tools Version: 2.0.0 (20190925) \033[0m |  Technical support provided by [ https://cxthhhhh.com ] "
+echo -e "\033[33m LVM DISK Auto Partition Tools Version: 5.2.0 (20220706) \033[0m |  Technical support provided by [ https://www.cxthhhhh.com ] "
 echo "------------------------------------------------------------------------------------------------------------------------------------------------------"
 echo -e "\033[33m 8888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888 \033[0m"
 echo -e "\033[33m 8888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888 \033[0m"
@@ -24,18 +24,46 @@ echo -e "\033[33m 888   888888    88    888    8888   8888   88888   88888888
 echo -e "\033[33m 88    8888888   888          8888     888         888888888   888888888          888   8888888     88   88888     88   8888         8888   8888   88 \033[0m"
 echo -e "\033[33m 8888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888 \033[0m"
 echo "------------------------------------------------------------------------------------------------------------------------------------------------------"
-echo -e "\033[33m LVM DISK Auto Partition Tools Version: 2.0.0 (20190925) \033[0m |  Technical support provided by [ https://cxthhhhh.com ] "
-echo -e " [ Supported by https://github.com/MeowLove ]  |  [ Supported by https://blog.hicasper.com ] "
+echo -e "\033[33m LVM DISK Auto Partition Tools Version: 5.2.0 (20220706) \033[0m |  Technical support provided by [ https://www.cxthhhhh.com ] "
+echo -e " [ Supported by https://github.com/MeowLove ]  |  [ Supported by https://www.caoxiaotian.com ] "
 echo "------------------------------------------------------------------------------------------------------------------------------------------------------"
 echo "Analyze Disk type (Virtual/Physical)......"
 sleep 3
 
-DISK=`fdisk -l | grep -o /dev/*da | head -1`
-PART=$DISK"3"
+# 获取磁盘，为保证数据安全，以下仅对第一个磁盘，通常为数据盘。进行操作。
+# (如需修改其他磁盘，请手动修改本分区程序)
+DISK=`ls /dev/*da | head -1`
+DISK2=`ls /dev/*db | head -1`
+DISK3=`ls /dev/*dc | head -1`
+
+# 设置新的自动拓展分区ID（默认值）
+PART=$DISK"0"
+
+# 获取VG
 VGNAME=`lvdisplay | grep "VG Name" | awk ' ''{print $3}'`
+# 获取LV
 LVNAME=`lvdisplay | grep "LV Name" | awk ' ''{print $3}'`
 
-echo "Creating new partition..."
+# 判断MBR还是GPT
+CXTDTYPE=`fdisk -l | grep -o gpt | head -1`
+if [ $CXTDTYPE == "gpt" ] || [ $CXTDTYPE == "GPT" ];then
+# 创新新的GPT分区为LVM
+echo "(GPT) Creating new partition..."
+PART=$DISK"4"
+echo "n
+4
+
+
+t
+4
+lvm
+w
+" | fdisk $DISK
+# 新的GPT分区为LVM创建完毕
+else
+# 创新新的MBR分区为LVM
+echo "(MBR) Creating new partition..."
+PART=$DISK"3"
 echo "n
 p
 3
@@ -46,24 +74,33 @@ t
 8e
 w
 " | fdisk $DISK
+# 新的MBR分区为LVM创建完毕
+fi
+
+# 等待磁盘响应
 sleep 10s
 
+# 同步磁盘
 echo "Syncing disk..."
 partprobe
 sleep 20s
 
+# 创建PV
 echo "Creating PV..."
 pvcreate $PART
 sleep 10s
 
+# 拓展VG
 echo "Extending VG..."
 vgextend $VGNAME $PART
 sleep 10s
 
+# 拓展LV
 echo "Extending LV..."
 lvextend -l +100%FREE /dev/mapper/$VGNAME-$LVNAME
 sleep 10s
 
+# 刷新卷组大小
 echo "Resizing volume..."
 resize2fs -p /dev/mapper/$VGNAME-$LVNAME
 sleep 6s