diff --git a/linux基础/lvm扩容.md b/linux基础/lvm扩容.md
index cb8daad..561a6a3 100644
--- a/linux基础/lvm扩容.md
+++ b/linux基础/lvm扩容.md
@@ -21,7 +21,7 @@ echo "- - -" > /sys/class/scsi_host/host2/scan
 2-2、创建分区(大于2T)#parted /dev/sdb 
                     >mklabel gpt
                     >unit s
-                    >mkpart /dev/sdb 2048s 100%
+                    >mkpart /dev/sdb1 2048s 100% ## 设置分区名称及大小
                     >q
 
 3、更新内核分区表#partprobe /dev/sdb1