Loading... 有块磁盘2TB,其中1TB分给了LVM,然后分出3个逻辑分区 ``` lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT vda 253:0 0 300G 0 disk └─vda1 253:1 0 300G 0 part / vdb 253:16 0 2T 0 disk └─vdb1 253:17 0 1000G 0 part ├─vg_ava-lv_docker 252:0 0 130G 0 lvm /var/lib/docker ├─vg_ava-lv_app 252:1 0 70G 0 lvm /ava_app └─vg_ava-lv_data 252:2 0 800G 0 lvm /ava_data ``` (1)新建vdb2 ``` fdisk /dev/vdb n p 2 w ``` (2)将新增的vdb2加入卷组 ``` pvcreate /dev/vdb2 vgextend vg_ava /dev/vdb2 ``` (3)扩容lv_data分区 ``` lvextend -l +100%FREE /dev/vg/lv_data resize2fs /dev/vg_ava/lv_data ``` ![2023-12-21T05:06:50.png][1] (4)文件系统xfs扩容 ``` xfs_growfs /dev/mapper/vg_ava-lv_data ``` ![2023-12-21T05:07:10.png][2] [1]: https://www.sddts.cn/usr/uploads/2023/12/1447132322.png [2]: https://www.sddts.cn/usr/uploads/2023/12/100454797.png 最后修改:2024 年 05 月 11 日 © 允许规范转载 赞 如果觉得我的文章对你有用,请随意赞赏