# lvmdiskscan | grep LVM
/dev/lvm_01/lv01: read failed after 0 of 4096 at 0: 输入/输出错误
/dev/lvm_01/lv01: read failed after 0 of 4096 at 4096: 输入/输出错误
/dev/sdb: read failed after 0 of 4096 at 0: 输入/输出错误
/dev/sdb: read failed after 0 of 4096 at 8001563131904: 输入/输出错误
/dev/sdb: read failed after 0 of 4096 at 8001563213824: 输入/输出错误
/dev/sdb: read failed after 0 of 4096 at 4096: 输入/输出错误
/dev/sdc [ <7.28 TiB] LVM physical volume
/dev/sdd [ <7.28 TiB] LVM physical volume
/dev/sde [ <7.28 TiB] LVM physical volume
/dev/sdf [ <7.28 TiB] LVM physical volume
/dev/sdg [ <7.28 TiB] LVM physical volume
/dev/sdh [ <7.28 TiB] LVM physical volume
/dev/sdi [ <7.28 TiB] LVM physical volume
/dev/sdj [ <7.28 TiB] LVM physical volume
8 LVM physical volume whole disks
0 LVM physical volumes
# vgscan
Reading volume groups from cache.
WARNING: Device /dev/sda has size of 0 sectors which is smaller than corresponding PV size of 15628053168 sectors. Was device resized?
One or more devices used as PVs in VG lvm_01 have changed sizes.
Found volume group "lvm_01" using metadata type lvm2