#显示逻辑卷属性 lvdisplay /dev/mapper/vg_ren-LogVol06_u01 --- Logical volume --- LV Path /dev/vg_ren/LogVol06_u01 LV Name LogVol06_u01 VG Name vg_ren LV UUID xMhOr0-M11J-X410-BLmE-0zVw-ojqJ-yiH1yd LV Write Access read/write LV Creation host, time ren-sj0001, 2020-01-19 11:18:05 +0800 LV Status available # open 1 LV Size 300.00 GiB Current LE 76800 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 251:3