[root@Oracle11g ~]# fdisk -l
Disk /dev/sda: 21.4 GB, 21474836480 bytes255 heads, 63 sectors/track, 2610 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System/dev/sda1 * 1 261 2096451 83 Linux/dev/sda2 262 1536 10241437+ 83 Linux/dev/sda3 1537 2301 6144862+ 83 Linux/dev/sda4 2302 2610 2482042+ 5 Extended/dev/sda5 2302 2559 2072353+ 82 Linux swap / Solaris/dev/sda6 2560 2610 409626 83 Linux
Disk /dev/sdb: 3221 MB, 3221225472 bytes255 heads, 63 sectors/track, 391 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytes
Disk /dev/sdb doesn't contain a valid partition table[root@Oracle11g ~]# pvcreate Please enter a physical volume path Run `pvcreate --help' for more information.[root@Oracle11g ~]# pvcreate /dev/sdb Writing physical volume data to disk "/dev/sdb" Physical volume "/dev/sdb" successfully created[root@Oracle11g ~]# pvdisplay "/dev/sdb" is a new physical volume of "3.00 GB" --- NEW Physical volume --- PV Name /dev/sdb VG Name PV Size 3.00 GB Allocatable NO PE Size (KByte) 0 Total PE 0 Free PE 0 Allocated PE 0 PV UUID WKISLs-rOSI-Vinr-wyLH-69mD-0g8Z-InzgUK[root@Oracle11g ~]# vgcreate vg01 /dev/sdb Volume group "vg01" successfully created[root@Oracle11g ~]# lvcreate -L 1024m -n lv_ocr1 vg01 Logical volume "lv_ocr1" created[root@Oracle11g ~]# lvcreate -L 1024m -n lv_vot1 vg01 Logical volume "lv_vot1" created[root@Oracle11g ~]# lvcreate -L 1024m -n lv_data1 vg01 Volume group "vg01" has insufficient free space (255 extents): 256 required.[root@Oracle11g ~]# lvcreate -L 1000m -n lv_data1 vg01 Logical volume "lv_data1" created
[root@Oracle11g ~]# lvdisplay --- Logical volume --- LV Name /dev/vg01/lv_ocr1 VG Name vg01 LV UUID kxLSK7-ILE6-R9Y5-Iii3-dPmU-rQZ8-ksWQDy LV Write Access read/write LV Status available # open 0 LV Size 1.00 GB Current LE 256 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:0 --- Logical volume --- LV Name /dev/vg01/lv_vot1 VG Name vg01 LV UUID s6mBfk-pLXd-FUGX-MFBk-RMZW-mF0A-x70Kt7 LV Write Access read/write LV Status available # open 0 LV Size 1.00 GB Current LE 256 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:1 --- Logical volume --- LV Name /dev/vg01/lv_data1 VG Name vg01 LV UUID xT0bIF-2OYa-AYvv-lO7r-EgfR-q1HG-14MSZX LV Write Access read/write LV Status available # open 0 LV Size 1000.00 MB Current LE 250 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:2
转载于:https://www.cnblogs.com/iyoume2008/p/5868567.html
