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Device Boot Start End Blocks Id System /dev/hdb1 1 2117 1000251 83 Linux /dev/hdb2 2118 4234 1000282+ 83 Linux |
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# pvcreate /dev/hdb1 Physical volume "/dev/hdb1" successfully created # pvcreate /dev/hdb2 Physical volume "/dev/hdb2" successfully created |
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# vgcreate newvg /dev/hdb1 /dev/hdb2 Volume group "newvg" successfully created |
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# lvcreate -L 256M -n lv01 newvg Logical volume "lv01" created |
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# lvextend -L+128M /dev/newvg/lv01 Extending logical volume lv01 to 384.00 MB Logical volume lv01 successfully resized # umount /dev/newvg/lv01 # e2fsck -f /dev/newvg/lv01 e2fsck 1.36 (05-Feb-2005) Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 4: Checking reference counts Pass 5: Checking group summary information /dev/newvg/lv01: 12/65536 files (8.3% non-contiguous), 10336/262144 blocks # resize2fs /dev/newvg/lv01 resize2fs 1.36 (05-Feb-2005) Resizing the filesystem on /dev/newvg/lv01 to 393216 (1k) blocks. The filesystem on /dev/newvg/lv01 is now 393216 blocks long. # mount -t ext2 /dev/newvg/lv01 /root/lv |
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# vgdisplay newvg --- Volume group --- VG Name newvg System ID Format lvm2 Metadata Areas 2 Metadata Sequence No 3 VG Access read/write VG Status resizable MAX LV 0 Cur LV 1 Open LV 1 Max PV 0 Cur PV 2 Act PV 2 VG Size 1.91 GB PE Size 4.00 MB Total PE 488 Alloc PE / Size 96 / 384.00 MB Free PE / Size 392 / 1.53 GB VG UUID YAlPwY-Vlfa-ZBa7-4jPQ-60Gk-Fzwi-jUW8BM |
[火星人 ] 在Linux中使用動態磁碟已經有540次圍觀