扩展Fedora 16虚拟机的根分区磁盘容量（VMware workstation 7）
1. 关闭虚拟机fedora 16，通过vmware的虚拟机/设置/来扩展磁盘容量（8G）；2. 通过命令parted -l /dev/sda print确认磁盘空间已正确增加；3. 因为fedora 16使用GPT,所有不用fdisk而用parted来创建新加磁盘空间的分区(lvm)： 3.1 [root@fedora ~]# parted /dev/sda (输入的命令) GNU Parted 3.0 Using /dev/sda Welcome to GNU Parted! Type ‘help’ to view a list of commands. (parted) print (输入的命令) Model: VMware, VMware Virtual S (scsi) Disk /dev/sda: 16.1GB （显示磁盘整体空间） Sector size (logical/physical): 512B/512B Partition Table: gpt
Number Start End Size File system Name Flags 1 1049kB 2097kB 1049kB bios_grub 2 2097kB 526MB 524MB ext4 ext4 boot 3 526MB 8589MB 8063MB lvm （已分区的却只有8G，刚扩展的8G并未在此显示） 3.2 (parted)mkpart newpart 8589MB 16.0G (将扩展的8G建立为新分区) (parted) print Model: VMware, VMware Virtual S (scsi) Disk /dev/sda: 16.1GB Sector size (logical/physical): 512B/512B Partition Table: gpt
Number Start End Size File system Name Flags 1 1049kB 2097kB 1049kB bios_grub 2 2097kB 526MB 524MB ext4 ext4 boot 3 526MB 8589MB 8063MB lvm 4 8589MB 16.0GB 7411MB newpart (parted) set 4 lvm (将新建分区设定为lvm) New state? [on]/off? on (parted) print Model: VMware, VMware Virtual S (scsi) Disk /dev/sda: 16.1GB Sector size (logical/physical): 512B/512B Partition Table: gpt
Number Start End Size File system Name Flags 1 1049kB 2097kB 1049kB bios_grub 2 2097kB 526MB 524MB ext4 ext4 boot 3 526MB 8589MB 8063MB lvm 4 8589MB 16.0GB 7411MB newpart lvm4. 利用lvm管理工具将新建分区扩展到根分区： 4.1 [root@fedora ~]# vgdisplay (查看lvm卷组名称) — Volume group — VG Name vg_fedora ………. 4.2 pvcreate /dev/sda4 (创建新物理卷) 4.3 vgextend vg_fedora /dev/sda4 (扩展到卷组) 4.4 lvdisplay — Logical volume — LV Name /dev/vg_fedora/lv_root VG Name vg_fedora …………. 4.5 lvextend /dev/vg_fedora/lv_root /dev/sda4 (扩展到逻辑卷) 4.6 resize2fs /dev/vg_fedora/lv_root (刷新根分区逻辑卷的容量)
，因为有了梦想，我们才能拥有奋斗的目标，
