我有一个运行构建服务器的
Linux的vm测试安装.不幸的是,我只是在添加磁盘时按下了ok,最后得到了一个8GB的驱动器.当然,在测试中,构建正在消耗越来越多的空间.
vm驱动器调整为21gb并使用gparted我扩展了驱动器分区并且一切正常但是当我回到控制台并且df时仍然只有8gb可用.
我怎么能声称我添加的其他13gb？
- fdisk -l
- Disk /dev/sda: 21.0 GB,20971520000 bytes
- 255 heads,63 sectors/track,2549 cylinders,total 40960000 sectors
- Units = sectors of 1 * 512 = 512 bytes
- Sector size (logical/physical): 512 bytes / 512 bytes
- I/O size (minimum/optimal): 512 bytes / 512 bytes
- Disk identifier: 0x0006d284
- Device Boot Start End Blocks Id System
- /dev/sda1 * 2048 499711 248832 83 Linux
- /dev/sda2 501758 40959999 20229121 5 Extended
- /dev/sda5 501760 40959999 20229120 8e Linux LVM
- vgdisplay
- --- Volume group ---
- VG Name ct
- System ID
- Format lvm2
- Metadata Areas 1
- Metadata Sequence No 4
- VG Access read/write
- VG Status resizable
- MAX LV 0
- Cur LV 2
- Open LV 2
- Max PV 0
- Cur PV 1
- Act PV 1
- VG Size 19.29 GiB
- PE Size 4.00 MiB
- Total PE 4938
- Alloc PE / Size 1977 / 7.72 GiB
- Free PE / Size 2961 / 11.57 GiB
- VG UUID MwiMAz-52e1-iGVf-eL4f-P5lq-FvRA-L73Sl3
- lvdisplay
- --- Logical volume ---
- LV Name /dev/ct/root
- VG Name ct
- LV UUID Rfk9fh-kqdM-q7t5-ml6i-EjE8-nMtU-usBF0m
- LV Write Access read/write
- LV Status available
- # open 1
- LV Size 5.73 GiB
- Current LE 1466
- Segments 1
- Allocation inherit
- Read ahead sectors auto
- - currently set to 256
- Block device 252:0
- --- Logical volume ---
- LV Name /dev/ct/swap_1
- VG Name ct
- LV UUID BLFaa6-1f5T-4MM0-5goV-1aur-nzl9-sNLXIs
- LV Write Access read/write
- LV Status available
- # open 2
- LV Size 2.00 GiB
- Current LE 511
- Segments 1
- Allocation inherit
- Read ahead sectors auto
- - currently set to 256
- Block device 252:1
您调整分区大小,现在您必须调整lvm和文件系统的大小…您可以使用pvextend和resize2fs读取手册做备份使用时考虑到…
