ESXI 4.1 Linux虚拟机调整扩充磁盘大小

首先调整磁盘大小为60G点确定后,重启虚拟机OS[root@download1 ~] shutdown -r now[root@download1 ~]fdisk -lDisk /dev/sda: 64.4 GB, 64424509440 bytes255 heads, 63 sectors/track, 7832 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytesDevice Boot Start End Blocks Id System/dev/sda1 * 1 13 104391 83 Linux/dev/sda2 14 2610 20860402+ 8e Linux LVM[root@download1 ~]# df -hl文件系统容量已用可用已用% 挂载点/dev/mapper/VolGroup00-LogVol0019G 12G 6.4G 64% //dev/sda1 99M 20M 75M 21% /boottmpfs 2.0G 0 2.0G 0% /dev/shm[root@download1 ~]# fdisk /dev/sdaThe number of cylinders for this disk is set to 7832.There is nothing wrong with that, but this is larger than 1024,and could in certain setups cause problems with:1） software that runs at boot time （e.g., old versions of LILO）2） booting and partitioning software from other OSs（e.g., DOS FDISK, OS/2 FDISK）Command （m for help）: nCommand actione extendedp primary partition （1-4）pPartition number （1-4）: 3First cylinder （2611-7832, default 2611）: 默认回车Using default value 2611Last cylinder or +size or +sizeM or +sizeK （2611-7832, default 7832）:默认回车Using default value 7832Command （m for help）: tPartition number （1-4）: 3Hex code （type L to list codes）: 8eChanged system type of partition 3 to 8e （Linux LVM）Command （m for help）: pDisk /dev/sda: 64.4 GB, 64424509440 bytes255 heads, 63 sectors/track, 7832 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytesDevice Boot Start End Blocks Id System/dev/sda1 * 1 13 104391 83 Linux/dev/sda2 14 2610 20860402+ 8e Linux LVM/dev/sda3 2611 7832 41945715 8e Linux LVMCommand （m for help）: w 保持退出The partition table has been altered！Calling ioctl（） to re-read partition table.WARNING: Re-reading the partition table failed with error 16: 设备或资源忙.The kernel still uses the old table.The new table will be used at the next reboot.Syncing disks.重启虚拟机OS[root@download1 ~]# shutdown -r now[root@download1 ~]fdisk -lDisk /dev/sda: 64.4 GB, 64424509440 bytes255 heads, 63 sectors/track, 7832 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytesDevice Boot Start End Blocks Id System/dev/sda1 * 1 13 104391 83 Linux/dev/sda2 14 2610 20860402+ 8e Linux LVM/dev/sda3 2611 7832 41945715 8e Linux LVM[root@download1 ~]# df -hl文件系统容量已用可用已用% 挂载点/dev/mapper/VolGroup00-LogVol0019G 12G 6.4G 64% //dev/sda1 99M 20M 75M 21% /boottmpfs 2.0G 0 2.0G 0% /dev/shm[root@download1 ~]# df -T /dev/sda1文件系统类型 1K-块已用可用已用% 挂载点/dev/sda1 ext3 101086 19487 76380 21% /boot

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