VM-linux中增加一块硬盘
作者 佚名技术
来源 Linux系统
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发布时间 2012-05-03
| 1.增加前先关闭VM,然后编辑VM属性,增加一个vritual disk（scsi）,其实是增加一个虚拟磁盘文件.
hard disk2就是我新增加的
2.查看目前的磁盘结构
[root@mail ~]# fdisk -l
Disk /dev/sda: 10.7 GB, 10737418240 bytes 255 heads, 63 sectors/track, 1305 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sda1 * 1 13 104391 83 Linux /dev/sda2 14 905 7164990 83 Linux /dev/sda3 906 1032 1020127 83 Linux /dev/sda4 1033 1305 2192872 5 Extended /dev/sda5 1033 1159 1020096 82 Linux swap / Solaris /dev/sda6 1160 1305 1172713 83 Linux Disk /dev/sdb: 1073 MB, 1073741824 bytes 255 heads, 63 sectors/track, 130 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk /dev/sdb doesn''t contain a valid partition table //说明磁盘/dev/sdb还没有被系统识别 3.分区 [root@mail ~]# fdisk /dev/sbd Command (m for help): n //输入m获得帮助信息,n创建分区 Command action e extended p primary partition (1-4) p //创建主分区 Partition number (1-4): 1 //指定分区的起始柱面 First cylinder (1-130, default 1): Using default value 1 Last cylinder or size or sizeM or sizeK (1-130, default 130): //设置分区容量,直接回车表示全部 Using default value 130 Command (m for help): t 拥有帝国一切，皆有可能。欢迎访问phome.net//改变一个分区的系统ID Selected partition 1 Hex code (type L to list codes): L //查看文件类型对应的Hex 85 Linux extended //linux ext3的hex是85 Hex code (type L to list codes): 85 You cannot change a partition into an extended one or vice versa Delete it first. Command (m for help): p //列出当前硬盘的分区 Disk /dev/sdb: 1073 MB, 1073741824 bytes 255 heads, 63 sectors/track, 130 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sdb1 1 130 1044193 83 Linux Command (m for help): w //保存 The partition table has been altered! Calling ioctl() to re-read partition table. Syncing disks. 4.查看现在的分区 [root@mail ~]# fdisk -l Disk /dev/sda: 10.7 GB, 10737418240 bytes 255 heads, 63 sectors/track, 1305 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sda1 * 1 13 104391 83 Linux /dev/sda2 14 905 7164990 83 Linux /dev/sda3 906 1032 1020127 83 Linux /dev/sda4 1033 1305 2192872 5 Extended /dev/sda5 1033 1159 1020096 82 Linux swap / Solaris /dev/sda6 1160 1305 1172713 83 Linux Disk /dev/sdb: 1073 MB, 1073741824 bytes 255 heads, 63 sectors/track, 130 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System 拥有帝国一切，皆有可能。欢迎访问phome.net /dev/sdb1 |
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