您的位置:首页 > 编程语言 > ASP

mount 挂载 img

2016-06-23 12:32 781 查看
查看img信息

fdisk -lu 2016-05-27-raspbian-jessie.img


Disk 2016-05-27-raspbian-jessie.img: 4019 MB, 4019191808 bytes
255 heads, 63 sectors/track, 488 cylinders, total 7849984 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: 0x14c20151

Device Boot      Start       End      Blocks   Id  System
2016-05-27-raspbian-jessie.img1       8192      137215       64512   c  W95 FAT32 (LBA)
2016-05-27-raspbian-jessie.img2       137216     7849983     3856384   83  Linux

可以看到

2016-05-27-raspbian-jessie.img2    137216    7849983   3856384    83    Linux

linux文件系统是从137216块处开始的,扇区大小是512

137216*512=70254592.

执行命令


sudo mount -o loop,offset=70254592 2016-05-27-raspbian-jessie.img /mnt/rasp-pi-rootfs


查看是否挂载成功

ls /mnt/rasp-pi-rootfs


mount命令会根据文件系统的超级块(superblock)自动识别分区的文件系统类型;如果无法识别会读取并匹配/etc/filesystems中的条目

mount手册
内容来自用户分享和网络整理,不保证内容的准确性,如有侵权内容,可联系管理员处理 点击这里给我发消息
标签:  mount raspberry img