FYI,这里有一篇很详细的文章 http://www.ibm.com/developerworks/cn/linux/l-lpic1-v3-102-1/
2010/5/19 patapon <l...@lavabit.com>: > 应该是,谢谢。 > > On 三, 2010-05-19 at 17:43 +0800, wenya li wrote: >> 看起来像是每个柱面的容量。我这样理解的,不知道对不对。 >> >> 255 heads, 63 sectors/track, 38913 cylinders >> 磁头数 255(盘面数), 每个磁道扇区数63,共38913个柱面(每个盘片38913个磁道) >> >> Units = cylinders of 16065 * 512 = 8225280 bytes >> 16065 = 255 × 63 为每个柱面的扇区数 >> 8225280 = 16065*512 为每个柱面的容量(每个扇区512bytes) >> >> Thanks Muchly >> >> >> 2010/5/19 Patapon <l...@lavabit.com> >> >> > 下面是我的U盘使用fdisk程序的部分显示内容,其中Units一行的含义我搞不懂,有谁知道吗? >> > Command (m for help): p >> > >> > Disk /dev/sdb: 505 MB, 505413632 bytes >> > 16 heads, 61 sectors/track, 1011 cylinders >> > Units = cylinders of 976 * 512 = 499712 bytes >> > Sector size (logical/physical): 512 bytes / 512 bytes >> > I/O size (minimum/optimal): 512 bytes / 512 bytes >> > Disk identifier: 0xf3b17382 >> > >> > 下面是我的硬盘/dev/sda的部分显示内容 >> > Disk /dev/sda: 320.1 GB, 320072933376 bytes >> > 255 heads, 63 sectors/track, 38913 cylinders >> > Units = cylinders of 16065 * 512 = 8225280 bytes >> > Sector size (logical/physical): 512 bytes / 512 bytes >> > I/O size (minimum/optimal): 512 bytes / 512 bytes >> > Disk identifier: 0xa1ec4602 >> > >> > >> > -- >> > ubuntu-zh mailing list >> > ubuntu-zh@lists.ubuntu.com >> > https://lists.ubuntu.com/mailman/listinfo/ubuntu-zh >> > >> -------------- 下一部分 -------------- >> 一个HTML附件被移除... >> URL: >> https://lists.ubuntu.com/archives/ubuntu-zh/attachments/20100519/fdbb2f76/attachment.htm > > > > -- > ubuntu-zh mailing list > ubuntu-zh@lists.ubuntu.com > https://lists.ubuntu.com/mailman/listinfo/ubuntu-zh > -- ubuntu-zh mailing list ubuntu-zh@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-zh