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Article #291Re: LBA���ܾ������һ��ô��
From: qh.lu
Date: Thu, 25 Dec 1997 00:00
Date: Thu, 25 Dec 1997 00:00
23 lines
1972 bytes
1972 bytes
����֮���� wrote: > > LBA��Logical Block Accessing > > ������ʲô��˼����NORMAL����ʲô��ͬ�� > > лл�� > -- > > [47;34m �߰˿�[1;5;31m��[0;47;34m ���� [0m > [41;37m �����[1;5;33m��[0;41;37m ɽǰ [0m > [=m��ӭ���ٱ�����ͨ��ѧ���ɰ��ļҡ�BBSվ�� [=S [=M [=S > > [m[1;35m�� ��Դ:���ɰ��ļ�BBSվ bbs.njtu.edu.cn��[IP: 202.112.147.207][m LBA�ľ��庬����Ҳ�������������ԭ�?���ֵ�ԭ���ǣ� IBM PC��BIOS�е�INT 13(��Ӳ�̵Ķ�д�ж�)��Ӳ�̲�������ã����Ϊ1023����63����16���棨��ͷ����Ȼ�������������Ӳ�̵ķ�չ��1024*63*16*512= 512Mbytes��.Ҫͻ��512M�ľ���Ψһ�ķ�������ߴ�ͷ����������Ѿ���PC�ļĴ�����С��Ӱ�졣��ͷ������Ϊ256�� ���ڴ���512MӲ����ͨ����ͷ��Ϊ16�����������������1023������Ҫ��PC��ʹ������Ӳ�̿ռ䣬�ͱ�����������С��1023������ߴ�ͷ��LBA�������ԭ�?
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X-Google-Language: Chinese,GB X-Google-Thread: f8a76,748f889894633adb X-Google-Attributes: gidf8a76,public From: "qh.lu@nobsys.com" <qh.lu@nobsys.com> Subject: Re: LBA���ܾ������һ��ô�� Date: 1997/12/25 Message-ID: <34A2347F.2636@nobsys.com> X-Deja-AN: 310079753 Content-Transfer-Encoding: 8bit References: <3MABge$GX6@bbs.njtu.edu.cn> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Organization: Net Ease Newsgroups: cn.bbs.comp.dos