[comp.sys.amiga.introduction] Hard drive can not be read?

MAJI@SLACVM.SLAC.STANFORD.EDU (Ma Ji) (04/30/91)

Hi,

Yesterday when I working on a A2000.  After I reboot the machine all of sudden
I got the message that my hard disk is not a DOS disk.  I thought it might
have some corrupted files on the hard drive so I use diskdoctor trying to
restore it.  The diskdoctor reads most of cylinder just fine with some of
file unreadable.  Is there anyway that I can restore the hard drive without
reformated.  I just hate to backup everything.  Also I notice that sometime
I reboot the machine the machine can stay for a long time without any disk
activity. The screen become white.  I have to reset second time to gain any
action.  I really appreciate any help and comments

Maji