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- From: exuptr@exu.ericsson.se (Patrick Taylor)
- Newsgroups: socs.misc,comp.os.msdos.misc,comp.os.msdos.apps,mtl.general
- Subject: Re: WARNING !!!!! MS WINDOWS 3.1 SmartDrive Problem
- Message-ID: <exuptr.165.713735233@exu.ericsson.se>
- Date: 13 Aug 92 19:47:13 GMT
- References: <1992Aug13.040731.2286@cs.mcgill.ca>
- Sender: news@exu.ericsson.se
- Organization: Ericsson Network Systems, Inc.
- Lines: 47
- Nntp-Posting-Host: exupc35.exu.ericsson.se
-
- In article <1992Aug13.040731.2286@cs.mcgill.ca> tennis@cs.mcgill.ca (Pascal PROULX) writes:
-
- >The following article was taken from the PC WORLD ONLINE via the America
- >Online BBS and is an important warning for all MS WINDOWS 3.1 users.
-
- >The following information was passed on to PC WORLD ONLINE by PCW George,
- >(George Campbell, a PC WORLD Editor).
-
- >"After considerable testing, I have discovered a major problem with the
- >version of SmartDrive included with Windows 3.1. The default installation
- >of SMARTDRV.EXE enables write caching on your hard disks. Most often this
- >is not a problem but, under certain circumstances, it could crash your hard
- >disk. A typical situation is described below :
-
- >1) If you use a program wich handles multiple boot-up configurations by using
- > alternative Autoexec.bat and Config.sys files then automatically
- > re-booting, SmartDrive won't write the new files to the hard disk before
- > the computer reboots. This could cause damage to you FAT table if the disk
- > write is only partiallt completed. In most cases, however, the copying job
- > will not be done, and the computer will reboot safely.
-
- Ok.
-
- >2) In some Windows programs, not enough time is allowed for SmartDRive to
- > write files to disk. In this case, if you shut off your computer for some
- > reason, your files will not be saved. In the worst scenario, your FAT tables
- > may be damaged.
-
- This could happen without smartdrive. Windows is unpredicatble about when
- it will decide to write something to disk. Solution: don't turn your
- PC off without exiting Windows and parking your drive heads.
-
- >3) If a power failure occurs during the gap before cached data is written to
- > the hard disk, you could damage your FAT tables.
-
- This could happen without smartdrive, too. Solution: buy a UPS. Nothing
- else can give you nearly perfect protection.
-
-
- >Tip from George Campbell (PCWGeorge)
- ----------------------------------------------------------------------------
- "This must be Thursday. I never could get the hang of Thursdays"
- - D Adams
- - Patrick Taylor
- Ericsson Network Systems
- exuptr@exu.ericsson.se "Don't let the .se fool you"
- alternately, exuptr@ZGNews.Lonestar.Org
-