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Date:      Tue, 12 Jan 1999 22:05:23 -0800 (PST)
From:      Matthew Dillon <dillon@apollo.backplane.com>
To:        Mattias Pantzare <pantzer@ludd.luth.se>
Cc:        current@FreeBSD.ORG
Subject:   Re: Enabling Softupdates with symlinks? 
Message-ID:  <199901130605.WAA07948@apollo.backplane.com>

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:>     No no ... don't hit the reset key.  If you make a mistake and hit reset
:>     just as the HD is writing a sector, you'll loose the sector (or worse).
:>     HD's do *NOT* have enough capacitance on the power bus to finish the
:>     write.  They really don't ... it's an computer geek's urban myth.
:
:Realy? Why would the power dissapear from the HD when I press the _reset_ 
:button?
:
:Is it not a big propability that the HD is writing on a sector at a power 
:failure on a loaded server? The disks usualy survive a power failure with no 
:problems att all.

    Well, you are right about that.  But I'd still not trust a SCSI bus 
    reset from not messing a drive in mid-write up.

					-Matt

					Matthew Dillon 
					<dillon@backplane.com>

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