RE: Disaster recovery ?

From: Ted Mittelstaedt (tedm_at_toybox.placo.com)
Date: 08/31/05

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    To: "Madhusudan Singh" <singh.madhusudan@gmail.com>, <freebsd-questions@freebsd.org>
    Date: Tue, 30 Aug 2005 23:07:28 -0700
    
    

    >-----Original Message-----
    >From: owner-freebsd-questions@freebsd.org
    >[mailto:owner-freebsd-questions@freebsd.org]On Behalf Of
    >Madhusudan Singh
    >Sent: Tuesday, August 30, 2005 8:09 AM
    >To: freebsd-questions@freebsd.org
    >Subject: Disaster recovery ?
    >
    >
    >Hi
    >
    >I had a working FreeBSd 5.3 RELEASE server running postfix and
    >zope until
    >last night. When I checked it in the morning, it had a bunch of "ad4 ...
    >UNRECOVERABLE ERROR" messages on it. Upon a reboot, it
    >complains it cannot
    >find /boot/loader (error 16). Last week, it had shut down without any
    >apparent reason but came up upon reboot. Sounds like the hard disk is
    >fried. Its a new server (just 5 months old or so).
    >
    >How do I recover what was on the partitions ?

    You don't With the price of UDMA disks and the price of hardware IDE
    raid
    controllers as cheap as they are, anyone setting up a production server
    on a
    single IDE disk is taking a totally unnecessary and stupid gamble.

    Consider it a learning experience. We have all had it happen to us at
    least
    once. You probably needed to update your install anyhow.

    Ted

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    • Disaster recovery ?
      ... I had a working FreeBSd 5.3 RELEASE server running postfix and zope until ... When I checked it in the morning, it had a bunch of "ad4 ... ... UNRECOVERABLE ERROR" messages on it. ... apparent reason but came up upon reboot. ...
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