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Article #59782Re: undelete / unrm / file recover for linux?
From: Drew Eckhardt
Date: Tue, 21 Nov 1995 00:00
Date: Tue, 21 Nov 1995 00:00
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In article <deejayDIBrEp.D8q@netcom.com>,
Jack Wilson <deejay@netcom.com> wrote:
>In article <48p1m9$48a@ill.msilink.com> somebody@babba.msilink.com (Somebody) says:
>
>If you want *real* protection, put all your critical data on a DOS FAT
>partition and use Norton Utilities to recover from disasters.
This is a _very_ bad idea
1. MSDOS allocation chains are _not_ preserved when a file
is deleted.
2. Unlike unix, MSDOS stores the metadata in a directory. If that
directory is corrupted, you loose the metadata for the file.
3. The MSDOS filesystem is inherently fragile compared with
a unix filesystem.
If you want *real* protection, mount things read-only where
possible, use a backup system, store backups off site, use a
UPS, and mirror your disks.
>I took this approach, and saved myself $5K when I accidentally nuked
>some very important files. I'd've been screwed if I'd put that data
>on a Linux partition...
There's an undelete for Linux, although you loose some meta-data and
may loose everything referenced in the indirect blocks.
--
Everyone dies, but not everyone lives.
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: f5392,355ac0499e9cf894 X-Google-Attributes: gidf5392,public X-Google-Thread: 1103af,355ac0499e9cf894 X-Google-Attributes: gid1103af,public X-Google-Thread: 10c696,355ac0499e9cf894 X-Google-Attributes: gid10c696,public X-Google-Thread: 102983,355ac0499e9cf894 X-Google-Attributes: gid102983,public From: drew@chopper.poohsticks.org (Drew Eckhardt) Subject: Re: undelete / unrm / file recover for linux? Date: 1995/11/21 Message-ID: <48ruta$73c@information-retrieval.village.org> X-Deja-AN: 119807573 references: <EKU.95Nov17105401@delphi.philosys.de> <48l805$e4d@sue.cc.uregina.ca> <48p1m9$48a@ill.msilink.com> <deejayDIBrEp.D8q@netcom.com> organization: Pooh Sticks Taoists newsgroups: aus.computers.linux,comp.os.linux.development.apps,comp.os.linux.misc,comp.os.linux.development.system