Re: EXT2 and BadBlock updating.....

From: bert hubert (ahu@ds9a.nl)
Date: Tue Apr 11 2000 - 16:56:47 EST


On Tue, Apr 11, 2000 at 04:37:49PM -0500, Ed Carp wrote:

> The problem with this approach is, if you're working with systems that are
> up 24x7, to *not* have the ability to automatically detect a bad block,
> copy the data to another block, then mark that block as bad is a real pain
> at best and completely unacceptable at worst.

If you have a bad block on a modern disk it is time for an instant
backup-and-replace. The concept of a 'bad bit' on a disk is pretty much
dead.

> One of my clients is using Linux in a network communications controller
> (SONET/ATM backplane) and this sort of thing is going to raise the pain
> level around here as soon as someone realizes that badblocks aren't taken
> case of.

Take out the moving parts and have it do remote logging.

Regards,

bert hubert.

-- 
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