Gentoo Archives: gentoo-user

From: Enrico Weigelt <weigelt@×××××.de>
To: gentoo-user <gentoo-user@l.g.o>
Subject: [gentoo-user] defect management block device
Date: Mon, 24 Mar 2008 14:33:33
Message-Id: 20080324143245.GC10053@nibiru.local
1 Hi folks,
2
3
4 does anyone know an (virtual) block device which can do automatic
5 defect management (if the underlying disks have badblocks) ?
6
7 My idea goes like this:
8 * one or more devices are assigned to one block device
9 * a bunch of spare blocks are reserved for defect management
10 (so the device looks smaller than the sum of assigned disks)
11 * if an badblock is detected, it's automatically remapped
12 to an spare block
13
14 In fact, just what drive-internal defect manangement does, but
15 at OS / driver level.
16
17
18 cu
19 --
20 ---------------------------------------------------------------------
21 Enrico Weigelt == metux IT service - http://www.metux.de/
22 ---------------------------------------------------------------------
23 Please visit the OpenSource QM Taskforce:
24 http://wiki.metux.de/public/OpenSource_QM_Taskforce
25 Patches / Fixes for a lot dozens of packages in dozens of versions:
26 http://patches.metux.de/
27 ---------------------------------------------------------------------
28 --
29 gentoo-user@l.g.o mailing list

Replies

Subject Author
Re: [gentoo-user] defect management block device Alan McKinnon <alan.mckinnon@×××××.com>