Re: [gentoo-user] defect management block device

2008-03-25 Thread Alan McKinnon
On Tuesday 25 March 2008, Enrico Weigelt wrote: > * Alan McKinnon <[EMAIL PROTECTED]> wrote: > > If SMART (or something conceptually similar) detects that a drive > > might be failing and be beyond the range of the drive's ability to > > cope, it could raise an event and move the blocks used to ano

Re: [gentoo-user] defect management block device

2008-03-24 Thread Enrico Weigelt
* Alan McKinnon <[EMAIL PROTECTED]> wrote: > If SMART (or something conceptually similar) detects that a drive might > be failing and be beyond the range of the drive's ability to cope, it > could raise an event and move the blocks used to another disk. And it even would get funnier if the driv

Re: [gentoo-user] defect management block device

2008-03-24 Thread Alan McKinnon
On Monday 24 March 2008, Eric Martin wrote: > > Just a thought, maybe you know some aspect of disks that I don't > > and can see where this would be useful. From where I sit, I can;t > > see any such use-case. > > > >   > > While I see what Alan is saying, I'm pretty sure LVM does it.  Device > Dri

Re: [gentoo-user] defect management block device

2008-03-24 Thread Eric Martin
Alan McKinnon wrote: On Monday 24 March 2008, Enrico Weigelt wrote: does anyone know an (virtual) block device which can do automatic defect management (if the underlying disks have badblocks) ? My idea goes like this: * one or more devices are assigned to one block device * a bunch of spare

Re: [gentoo-user] defect management block device

2008-03-24 Thread Alan McKinnon
On Monday 24 March 2008, Enrico Weigelt wrote: > Hi folks, > > > does anyone know an (virtual) block device which can do automatic > defect management (if the underlying disks have badblocks) ? > > My idea goes like this: > * one or more devices are assigned to one block device > * a bunch of spare

[gentoo-user] defect management block device

2008-03-24 Thread Enrico Weigelt
Hi folks, does anyone know an (virtual) block device which can do automatic defect management (if the underlying disks have badblocks) ? My idea goes like this: * one or more devices are assigned to one block device * a bunch of spare blocks are reserved for defect management (so the device