Subject: Re: sharing disks on the same bus with multiple hosts
To: Jason Thorpe <thorpej@wasabisystems.com>
From: Rhialto <rhialto@azenomei.knuffel.net>
List: tech-kern
Date: 04/09/2004 23:32:54
On Fri 09 Apr 2004 at 13:56:41 -0700, Jason Thorpe wrote:
> This requires some complex coordination. For starters, we would need
> to support the SCSI RESERVE/RELEASE (older) and newer persistent
> reservation commands. Then other software (like the file system) has
> to be taught how to use them. That can be Very Hard for fairly simple,
> depending on the sharing model you want to employ.
Can't you simply limit each partition to one host each? Perhaps that was
not really the question, but as far as I am aware that is the most that
is currently going to work.
> -- Jason R. Thorpe <thorpej@wasabisystems.com>
-Olaf.
--
___ Olaf 'Rhialto' Seibert
\X/ rhialto/at/xs4all.nl -- Cetero censeo "authored" delendum esse.