[LinuxFailSafe] shared SCSI devices

[Lars Marowsky-Bree]

On 2002-07-09T11:38:42,
   Volker Pense <v.pense@profi-ag.de> said:

> Hi,
> has anyone a list which SCSI Adapters allow a shared logical Volume under 
> Linux for HA Takeover. For Example IBM ServeRAID does not.

Any which do not use write-caching; best to disable controller caching
completely.

The Adaptec or ICP Vortex Cluster controllers come to mind.

For most scenarios, Fibre-Channel setups are desireable, because they have
much better electrical properties.


Sincerely,
    Lars Marowsky-Brée <lmb@suse.de>

-- 
Immortality is an adequate definition of high availability for me.
	--- Gregory F. Pfister