Re: Alpha Linux ECC Errors

["Wes Bauske" <wsb paralleldata com>]

Michael Huntingdon wrote:
> 
> I have a cluster of 12 DS10's with either 1GB or 512MB of Dataram memory.
> All of the nodes appear to be less than stable in terms of the number of
> errors logged. During testing some have crashed. Case heating looks to be
> well within tolerance.
> 
> So far we've removed the Dataram memory and replaced it with the less dense
> Compaq memory left over from the installation. Systems have gone from 512MB
> of Dataram to 128MB of Compaq memory. These systems are stable showing no
> ecc errors.
> 
> As of today we have replaced the Dataram memory in 7 systems which improves
> the number of errors but does not eliminate them. We have also applied the
> latest SRM version 5.5-7.
> 
> Anyone seen issues like this with the DS10's and Dataram or any other vendor?
> 

I run 64MB Compaq, 256MB Dataram in mine without trouble.


Wes