[Linux-cluster] Cluster software recomendations

[Sev Binello]

Hi -
    We are researching putting together our first cluster.
    Any recommendations  with regard  to  which package to go with
    or stay away from is most welcomed, i.e Redhat, Veritas, SteelEye ....
    We are running Redhat WS 3.

Thanks for any info
-Sev