[CentOS] Need SAN suggestion

  Hello,

  It is not total off-topic since almost all connected servers will be RHEL 
and CentOS. :)

  We are considering to purchase new storage system. The most probably we 
will be choosing between HP (EVA6000), EMC (CX3-20C) and Hitachi (similar 
model).
  iSCSI connection is also required.

  What are your experienced with listed systems? What to avoid? What ot 
expect?

  Now I just know that sequential read/write preformance on EVA is poor. :)

  Thanks,

  Mindaugas