md devices vice did devices

Does anyone know the ramifications of using MD devices vice DID devices for clustering. I am doing an assessment on some systems that are using md devices for the disks instead of DID devices. I have never seen this before. Thanks.
[238 byte] By [sljack9024a] at [2007-11-26 21:04:18]
# 1
Well, you can't do host based mirroring with DIDs alone, you need SVM. Of course, DIDs can represent hardware RAID devices.So, if you want to do host based mirroring via Solaris Volume Manager, you need to use the /dev/md/<setname>/{r}dsk/dXXX devices.Tim
Tim.Reada at 2007-7-10 2:37:21 > top of Java-index,Solaris Operating System,Solaris Essentials - General Technical Questions...