A really disappointing discovery with our new Xeon Phi's is that there appears to be no LDAP support in it, which seems like something of an anomaly for a product that will get used in HPC clusters (as ours are). The README only mentions users in /etc/passwd, of which we have none. :-(
I've found a reference to investigating LDAP support in the errata, so I'd like to flag that as really important for us as we were planning to use them as nodes in a cluster in their own right (for users to experiment with), and that means they've got to have working LDAP!
All the best,
PS: Apologies if this has been asked elsewhere, there doesn't seem to be any way to search this forum for answers, just the whole Intel DZ site. :-(