reported by Duc Le Minh <duclm.vn> on gluster-devel.

[2009-07-15 01:03:02] W [client-protocol.c:6010:init] unify_1: WARNING: Failed to set 'ulimit -n 1M': Operation not permitted
[2009-07-15 01:03:02] W [client-protocol.c:6010:init] unify_3: WARNING: Failed to set 'ulimit -n 1M': Operation not permitted
[2009-07-15 01:03:02] W [client-protocol.c:6010:init] unify_4: WARNING: Failed to set 'ulimit -n 1M': Operation not permitted
[2009-07-15 01:03:02] W [client-protocol.c:6010:init] unify_2: WARNING: Failed to set 'ulimit -n 1M': Operation not permitted
[2009-07-15 01:03:02] E [name.c:420:client_bind] unify_1: cannot bind inet socket (46) to port less than 1024 (Permission denied)
[2009-07-15 01:03:02] E [name.c:420:client_bind] unify_1: cannot bind inet socket (47) to port less than 1024 (Permission denied)
[2009-07-15 01:03:02] E [name.c:420:client_bind] unify_3: cannot bind inet socket (48) to port less than 1024 (Permission denied)
[2009-07-15 01:03:02] E [name.c:420:client_bind] unify_3: cannot bind inet socket (49) to port less than 1024 (Permission denied)
[2009-07-15 01:03:02] E [name.c:420:client_bind] unify_4: cannot bind inet socket (50) to port less than 1024 (Permission denied)
[2009-07-15 01:03:02] E [name.c:420:client_bind] unify_4: cannot bind inet socket (51) to port less than 1024 (Permission denied)
[2009-07-15 01:03:02] E [name.c:420:client_bind] unify_2: cannot bind inet socket (52) to port less than 1024 (Permission denied)
[2009-07-15 01:03:02] E [name.c:420:client_bind] unify_2: cannot bind inet socket (53) to port less than 1024 (Permission denied)
[2009-07-15 01:03:13] E [name.c:420:client_bind] unify_1: cannot bind inet socket (46) to port less than 1024 (Permission denied)
[2009-07-15 01:03:13] E [name.c:420:client_bind] unify_1: cannot bind inet socket (46) to port less than 1024 (Permission denied)
[2009-07-15 01:03:13] E [name.c:420:client_bind] unify_3: cannot bind inet socket (46) to port less than 1024 (Permission denied)
[2009-07-15 01:03:13] E [name.c:420:client_bind] unify_3: cannot bind inet socket (46) to port less than 1024 (Permission denied)
[2009-07-15 01:03:13] E [name.c:420:client_bind] unify_4: cannot bind inet socket (46) to port less than 1024 (Permission denied)
[2009-07-15 01:03:13] E [name.c:420:client_bind] unify_2: cannot bind inet socket (46) to port less than 1024 (Permission denied)

Not able to bind to privileged socket is not an error condition. Applications like lighttpd can bind to non-privileged socket and use login based authentication and continue normally.