socket: too many open file descriptors

[JINMEI Tatuya / 神明達哉]

Are you sure the named you build was invoked?  What if you directly
start the named executable by hand?  For example, what's the result of
this?

(go down to the source directory where you built bind)
# cd bin/named
# ./named -g
# ./named -g -u bind -n 8 -t /var/lib/named -c /etc/bind/named.conf

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JINMEI, Tatuya
Internet Systems Consortium, Inc.