[CentOS] Perfomance tuning for NIS client

[Dag Wieers]

On Sat, 13 Oct 2007, joseph blase wrote:

> On 10/13/07, Garrick Staples <garrick at usc.edu> wrote:
> > On Sat, Oct 13, 2007 at 03:45:14AM +0800, joseph blase alleged:
>
> It seem that bind to something takes too much time.
>
> with trace=bind output, please shed light what's happening in this?
>
> [root at linux root]# strace  -e trace=bind -T id userid
> bind(5, {sa_family=AF_INET, sin_port=htons(682), sin_addr=inet_addr("0.0.0.0")}, 16) = 0 <0.000000>
> bind(5, {sa_family=AF_INET, sin_port=htons(683), sin_addr=inet_addr("0.0.0.0")}, 16) = 0 <0.000000>

-snip-

> bind(5, {sa_family=AF_INET, sin_port=htons(688), sin_addr=inet_addr("0.0.0.0")}, 16) = 0 <0.000000>
> bind(5, {sa_family=AF_INET, sin_port=htons(689), sin_addr=inet_addr("0.0.0.0")}, 16) = 0 <0.000000>
> uid=36923(userid) gid=36923(u_036923) groups=36923(u_036923)

Maybe this ?

man ypbind

       -broken-server
              lets ypbind accept answers from servers running on an ille-
              gal port number. This should usually  be  avoided,  but  is
              required by some ypserv(8) versions.

-- 
--   dag wieers,  dag at centos.org,  http://dag.wieers.com/   --
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