On 2 May 1997, Christoph Lameter wrote:
> Richard Zoni ([EMAIL PROTECTED]) wrote:
> : Hello,
> :
> : we have a debian linux NIS server running on a 166Mhz Pentium with 64Mb,
> : it serves a cluster of 20 debian linux boxes.
> : We have very big maps (600 lines in passwd and 2 hundreds more in group)
> :
> : Our ypserv is consuming up to 90% CPU time,
> : is it normal?
>
> I have experienced the same. Remove the + entry from the /etc/group files and
> everything will be back to
> normal. The /etc/group entries are not cached and each machine has to search
> through all of them via the
> NIS server to figure out to which groups a user belongs. The debian scheme
> adds a group for each users
> making the problem much more acute with debian.
>
> We have solved it by copying the /etc/group to all the machines with a cron
> job at night.
Thank you for the suggestion but I think
that is not very useful to rdist file like group|passwd when
there is a NIS server.
It seems that the only solution is to remove all single-user groups from
the NIS group map. Ex: zoni:*:123:zoni
The only problem is that without the nis map, users get only the numeric
group...
I wonder if it is correct to redifine ls as
ls() { /bin/ls --color=auto --no-group $*}
to have a classic ls behaviour.
ciao,
ricky
Richard Zoni !e-mail [EMAIL PROTECTED]
Via Emilia Ponente 28/3!homepage http://www.cs.unibo.it/~zoni
40133 Bologna(BO) ITALY!phone/fax ++39 51 380 327
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