[CentOS] can not login to server (use ssh)
Banyan He
banyan at rootong.comSat Mar 2 02:53:32 UTC 2013
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you can use the command ulimit to make the change first and change the file as well effecting permanently. ------------ Banyan He Blog: http://www.rootong.com Email: banyan at rootong.com On 2/28/2013 3:45 AM, mcclnx mcc wrote: > very possible this problem cause by /etc/security/limits.conf. > > the entry are: > > oracle soft nproc 2047 > oracle hard nproc 16384 > > ps -ef|grep oracle|wc -l is 2000. Very close to 2047. > > Can I increase number to 3000 or more? > > If I increase number on limits.conf, do I need reboot to make it affect? > > Thanks. > > --- 13/2/27 (三),Les Mikesell <lesmikesell at gmail.com> 寫道: > >> 寄件者: Les Mikesell <lesmikesell at gmail.com> >> 主旨: Re: [CentOS] can not login to server (use ssh) >> 收件者: "CentOS mailing list" <centos at centos.org> >> 日期: 2013年2月27日,三,下午2:39 >> On Wed, Feb 27, 2013 at 1:36 PM, >> mcclnx mcc <mcclnx at yahoo.com.tw> >> wrote: >>> we have CENTOS 5.6 on DELL server. I tried to use >> ssh login to server and failed: >>> ssh oracle at ora10 >>> oracle at ora10's password: >>> Read from remote host ora10: Connection reset by peer >>> Connection to ora10 closed. >>> >>> I have not problem login as "root" or other users. >>> >>> Is it possible too many processes run by "oracle" and >> don't allow me login. >>> I check server current have 2000 oracle processes >> running. >>> $ ps -ef|grep oracle|wc -l >>> 2000 >>> >>> anyone know how to fix this issue? >> Does that user have a working shell? Do you >> want it to? >> >> -- >> Les Mikesell >> lesmikesell at gmail.com >> _______________________________________________ >> CentOS mailing list >> CentOS at centos.org >> http://lists.centos.org/mailman/listinfo/centos >> > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos
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