Richard Megginson wrote: > Saravana Kumar wrote: >> Richard Megginson wrote: >> >> >>> You need to increase the number of file descriptors. >>> See http://directory.fedora.redhat.com/wiki/Performance_Tuning#Linux >>> and >>> http://www.redhat.com/docs/manuals/dir-server/pdf/ds71cli.pdf - search >>> for nsslapd-maxdescriptors >>> >>> Saravana Kumar wrote: >>> >>>> Hi, >>>> >>>> I am running FDS in one of my servers. It serves authinfo(username & >>>> password) and automount info to about 50 clients. During peak >>>> hours(when the number of connections to the server are high) it is very >>>> difficult to operate in the client machines and the server fails to >>>> respond. Then i end up in hard rebooting the server. After reboot slapd >>>> would not start(i have scripts to start fds and fds-admin). I have to >>>> run ./setup/setup again to start the fds-admin. >>>> >>>> Can some one tell me why is this happenning? Is it a bug? >>>> >>>> The only error i see in the slapd logs is this: >>>> 17/Aug/2006:15:18:15 +051800] - Listening for new connections again >>>> [17/Aug/2006:15:18:15 +051800] - Not listening for new connections - >>>> [too >>>> many fds open >>>> >>>> >>>> Thanks in advance for any pointers. >>>> >>>> --- >>>> SK >>>> >>>> -- >>>> Fedora-directory-users mailing list >>>> Fedora-directory-users at redhat.com >>>> https://www.redhat.com/mailman/listinfo/fedora-directory-users >>>> >>>> >> >> Thanks Richard, >> >> After posting here i infact got to this page: >> http://www.redhat.com/docs/manuals/dir-server/cli/config.htm >> and checked nsslapd-maxdescriptors(it is 1024) and >> nsslapd-ntconntablesize(is 1024). My /proc/sys/fs/file-max is already >> 102432. >> >> I tried to change the nslapd-ntconntablesize from adminconsole, it failed >> with the error nsslapd-maxdescriptor is 1024. Then i tried to change >> maxdescriptor to 4096 it failed with the error maxfile descriptors must >> range from 1 to 1024 (the current file descriptors). >> > You may have to edit the slapd-instance/start-slapd script to set ulimit > -n 8192 or something like that first. What does ulimit -n say? ulimit -n says 1024. It set the value manually like this ulimit -n 8192(also put it in /etc/profile). Restarted fds admin server. Tried to change the nsslapd-maxdescriptors but it gives the same error again. TIA, SK
