Saravana Kumar wrote:
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@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-directory-usersThanks 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).
Try putting it in /opt/fedora-ds/slapd-instance/start-slapd
Restarted fds admin server.
admin server or directory server?
Yes. The ulimit -n didn't take effect for the directory server for some reason.Tried to change the nsslapd-maxdescriptors but it gives the same error again.
TIA, SK -- Fedora-directory-users mailing list Fedora-directory-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-directory-users
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