Hi Everybody knows a UNIX child process inherits some info from its parent : open file (socket too:-) , session, terminal, some signal setup, current working dir, .... But normally daemon process should close all opened files and take care of all these stuff. Any way about all openpkg service I have installed don't do that
I made a short test It looks native redhat/fedora mysql services also keep fd open, but other are fine --------- snip ---------- #!/bin/bash touch /tmp/kolab.bug exec 45<> /tmp/kolab.bug openpkg rc all stop start sleep 10 echo Now look for open files in kolabs daemons then press ENTER ps -p read exec 45>&- --------- snip ---------- Here is the output OpenPKG: stop: spamassassin, amavisd, apache, clamav, egadmin, egmon, egsmtpdup OpenPKG: stop: imapd, postfix, postfix_front, proftpd, kolabd, mysql, sasl OpenPKG: stop: openldap, bind. OpenPKG: start: openpkg, bind, openldap, mysql, sasl, spamassassin, amavisd OpenPKG: start: apache, clamav, egadmin, egmon, egsmtpdup, imapd, postfix OpenPKG: start: postfix_front, proftpd, kolabd. Now look for open files in kolabs daemons then press ENTER PID TTY STAT TIME COMMAND 18818 pts/0 S+ 0:00 sh ./kb2.sh 21137 ? Ss 0:00 /kolab/sbin/named -u kolab-r 21207 ? Ssl 0:00 /kolab/libexec/openldap/slapd -h ldap:// ldaps:// 21211 ? Ssl 0:00 /kolab/libexec/openldap/slurpd 21355 ? S 0:00 /bin/sh /kolab/bin/mysqld_safe --mysqld=mysqld --pid- 21439 ? Sl 0:00 /kolab/libexec/mysql/mysqld --basedir=/kolab --datadi 21612 ? Ss 0:00 /kolab/sbin/saslauthd -a ldap -n 2 21632 ? S 0:00 /kolab/sbin/saslauthd -a ldap -n 2 22000 ? Ss 0:01 /kolab/bin/spamd --daemonize --pidfile=/kolab/var/spa 22110 ? S 0:00 spamd child 22111 ? S 0:00 spamd child 22112 ? Ss 0:00 amavisd (master) 22223 ? Ss 0:00 /kolab/sbin/apache 22258 ? S 0:00 amavisd (virgin child) 22259 ? S 0:00 amavisd (virgin child) 22335 ? S 0:00 /kolab/sbin/apache 22336 ? S 0:00 /kolab/sbin/apache 22337 ? S 0:00 /kolab/sbin/apache 22338 ? S 0:00 /kolab/sbin/apache 22339 ? S 0:00 /kolab/sbin/apache 22340 ? Ss 0:00 /kolab/sbin/clamd --config-file=/kolab/etc/clamav/cla 22683 pts/0 S+ 0:00 /kolab/bin/cyrmaster 22763 pts/0 S+ 0:00 notifyd All these service keep FD open ! cyrus master keep also the parent terminal ! Then CTRL-C of the script kill my cyrus server ! Hopefully this disapered in last openpkg's cyrus package. It looks my native redhat/centos/fedora service don't suffer this problem (except mysql). I'm writing a web application, that sometime restart openpkg service, and I was very surprised to see my imap down unexpectedly or not able to restart my app because port 8080 was already in use ! I "daemonized" my call to openpkg service and my app is working fine. Is it a bug, a feature or something normal ? Regards -- -- Alain Spineux aspineux gmail com May the sources be with you ______________________________________________________________________ OpenPKG http://openpkg.org User Communication List openpkg-users@openpkg.org
