[Freeipa-users] Re: setup_pr_read_pds - Not listening for new connections - too many fds open

Hi, nsslapd-conntablesize = 1024 - I’ve changed on one server to 2028 nsslapd-reservedescriptors: 64 - I don’t know if increase this value? currentconnections: 960 opened fd (chnaged conntablesize): find /proc/23515/fd | wc -l 1043 on bad server: currentconnections: 958 (bad no errors at this moment) find /proc/172473/fd|wc -l 1028 It looks like change nsslapd-conntablesize fix my. problems.

Best regards, Ender > On 17 Mar 2020, at 09:49, thierry bordaz via FreeIPA-users <freeipa-users(a)lists.fedorahosted.org&gt; wrote: > > Hi, > > At startup DS creates a connection table with a fixed size. > The message "setup_pr_read_pds - Not listening for new connections - too many fds open" means that the number of established connections exhausted the table limit. > > What are the values of nsslapd-conntablesize and nsslapd-reservedescriptors ? > How many established connections (logconv on access logs or SRCH cn=monitor) ? > > regards > thierry > > On 3/17/20 9:35 AM, Lukasz Jaworski via FreeIPA-users wrote: >> Hi, >> I've upgraded freeipa 4.6.x environment on Fedora 27 to 4.8.4 on fedora 31. >> - remove old replica >> - install fedora 31 >> - connect as new replica... >> >> now: >> 389-ds-base-1.4.2.8-3.fc31.x86_64 >> freeipa-server-4.8.4-2.fc31.x86_64 >> >> after that, I have many errors: >> setup_pr_read_pds - Not listening for new connections - too many fds open >> >> It looks like fd limit 1024 >> I've checked: >> >> nsslapd-maxdescriptors: >> ldapsearch -xLLL -b "cn=config" -D 'cn=Directory Manager' -W cn=config nsslapd-maxdescriptors >> Enter LDAP Password: >> dn: cn=config >> nsslapd-maxdescriptors: 524288 >> >> /proc/limits: >> cat /proc/2164872/limits >> Limit Soft Limit Hard Limit Units >> Max cpu time unlimited unlimited seconds >> Max file size unlimited unlimited bytes >> Max data size unlimited unlimited bytes >> Max stack size 8388608 unlimited bytes >> Max core file size unlimited unlimited bytes >> Max resident set unlimited unlimited bytes >> Max processes 515206 515206 processes >> Max open files 524288 524288 files >> Max locked memory 65536 65536 bytes >> Max address space unlimited unlimited bytes >> Max file locks unlimited unlimited locks >> Max pending signals 515206 515206 signals >> Max msgqueue size 819200 819200 bytes >> Max nice priority 0 0 >> Max realtime priority 0 0 >> Max realtime timeout unlimited unlimited us >> >> >> dirsrv log: >> [17/Mar/2020:09:12:18.119324801 +0100] - INFO - main - Setting the maximum file descriptor limit to: 524288 >> >> find /proc/2164872/fd | wc -l >> 1037 >> >> It looks like 1024 is connection limit. >> >> Any idea what I've done wrong? >> >> Best regards, >> Ender - Lukasz Jaworski >> >> >> >> _______________________________________________ >> FreeIPA-users mailing list -- >> freeipa-users(a)lists.fedorahosted.org >> >> To unsubscribe send an email to >> freeipa-users-leave(a)lists.fedorahosted.org >> >> Fedora Code of Conduct: >> https://docs.fedoraproject.org/en-US/project/code-of-conduct/ >> >> List Guidelines: >> https://fedoraproject.org/wiki/Mailing_list_guidelines >> >> List Archives: >> https://lists.fedorahosted.org/archives/list/freeipa-users@lists.fedoraho... > _______________________________________________ > FreeIPA-users mailing list -- freeipa-users(a)lists.fedorahosted.org > To unsubscribe send an email to freeipa-users-leave(a)lists.fedorahosted.org > Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > List Archives: https://lists.fedorahosted.org/archives/list/freeipa-users@lists.fedoraho... — Łukasz Jaworski _______________________________________________ FreeIPA-users mailing list -- freeipa-users(a)lists.fedorahosted.org To unsubscribe send an email to freeipa-users-leave(a)lists.fedorahosted.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedorahosted.org/archives/list/freeipa-users@lists.fedoraho...