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

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