Hi,
On Wed, Dec 14, 2022 at 10:35 AM roy liang via FreeIPA-devel < [email protected]> wrote: > my freeipa 4.3 > May I ask, this parameter cannot be increased, this limit refers to where > the limit?Can the system see if it can reach 262140, or is there another > configuration limit in the service? > apt list | grep 389-ds > 389-ds/xenial,xenial 1.3.4.9-1 all > .... > > ldapmodify -x -H "ldaps://xx.com:636" -D "cn=directory manager" -w xxx > dn: cn=config > changetype: modify > replace: nsslapd-maxdescriptors > nsslapd-maxdescriptors: 65536 > > > modifying entry "cn=config" > ldap_modify: Server is unwilling to perform (53) > additional info: nsslapd-maxdescriptors: invalid value "65536", > maximum file descriptors must range from 1 to 8192 (the current process > limit). Server will use a setting of 8192. > > According to nsslapd-maxdescriptors [1] description in RHDS Configuration and schema reference: ----- 8< ----- The number given here should not be greater than the total number of file descriptors that the operating system allows the ns-slapd process to use. This number differs depending on the operating system. ----- >8 ----- On RHEL or fedora, the directory server is started through systemd and you can change the value LimitNOFILE=<val> as described in /usr/lib/systemd/system/[email protected]/custom.conf: # To change any of the below values, please use a drop-in file in which # you can declare overrides according to systemd.unit(5), either of: # - applying to all instances: # /etc/systemd/system/[email protected]/custom.conf # - applying to a single instance (overriding the above): # /etc/systemd/system/dirsrv@<instance>.service.d/custom.conf HTH, flo [1] https://access.redhat.com/documentation/en-us/red_hat_directory_server/12/html-single/configuration_and_schema_reference/index#ref_nsslapd-maxdescriptors_assembly_cn-config > ----- > ulimit -aH > core file size (blocks, -c) unlimited > data seg size (kbytes, -d) unlimited > scheduling priority (-e) 0 > file size (blocks, -f) unlimited > pending signals (-i) 512646 > max locked memory (kbytes, -l) 64 > max memory size (kbytes, -m) unlimited > open files (-n) 262140 > pipe size (512 bytes, -p) 8 > POSIX message queues (bytes, -q) 819200 > real-time priority (-r) 0 > stack size (kbytes, -s) unlimited > cpu time (seconds, -t) unlimited > max user processes (-u) 512646 > virtual memory (kbytes, -v) unlimited > file locks (-x) unlimited > > ulimit -Hn > 262140 > > > _______________________________________________ > FreeIPA-devel mailing list -- [email protected] > To unsubscribe send an email to [email protected] > 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/[email protected] > Do not reply to spam, report it: > https://pagure.io/fedora-infrastructure/new_issue >
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