Dominik Korittki wrote:
> Hello folks,
> 
> I am running two FreeIPA Servers with around 100 users and around 15.000
> hosts, which are used by users to login via ssh. The FreeIPA servers
> (which are Centos 7.0) ran good for a while, but as more and more hosts
> got migrated to serve as FreeIPA hosts, it started to get slow and
> unstable.
> 
> For example, its hard to maintain hostgroups, which have more than 1.000
> hosts. The ipa host-* commands are getting slower as the hostgroup
> grows. Is this normal?

You mean the ipa hostgroup-* commands? Whenever the entry is displayed
(show and add) it needs to dereference all members so yes, it is
understandable that it gets somewhat slower with more members. How slow
are we talking about?

> We also experience random dirsrv segfaults. Here's a dmesg line from the
> latest:
> 
> [690787.647261] traps: ns-slapd[5217] general protection ip:7f8d6b6d6bc1
> sp:7f8d3aff2a88 error:0 in libc-2.17.so[7f8d6b650000+1b6000]

You probably want to start here:
http://www.port389.org/docs/389ds/FAQ/faq.html#debugging-crashes


> Nothing in /var/log/dirsrv/slapd-INTERNAL/errors, which relates to the
> problem.
> I'm thinking about migrating to latest CentOS 7 FreeIPA 4, but does that
> solve my problems?
> 
> FreeIPA server version is 3.3.3-28.el7.centos
> 389-ds-base.x86_64 is 1.3.1.6-26.el7_0
> 
> 
> 
> Kind regards,
> Dominik Korittki
> 

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