Thanks, Mark, for your reply. The following repeats in /var/log/dirsrv/slapd-EXAMPLE-COM/errors: ...
[16/Sep/2021:08:34:27.880349688 -0700] - CRIT - deadlock_threadmain - Serious Error---Failed in deadlock detect (aborted at 0x0), err=-30973 (BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery) [16/Sep/2021:08:34:27.980810867 -0700] - ERR - libdb - BDB0060 PANIC: fatal region error detected; run recovery [16/Sep/2021:08:34:27.981036823 -0700] - CRIT - deadlock_threadmain - Serious Error---Failed in deadlock detect (aborted at 0x0), err=-30973 (BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery) [16/Sep/2021:08:34:28.031642976 -0700] - ERR - libdb - BDB0060 PANIC: fatal region error detected; run recovery [16/Sep/2021:08:34:28.031856673 -0700] - ERR - trickle_threadmain - Serious Error---Failed to trickle, err=-30973 (BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery) [16/Sep/2021:08:34:28.081390783 -0700] - ERR - libdb - BDB0060 PANIC: fatal region error detected; run recovery [16/Sep/2021:08:34:28.081634618 -0700] - CRIT - deadlock_threadmain - Serious Error---Failed in deadlock detect (aborted at 0x0), err=-30973 (BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery) [16/Sep/2021:08:34:28.181946001 -0700] - ERR - libdb - BDB0060 PANIC: fatal region error detected; run recovery [16/Sep/2021:08:34:28.182160603 -0700] - CRIT - deadlock_threadmain - Serious Error---Failed in deadlock detect (aborted at 0x0), err=-30973 (BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery) [16/Sep/2021:08:34:28.282366716 -0700] - ERR - libdb - BDB0060 PANIC: fatal region error detected; run recovery [16/Sep/2021:08:34:28.282650113 -0700] - ERR - trickle_threadmain - Serious Error---Failed to trickle, err=-30973 (BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery) [16/Sep/2021:08:34:28.283083329 -0700] - ERR - libdb - BDB0060 PANIC: fatal region error detected; run recovery ... Thanks! Kathy. On Thu, Sep 16, 2021 at 2:38 PM Mark Reynolds <mreyno...@redhat.com> wrote: > > On 9/16/21 5:20 PM, Kathy Zhu via FreeIPA-users wrote: > > Hi List, > > One of my ipa server's database had issue and left many log entries like > the following in messages and slapd errors log: > > *Sep 16 08*:34:28 ipa0 ns-slapd: [16/Sep/2021:08:34:28.886632992 -0700] - > ERR - libdb - BDB0060 PANIC: fatal region error detected; run recovery > > *Sep 16 08*:34:29 ipa0 ns-slapd: [16/Sep/2021:08:34:28.987593487 -0700] - > ERR - libdb - BDB0060 PANIC: fatal region error detected; run recovery > > *Sep 16 08*:34:29 ipa0 ns-slapd: [16/Sep/2021:08:34:29.035181321 -0700] - > ERR - libdb - BDB0060 PANIC: fatal region error detected; run recovery > > Is there anything else in the error log around these messages? This is > kind of a generic error, and increasing the DN cache is not a guarantee it > will resolve this. > > > Restart ipa fixed the issue. I googled for root cause and found the > verified solution - https://access.redhat.com/solutions/3098131, which is > to increase nsslapd-dncachememsize to a reasonable value (>150MB). This > sounds like easy, however, all slapd cache parameters are related. Red > Hat Directory Server performance tuning guide explain a bit: > > > https://access.redhat.com/documentation/en-us/red_hat_directory_server/10/html/performance_tuning_guide/memoryusage > > However, I wonder if there is a better guide. > > Not really :-) There is a RHDS 11 version, but I think the performance > tuning part is the same as RHDS 10. > > > Mark > > > Thanks. > > Kathy. > > _______________________________________________ > FreeIPA-users mailing list -- freeipa-users@lists.fedorahosted.org > To unsubscribe send an email to freeipa-users-le...@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.fedorahosted.org > Do not reply to spam on the list, report it: > https://pagure.io/fedora-infrastructure > > -- > Directory Server Development Team > >
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