Hi, Does anyones know how can we explain a 90% CPU utilization on FDS ? Many forum on the web speak about index problem or memory variables misconfiguration (|nsslapd-idlistscanlimit and co).| || |Howerver, i do not found any good web ites which explains howto | |- monitor indexes utilization| |- build/rebuilt indexes (if this is the problem)| |- configure properly FDS for having good performance| || |Our directory tree contains 15000 entries.| || |Does anyone know what can we do ? Best pratices ?| |How to know if there is a problem on our config ?| || |Regards,| |||| -- =========================================Emmanuel BILLOT IRD - Orléans Délégation aux Systèmes d''Information (DSI) tél : 02 38 49 95 88 ==========================================
Emmanuel BILLOT wrote:> Hi, > > Does anyones know how can we explain a 90% CPU utilization on FDS ? > Many forum on the web speak about index problem or memory variables > misconfiguration (|nsslapd-idlistscanlimit and co).| > || > |Howerver, i do not found any good web ites which explains howto | > |- monitor indexes utilization| > |- build/rebuilt indexes (if this is the problem)| > |- configure properly FDS for having good performance| > || > |Our directory tree contains 15000 entries.| > || > |Does anyone know what can we do ? Best pratices ?|What version of FDS? What platform? What sort of hardware? The logconv.pl tool is a good place to start to diagnose indexing issues.> |How to know if there is a problem on our config ?| > || > |Regards,| > |||| >
Rich Megginson a écrit : Hi, It seems to be an index pb, so i try to determinate what attribut Is there any method to know if an request does not use an index tab ? How can i found the wrong indexed attribut ?> Emmanuel BILLOT wrote: >> Hi, >> >> Does anyones know how can we explain a 90% CPU utilization on FDS ? >> Many forum on the web speak about index problem or memory variables >> misconfiguration (|nsslapd-idlistscanlimit and co).| >> || >> |Howerver, i do not found any good web ites which explains howto | >> |- monitor indexes utilization| >> |- build/rebuilt indexes (if this is the problem)| >> |- configure properly FDS for having good performance| >> || >> |Our directory tree contains 15000 entries.| >> || >> |Does anyone know what can we do ? Best pratices ?| > What version of FDS? What platform? What sort of hardware? > > The logconv.pl tool is a good place to start to diagnose indexing issues. >> |How to know if there is a problem on our config ?| >> || >> |Regards,| >> |||| >> > > ------------------------------------------------------------------------ > > -- > Fedora-directory-users mailing list > Fedora-directory-users@redhat.com > https://www.redhat.com/mailman/listinfo/fedora-directory-users >-- =========================================Emmanuel BILLOT IRD - Orléans Délégation aux Systèmes d''Information (DSI) tél : 02 38 49 95 88 ==========================================
Rich Megginson a écrit :> Emmanuel BILLOT wrote: >> Hi, >> >> Does anyones know how can we explain a 90% CPU utilization on FDS ? >> Many forum on the web speak about index problem or memory variables >> misconfiguration (|nsslapd-idlistscanlimit and co).| >> || >> |Howerver, i do not found any good web ites which explains howto | >> |- monitor indexes utilization| >> |- build/rebuilt indexes (if this is the problem)| >> |- configure properly FDS for having good performance| >> || >> |Our directory tree contains 15000 entries.| >> || >> |Does anyone know what can we do ? Best pratices ?| > What version of FDS? What platform? What sort of hardware? > > The logconv.pl tool is a good place to start to diagnose indexing issues. >> |How to know if there is a problem on our config ?| >> || >> |Regards,| >> |||| >> > > ------------------------------------------------------------------------ > > -- > Fedora-directory-users mailing list > Fedora-directory-users@redhat.com > https://www.redhat.com/mailman/listinfo/fedora-directory-users >Sorry i''ve the logconv utility, which says Unindexed Searches: 0 So i dan''t explain why the CPU is so high. FDS 1.1.3 on Centos 5.1, VMWare -- =========================================Emmanuel BILLOT IRD - Orléans Délégation aux Systèmes d''Information (DSI) tél : 02 38 49 95 88 ==========================================
Emmanuel BILLOT wrote:> Rich Megginson a écrit : >> Emmanuel BILLOT wrote: >>> Hi, >>> >>> Does anyones know how can we explain a 90% CPU utilization on FDS ? >>> Many forum on the web speak about index problem or memory variables >>> misconfiguration (|nsslapd-idlistscanlimit and co).| >>> || >>> |Howerver, i do not found any good web ites which explains howto | >>> |- monitor indexes utilization| >>> |- build/rebuilt indexes (if this is the problem)| >>> |- configure properly FDS for having good performance| >>> || >>> |Our directory tree contains 15000 entries.| >>> || >>> |Does anyone know what can we do ? Best pratices ?| >> What version of FDS? What platform? What sort of hardware? >> >> The logconv.pl tool is a good place to start to diagnose indexing >> issues. >>> |How to know if there is a problem on our config ?| >>> || >>> |Regards,| >>> |||| >>> >> >> ------------------------------------------------------------------------ >> >> -- >> Fedora-directory-users mailing list >> Fedora-directory-users@redhat.com >> https://www.redhat.com/mailman/listinfo/fedora-directory-users >> > Sorry i''ve the logconv utility, which says > Unindexed Searches: 0 > > So i dan''t explain why the CPU is so high. > > FDS 1.1.3 on Centos 5.1, VMWare >logconv.pl has more output - you might try looking at the operation times, then refer back to the access log to see what operations are taking a long time