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Aster recompiling OpenLDAP with changes to servers/slapd/back-bdb/idl.h
#define BDB_IDL_LOGN 16 /* DB_SIZE is 2^16, UM_SIZE is 2^17 */
#define BDB_IDL_DB_SIZE (1<<(BDB_IDL_LOGN+1)) /* moved from 64k to 128K */ #define BDB_IDL_UM_SIZE (1<<(BDB_IDL_LOGN+2)) /* moved from 128k to 256k */
I'm unable to reproduce the issue.... it looks like problem solved...
time ldapsearch -h localhost -x -b ou=bestMatchPrefixList,ou=sipDirektor,dc=ot,dc=hr -D cn=admin,dc=ot,dc=hr -w passwd objectClass=originatorPrefixID # extended LDIF # # LDAPv3 # base <ou=bestMatchPrefixList,ou=sipDirektor,dc=ot,dc=hr> with scope subtree # filter: objectClass=originatorPrefixID # requesting: ALL #
<----------------snip-------------------->
# 000010, 078120.100.10000.100, 385, bestMatchPrefixList, sipDirektor, ot.hr dn: originatorPrefixID=000010,carrierPrefixID=078120.100.10000.100,bestMatchPr efix=385,ou=bestMatchPrefixList,ou=sipDirektor,dc=ot,dc=hr originatorPrefix: 000010 priority: 100 originator: T-COM/HT originatorPrefixID: 000010 objectClass: top objectClass: originatorPrefixID
# search result search: 2 result: 0 Success
# numResponses: 84256 # numEntries: 84255
real 0m22.500s user 0m1.635s sys 0m1.671s [tculjaga@l01lnp1 lib]$ [tculjaga@l01lnp1 lib]$
What can we expect as the DB grows? Does it mean i will have to increase the values again?
What is the limit and drawback?
Tihomir.
On Fri, Sep 18, 2009 at 10:10 AM, Tihomir Culjaga tculjaga@gmail.comwrote:
I'm gonna try this:
In the file 'servers/slapd/back-bdb/idl.h':
#define BDB_IDL_LOGN 16 /* DB_SIZE is 2^16, UM_SIZE is 2^17 */
#define BDB_IDL_DB_SIZE (1<<(BDB_IDL_LOGN+1)) /* modified from 64k to 128K */ #define BDB_IDL_UM_SIZE (1<<(BDB_IDL_LOGN+2)) /* modified from 128k to 256k */
i have a question for the line in the file 'include/ldap_pvt_thread.h':
define LDAP_PVT_THREAD_STACK_SIZE ( 1 * 1024 * 1024 * sizeof(void *) )
ehat is sizeof(void *) when i run 64bit OS?
On Fri, Sep 18, 2009 at 8:49 AM, Howard Chu hyc@symas.com wrote:
tculjaga@gmail.com wrote:
Full_Name: Tihomir Culjaga Version: 2.4.18 OS: CentOS 5.3 URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (93.136.5.55)
commands to perform whole-tree ldapsearch
Note to developers: this description is a red herring. The actual search that demonstrates the problem was posted later, here:
http://www.openldap.org/lists/openldap-technical/200909/msg00129.html
ldapsearch -h localhost -x -bou=bestMatchPrefixList,ou=sipDirektor,dc=ot,dc=hr -D cn=admin,dc=ot,dc=hr -w passwd
DB information
3437278 entries
du -c -h /var/lib/ldap/*.bdb 204K /var/lib/ldap/bestMatchPrefix.bdb 982M /var/lib/ldap/dn2id.bdb 2.4G /var/lib/ldap/id2entry.bdb 1.9M /var/lib/ldap/objectClass.bdb 1.3M /var/lib/ldap/originatorPrefixID.bdb 48M /var/lib/ldap/uniqueID.bdb 3.4G total
-- -- Howard Chu CTO, Symas Corp. http://www.symas.com Director, Highland Sun http://highlandsun.com/hyc/ Chief Architect, OpenLDAP http://www.openldap.org/project/
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Aster recompiling OpenLDAP with changes to servers/slapd/back-bdb/idl.h<blo= ckquote class=3D"gmail_quote" style=3D"border-left: 1px solid rgb(204, 204,= 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"></blockquote><br>#def= ine BDB_IDL_LOGN=A0=A0=A0 16=A0=A0=A0=A0=A0 /* DB_SIZE is 2^16, UM_SIZE is = 2^17 */<br> <br>#define BDB_IDL_DB_SIZE=A0=A0=A0=A0=A0=A0=A0=A0 (1<<(BDB_IDL_LOGN= +1)) /* moved from 64k to 128K */<br> #define BDB_IDL_UM_SIZE=A0=A0=A0=A0=A0=A0=A0=A0 (1<<(BDB_IDL_LOGN+2))= /* moved from 128k to 256k */<br><br><br>I'm unable to reproduce the i= ssue.... it looks like problem solved...<br><br><br>time ldapsearch=A0 -h l= ocalhost -x -b ou=3DbestMatchPrefixList,ou=3DsipDirektor,dc=3Dot,dc=3Dhr=A0= -D cn=3Dadmin,dc=3Dot,dc=3Dhr -w passwd objectClass=3DoriginatorPrefixID<b= r> # extended LDIF<br>#<br># LDAPv3<br># base <ou=3DbestMatchPrefixList,ou= =3DsipDirektor,dc=3Dot,dc=3Dhr> with scope subtree<br># filter: objectCl= ass=3DoriginatorPrefixID<br># requesting: ALL<br>#<br><br><-------------= ---snip--------------------><br> <br># 000010, 078120.100.10000.100, 385, bestMatchPrefixList, sipDirektor, = <a href=3D"http://ot.hr%22%3Eot.hr</a><br>dn: originatorPrefixID=3D000010,carri= erPrefixID=3D078120.100.10000.100,bestMatchPr<br>=A0efix=3D385,ou=3DbestMat= chPrefixList,ou=3DsipDirektor,dc=3Dot,dc=3Dhr<br> originatorPrefix: 000010<br>priority: 100<br>originator: T-COM/HT<br>origin= atorPrefixID: 000010<br>objectClass: top<br>objectClass: originatorPrefixID= <br><br># search result<br>search: 2<br>result: 0 Success<br><br># numRespo= nses: 84256<br> # numEntries: 84255<br><br>real=A0=A0=A0 0m22.500s<br>user=A0=A0=A0 0m1.635= s<br>sys=A0=A0=A0=A0 0m1.671s<br>[tculjaga@l01lnp1 lib]$ <br>[tculjaga@l01l= np1 lib]$ <br><br><br>What can we expect as the DB grows? Does it mean i wi= ll have to increase the values again? <br> <br>What is the limit and drawback?<br><br><br>Tihomir.<br><br><br><br><div= class=3D"gmail_quote">On Fri, Sep 18, 2009 at 10:10 AM, Tihomir Culjaga <s= pan dir=3D"ltr"><<a href=3D"mailto:tculjaga@gmail.com">tculjaga@gmail.co= m</a>></span> wrote:<br> <blockquote class=3D"gmail_quote" style=3D"border-left: 1px solid rgb(204, = 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">I'm gonna try= this:<br><br><br>In the file 'servers/slapd/back-bdb/idl.h':<br><b= r> #define BDB_IDL_LOGN=A0=A0=A0 16=A0=A0=A0=A0=A0 /* DB_SIZE is 2^16, UM_SIZE= is 2^17 */<br><br>#define BDB_IDL_DB_SIZE=A0=A0=A0=A0=A0=A0=A0=A0 (1<&l= t;(BDB_IDL_LOGN+1)) /* modified from 64k to 128K */<br> #define BDB_IDL_UM_SIZE=A0=A0=A0=A0=A0=A0=A0=A0 (1<<(BDB_IDL_LOGN+2))= /* modified from 128k to 256k */<br><br><br><br>i have a question for the = line in the file 'include/ldap_pvt_thread.h':<br><br>define LDAP_PV= T_THREAD_STACK_SIZE ( 1 * 1024 * 1024 * sizeof(void *) )<br>
<br><br>ehat is sizeof(void *) when i run 64bit OS?<div><div></div><div cla= ss=3D"h5"><br><br><br><br><br><div class=3D"gmail_quote">On Fri, Sep 18, 20= 09 at 8:49 AM, Howard Chu <span dir=3D"ltr"><<a href=3D"mailto:hyc@symas= .com" target=3D"_blank">hyc@symas.com</a>></span> wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"border-left: 1px solid rgb(204, = 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><a href=3D"mailto= :tculjaga@gmail.com" target=3D"_blank">tculjaga@gmail.com</a> wrote:<br> <blockquote class=3D"gmail_quote" style=3D"border-left: 1px solid rgb(204, = 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> Full_Name: Tihomir Culjaga<br> Version: 2.4.18<br> OS: CentOS 5.3<br> URL: <a href=3D"ftp://ftp.openldap.org/incoming/" target=3D"_blank">ftp://f= tp.openldap.org/incoming/</a><br> Submission from: (NULL) (93.136.5.55)<br> </blockquote> <br> <blockquote class=3D"gmail_quote" style=3D"border-left: 1px solid rgb(204, = 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> commands to perform whole-tree ldapsearch<br> </blockquote> <br> Note to developers: this description is a red herring. The actual search th= at demonstrates the problem was posted later, here:<br> <br> <a href=3D"http://www.openldap.org/lists/openldap-technical/200909/msg00129= .html" target=3D"_blank">http://www.openldap.org/lists/openldap-technical/2= 00909/msg00129.html</a><br> <br> <blockquote class=3D"gmail_quote" style=3D"border-left: 1px solid rgb(204, = 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> =A0 =A0ldapsearch =A0-h localhost -x -b<br> ou=3DbestMatchPrefixList,ou=3DsipDirektor,dc=3Dot,dc=3Dhr -D cn=3Dadmin,dc= =3Dot,dc=3Dhr -w<br> passwd<br> <br> <br> <br> DB information<br> <br> 3437278 entries<br> <br> du -c -h /var/lib/ldap/*.bdb<br> =A0 204K /var/lib/ldap/bestMatchPrefix.bdb<br> =A0 982M /var/lib/ldap/dn2id.bdb<br> =A0 2.4G /var/lib/ldap/id2entry.bdb<br> =A0 1.9M /var/lib/ldap/objectClass.bdb<br> =A0 1.3M /var/lib/ldap/originatorPrefixID.bdb<br> =A0 48M =A0/var/lib/ldap/uniqueID.bdb<br> =A0 3.4G total<br> </blockquote> <br> -- <br> =A0-- Howard Chu<br> =A0CTO, Symas Corp. =A0 =A0 =A0 =A0 =A0 <a href=3D"http://www.symas.com" t= arget=3D"_blank">http://www.symas.com</a><br> =A0Director, Highland Sun =A0 =A0 <a href=3D"http://highlandsun.com/hyc/" = target=3D"_blank">http://highlandsun.com/hyc/</a><br> =A0Chief Architect, OpenLDAP =A0<a href=3D"http://www.openldap.org/project= /" target=3D"_blank">http://www.openldap.org/project/</a><br> </blockquote></div><br> </div></div></blockquote></div><br>
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