Re: (ITS#4702) out-of-memory on huge DB ?

[Paolo.Rossi.con@h3g.it]

> No. As I already mentioned, there is no reason for slapcat to use  
> large amounts of RAM, it should use whatever size your BDB cache is  
> configured for and that's about it. It's possible there is a memory  
> leak, but since no such leak appears under Linux that would point  
> to either the Solaris C library or some other library specific to  
> your platform.
>
> Perhaps you should post your actual slapd.conf file (removing any  
> passwords or other sensitive info).


shure, here we are:

( this one, is the 64bit test; I've use the consumer for this try)

------------------------------------------

 >$ cat slapd.conf

#
# See slapd.conf(5) for details on configuration options.
# This file should NOT be world readable.
#
schemacheck on

include /app/ldap23/consumer/openldap/schema/core.schema
include /app/ldap23/consumer/openldap/schema/ppscore.schema
include /app/ldap23/consumer/openldap/schema/ppsattributes.schema
include /app/ldap23/consumer/openldap/schema/capability.schema
include /app/ldap23/consumer/openldap/schema/java.schema
include /app/ldap23/consumer/openldap/schema/cosine.schema
include /app/ldap23/consumer/openldap/schema/inetorgperson.schema

#loglevel stats config acl sync
loglevel stats config acl

pidfile         /app/ldap23/consumer/run/slapd.pid
argsfile        /app/ldap23/consumer/run/slapd.args

threads 20

idletimeout 30

#######################################################################
# db database definitions
#######################################################################

database        hdb
shm_key 10000

suffix          "dc=foo,dc=bar"
rootdn          "cn=Admin,dc=foo,dc=bar"

checkpoint 15360 5

cachesize 100
#cachesize 5000

idlcachesize 5000

# Cleartext passwords, especially for the rootdn, should
# be avoid.  See slappasswd(8) and slapd.conf(5) for details.
# Use of strong authentication encouraged.

rootpw          XXX

# The database directory MUST exist prior to running slapd AND
# should only be accessible by the slapd and slap tools.
# Mode 700 recommended.

directory /app/ldap23/consumer/openldap-data


# Indices to maintain
index objectClass,contactCode,partyId,entryCSN,entryUUID eq

#######################################################################
# CONSUMER                                                            #
#######################################################################

syncrepl rid=102
         provider=ldap://10.xxx.xxx.xxx:389
         type=refreshAndPersist
         retry="120 +"
         searchbase="ou=profiles,dc=foo,dc=bar"
         filter="(objectClass=*)"
         scope=sub
         attrs="*"
         schemachecking=off
         binddn="cn=syncuserman,dc=foo,dc=bar"
         credentials=XXX
         bindmethod=simple
------------------------------------------

and DB_CONFIG also:

------------------------------------------

 >$ cat DB_CONFIG


set_lg_dir /app/ldap23/consumer/openldap-data/logs

#set_cachesize 0 256000000 1
set_cachesize 0 64000000 1
set_lg_regionmax 262144
set_lg_bsize 2097152

#  Automatically remove log files that are no longer needed.
set_flags DB_LOG_AUTOREMOVE

set_flags DB_TXN_NOSYNC
#set_flags DB_TXN_NOT_DURABLE

------------------------------------------

In this run,  I've set  << set_cachesize >> to 64Mb due to speed up  
the test.



Paolo