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Re: proxycache memory allocation
Howard Chu <email@example.com> writes:
> Pierangelo Masarati wrote:
>> Not sure about it (it might have already been discussed), but I believe
>> pcache should "understand" "proxycache-" prefixed directives, and pass
>> those it doesn't recognize to the private database it uses to store cached
>> objects. So "proxycache-index" __should__ be recognized as soon as the
>> private database recognizes it (e.g. back-bdb). If this feature is not
>> implemented, I think it should, otherwise there would be no means to
>> separate directives for the underlying database from those for the private
>> one. Note that this is not usually the case when proxycache is stacked on
>> a proxy database and stores data locally, but in any case databases
>> potentially share a number of directives.
I am preparing some exhaustive documentation and for the time being I
am testing a few configuration parameters.So far proxicache- prefix
were not understood. This is probably due to not declaring any other
database, which will be tested. But first I have to solve my
> I don't think that's the problem at hand. In the example below, the
> proxycache-directory directive was specified before the proxycache
> directive, therefore no private DB was known yet.
I didn't mention it in my post, but the directive had been changed, I
attach my present slapd.conf for the records
> Once again, people really need to pay attention to the fact that
> Ordering matters in the config file.This is also another good reason
> to deprecate the slapd.conf file and just use back-config, which
> forces related directives to be collected into their own LDAP entries,
> thus eliminating this confusion.
I quite agree and would be happy using back-config only, but
unfortunately this is not possible yet. For example rwm overlay and
back-sql are not supported.
,----[ back-ldap-slapd.conf ]
| include /etc/openldap/schema/core.schema
| include /etc/openldap/schema/cosine.schema
| include /etc/openldap/schema/inetorgperson.schema
| pidfile /var/run/slapd.pid
| argsfile /var/run/slapd.args
| loglevel 0
| modulepath /usr/lib/openldap/openldap
| moduleload back_ldap.la
| moduleload rwm.la
| moduleload pcache.la
| access to dn.base="" by * read
| access to dn.base="cn=Subschema" by * read
| access to * by * read
| database ldap
| overlay rwm
| suffix "dc=dkluenter,dc=de"
| rwm-suffixmassage "dc=dkluenter,dc=de" "o=avci,c=de"
| rootdn "cn=admin,dc=dkluenter,dc=de"
| uri "ldap://192.168.100.94"
| overlay pcache
| proxycache bdb 1000 1 100 90
| proxycachequeries 1000
| proxyattrset 0 mail telephonenumber
| proxytemplate (|(sn=)(cn=)) 0 3600 3600
| proxytemplate (sn=) 0 3600 3600
| proxytemplate (cn=) 0 3600 3600
| index objectclass eq
| index queryid eq
| index sn,cn eq,sub
| directory /var/lib/ldap/cache
| database monitor
Dieter Klünter | Systemberatung
GPG Key ID:8EF7B6C6