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Re: OpenLDAP on CF disk
"Maucci, Cyrille" <cyrille.maucci@hp.com> wrote:
> You should be specifying shm-key to benefit from shared mem vs memory mapped
> files
I wonder whether switching to back-mdb would be a better solution.
Ciao, Michael.
> > Le 7 nov. 2013 Ã 12:04, "richard lucassen" <mailinglists@lucassen.org> a
> > Ãcrit :
> > Hello list,
> >
> > I want to migrate some OpenLDAP servers from 3.5" disks to CF-disks.
> > The data in the OpenLDAP is only updated once a month or so. It is just
> > an "99%-read-only" LDAP implementation.
> >
> > However, with a standard Debian install, some files in
> > the /var/lib/ldap directory are updated upon each query:
> >
> > # ls -altr
> > -rw-r--r-- 1 openldap openldap 96 2008-11-19 11:45 DB_CONFIG
> > drwxr-xr-x 28 root root 4096 2008-12-03 15:03 ..
> > -rw------- 1 openldap openldap 8192 2013-04-08 10:50 cn.bdb
> > -rw------- 1 openldap openldap 24576 2013-09-29 13:49 objectClass.bdb
> > -rw------- 1 openldap openldap 180224 2013-09-29 13:49 id2entry.bdb
> > -rw------- 1 openldap openldap 8192 2013-09-29 13:49 entryUUID.bdb
> > -rw------- 1 openldap openldap 8192 2013-09-29 13:49 entryCSN.bdb
> > -rw------- 1 openldap openldap 36864 2013-09-29 13:49 dn2id.bdb
> > -rw------- 1 openldap openldap 1168654 2013-10-17 09:40 log.0000000001
> > -rw------- 1 openldap openldap 24576 2013-11-07 05:45 __db.005
> > -rw------- 1 openldap openldap 98304 2013-11-07 05:45 __db.003
> > -rw-r--r-- 1 openldap openldap 4096 2013-11-07 05:45 alock
> > drwx------ 2 openldap openldap 4096 2013-11-07 05:45 accesslog
> > drwx------ 3 openldap openldap 4096 2013-11-07 05:45 .
> > -rw------- 1 openldap openldap 565248 2013-11-07 11:30 __db.004
> > -rw------- 1 openldap openldap 2629632 2013-11-07 11:30 __db.002
> > -rw------- 1 openldap openldap 8192 2013-11-07 11:30 __db.001
> >
> > Apparently the cluster is doing some synchronizing at 05:45 in the
> > morning, but that's once a day. My concern is the files called
> >
> > __db.001
> > __db.002
> > __db.004
> >
> > Is there a simple way to prevent OpenLDAP from updating these files at
> > each query?
> >
> > R.