It is caused by the cookie not containing CSN and a race between the
syncCookie check in do_syncrep2 and syncrepl_message_to_op.
This race is probably fine with plain syncrepl which is idempotent, but
deltasync changes get their own dn in each accesslog instance and some
can be applied twice unless we know how to find out we've already seen
them - they need to mention the CSN.
The CSN itself gets lost on at least one occasion - when there's a
checkpoint triggered. Not 100 % sure why the cookie gets eaten because
of it, the op pointer is different between the syncprov_op_response that
calls syncprov_checkpoint and the one that decides CSN hasn't changed.
--=20
Ond=C5=99ej Kuzn=C3=ADk
Senior Software Engineer
Symas Corporation http://www.symas.com
Packaged, certified, and supported LDAP solutions powered by OpenLDAP
--On Monday, August 21, 2017 4:45 PM +0000 germinouz(a)gmail.com wrote:
Hello,
The ITS system is for reporting bugs in the software, not for asking
question on how to do things such as build software. Please redirect your
question to openldap-technical(a)openldap.org if you need help with how to
set up a proper environment for building software. I would note the error
is rather obvious from the config.log you supplied:
> configure:5786: cc -I /usr/local/BerkeleyDB/6.2.32/include
> -L/usr/local/lib -L/usr/local/BerkeleyDB/6.2.32/lib
> -R/data/BerkeleyDB/6.2.32/lib conftest.c
>> &5
> cc: error: unrecognized command line option '-R'
Hope that helps!
This ITS will be closed.
Regards,
Quanah
--
Quanah Gibson-Mount
Product Architect
Symas Corporation
Packaged, certified, and supported LDAP solutions powered by OpenLDAP:
<http://www.symas.com>
Full_Name: James Turner
Version: 2.4
OS: Ubuntu 16.04 LTS
URL:
Submission from: (NULL) (81.86.27.193)
File:
/doc/man/man5/slapd-config.5
The following example is given at line 832 (correct for Git master branch at
time of writing):
TLSCiphersuite SECURE256:!AES-128-CBC
Shouldn't this read:
olcTLSCiphersuite: SECURE256:!AES-128-CBC
Full_Name: Quanah Gibson-Mount
Version: HEAD
OS: N/A
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (47.208.148.239)
We should delete the stub man page for slapd-ldbm(5) from our repository, as it
died with OpenLDAP 2.3.
This is a cryptographically signed message in MIME format.
--------------ms000008090101090902090203
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
marceloandril(a)yahoo.com.br wrote:
> Full_Name: marcelo
> Version: 2.4.44
> OS: centos 7.2
> URL: ftp://ftp.openldap.org/incoming/
> Submission from: (NULL) (177.69.83.5)
>=20
>=20
> Good morning, I'm having a problem using syncrepl by haproxy. The serve=
r can not
> re-create the database. I am using mdb.
1. The ITS is for reporting bugs to the OpenLDAP team, not for asking usa=
ge questions.
Please post those to openldap-technical mailing list:
https://www.openldap.org/lists/mm/listinfo/openldap-technical
2. I'd recommend against pointing to a HA address in syncrepl config stat=
ements. You can
have more than one syncrepl statement within a database configuration and=
let slapd do
the fail-over to another available provider internally.
Ciao, Michael.
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--------------ms000008090101090902090203--
Full_Name: marcelo
Version: 2.4.44
OS: centos 7.2
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (177.69.83.5)
Good morning, I'm having a problem using syncrepl by haproxy. The server can not
re-create the database. I am using mdb.
Log:
slapd[22501]: dn_callback : entries have identical CSN
slapd[22501]: syncrepl_entry: rid=001 entry unchanged, ignored
slapd[22501]: do_syncrep2: rid=001 (-1) Can't contact LDAP server
slapd[22501]: do_syncrepl: rid=001 rc -1 retrying