############################################################################
# mdb database for o=chi01,ou=studios,dc=methodstudios,dc=net
############################################################################
database mdb
suffix "o=chi01,ou=studios,dc=methodstudios,dc=net"
# Save the time that the entry gets modified
lastmod on
# Subordinate of the ou=studios,dc=methodstudios,dc=net database below
subordinate advertise
overlay syncprov
syncprov-reloadhint TRUE
syncprov-checkpoint 100 5
############################################################################
# mdb database for ou=studios,dc=methodstudios,dc=net
############################################################################
database mdb
suffix "ou=studios,dc=methodstudios,dc=net"
The above is my configuration for Chicago. I have similar ones for New York (ny01) and Los Angeles (la01)
On my global server I am trying to use sync replication to clone each site. The global server is configured (striped down) as:
############################################################################
# mdb database for o=global,ou=studios,dc=methodstudios,dc=net
############################################################################
database mdb
suffix "o=global,ou=studios,dc=methodstudios,dc=net"
# Save the time that the entry gets modified
lastmod on
# Subordinate of the ou=studios,dc=methodstudios,dc=net database below
subordinate advertise
overlay syncprov
syncprov-reloadhint TRUE
syncprov-checkpoint 100 5
############################################################################
# mdb database for o=chi01,ou=studios,dc=methodstudios,dc=net
############################################################################
database mdb
suffix "o=chi01,ou=studios,dc=methodstudios,dc=net"
# Subordinate of the ou=studios,dc=methodstudios,dc=net database below
subordinate advertise
syncrepl rid=1 provider=ldap://chi01.methodstudios.com
type=refreshOnly retry="60 10 300 +"
interval=00:00:10:00
searchbase="o=chi01,ou=studios,dc=methodstudios,dc=net"
bindmethod=simple starttls=yes
binddn="****"
credentials=**** schemachecking=off
############################################################################
# mdb database for o=ny01,ou=studios,dc=methodstudios,dc=net
############################################################################
database mdb
suffix "o=ny01,ou=studios,dc=methodstudios,dc=net"
# Subordinate of the ou=studios,dc=methodstudios,dc=net database below
subordinate advertise
syncrepl rid=2 provider=ldap://ny01.methodstudios.com
type=refreshOnly retry="60 10 300 +"
interval=00:00:10:00
searchbase="o=ny01,ou=studios,dc=methodstudios,dc=net"
bindmethod=simple starttls=yes
binddn="****"
credentials=**** schemachecking=off
############################################################################
# mdb database for ou=studios,dc=methodstudios,dc=net
############################################################################
database mdb
suffix "ou=studios,dc=methodstudios,dc=net"
overlay glue
overlay syncprov
syncprov-reloadhint TRUE
syncprov-checkpoint 100 5
Now that I have the configuration out of the way. Syncrepl on the global server is failing on chi01. The chi01 server syslog has
Oct 23 18:41:35 boote01-chi01 slapd[19324]: conn=1000 op=2 SRCH base="o=chi01,ou=studios,dc=methodstudios,dc=net" scope=2 deref=0 filter="(objectClass=*)"
Oct 23 18:41:35 boote01-chi01 slapd[19324]: conn=1000 op=2 SRCH attr=* +
Oct 23 18:41:35 boote01-chi01 slapd[19324]: conn=1000 op=2 SEARCH RESULT tag=101 err=53 nentries=0 text=consumer state is newer than provider!
Oct 23 18:41:35 boote01-chi01 slapd[19324]: conn=1000 op=3 UNBIND
Looking at the ny01 server (ldapsearch -x -h ny01 -b o=ny01,ou=studios,dc=methodstudios,dc=net -s base +) where syncrepl is working
# ny01, studios, methodstudios.net
dn: o=ny01,ou=studios,dc=methodstudios,dc=net
structuralObjectClass: organization
entryUUID: 257c5408-717c-1032-9b24-31eddc101779
creatorsName: cn=admin,ou=studios,dc=methodstudios,dc=net
createTimestamp: 20130625004432Z
entryCSN: 20130625004432.932104Z#000000#000#000000
modifiersName: cn=admin,ou=studios,dc=methodstudios,dc=net
modifyTimestamp: 20130625004432Z
contextCSN: 20131023210335.999443Z#000000#000#000000
entryDN: o=ny01,ou=studios,dc=methodstudios,dc=net
subschemaSubentry: cn=Subschema
hasSubordinates: TRUE
Looking at the global server (ldapsearch -x -h global -b o=ny01,ou=studios,dc=methodstudios,dc=net -s base +):
# ny01, studios, methodstudios.net
dn: o=ny01,ou=studios,dc=methodstudios,dc=net
structuralObjectClass: organization
entryUUID: ccbe6442-d084-1032-8149-e14ce02952dd
creatorsName: cn=admin,ou=studios,dc=methodstudios,dc=net
createTimestamp: 20131023231549Z
entryCSN: 20131023231549.982220Z#000000#000#000000
modifiersName: cn=admin,ou=studios,dc=methodstudios,dc=net
modifyTimestamp: 20131023231549Z
entryDN: o=ny01,ou=studios,dc=methodstudios,dc=net
subschemaSubentry: cn=Subschema
hasSubordinates: FALSE
Notice no contextCSN.
Looking at the chi01 server (ldapsearch -x -h chi01 -b o=chi01,ou=studios,dc=methodstudios,dc=net -s base +):
# chi01, studios, methodstudios.net
dn: o=chi01,ou=studios,dc=methodstudios,dc=net
structuralObjectClass: organization
entryUUID: 4b4f63f6-81bb-1032-97d3-7d320a684bf1
creatorsName: cn=admin,ou=studios,dc=methodstudios,dc=net
createTimestamp: 20130715165653Z
entryCSN: 20130715165653.289427Z#000000#000#000000
modifiersName: cn=admin,ou=studios,dc=methodstudios,dc=net
modifyTimestamp: 20130715165653Z
contextCSN: 20131018000127.430328Z#000000#000#000000
entryDN: o=chi01,ou=studios,dc=methodstudios,dc=net
subschemaSubentry: cn=Subschema
hasSubordinates: TRUE
Looking at the global server (ldapsearch -x -h global -b o=chi01,ou=studios,dc=methodstudios,dc=net -s base +):
# chi01, studios, methodstudios.net
dn: o=chi01,ou=studios,dc=methodstudios,dc=net
structuralObjectClass: organization
entryUUID: cc675698-d084-1032-8eb1-f1b765ca1756
creatorsName: cn=admin,ou=studios,dc=methodstudios,dc=net
createTimestamp: 20131023231549Z
entryCSN: 20131023231549.411641Z#000000#000#000000
modifiersName: cn=admin,ou=studios,dc=methodstudios,dc=net
modifyTimestamp: 20131023231549Z
entryDN: o=chi01,ou=studios,dc=methodstudios,dc=net
subschemaSubentry: cn=Subschema
hasSubordinates: FALSE
Notice no contextCSN.
Looking at the global server root of the glued database (ldapsearch -x -h global -b ou=studios,dc=methodstudios,dc=net -s base +):
# studios, methodstudios.net
dn: ou=studios,dc=methodstudios,dc=net
structuralObjectClass: organizationalUnit
entryUUID: cc769b12-d084-1032-86fe-a1b1821abdab
creatorsName: cn=admin,ou=studios,dc=methodstudios,dc=net
createTimestamp: 20131023231549Z
entryCSN: 20131023231549.511823Z#000000#000#000000
modifiersName: cn=admin,ou=studios,dc=methodstudios,dc=net
modifyTimestamp: 20131023231549Z
contextCSN: 20131024000524.348070Z#000000#000#000000
entryDN: ou=studios,dc=methodstudios,dc=net
subschemaSubentry: cn=Subschema
hasSubordinates: FALSE
So after all that. Is the syncrepl from chi01 using the contextCSN from the root of the glued database? It seems all the syncrepl from all the sites fail unless they have the latest change. How do you handle syncrepl on glued databases?
--
Robert Minsk
Systems and Software Engineer
WWW.METHODSTUDIOS.COM
730 Arizona Ave, Santa Monica, CA 90401
O:+1 310 434 6500 // F:+1 310 434 6501
Systems and Software Engineer
WWW.METHODSTUDIOS.COM
730 Arizona Ave, Santa Monica, CA 90401
O:+1 310 434 6500 // F:+1 310 434 6501
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