Hi,

I’m using OpenLDAP 2.4.7 and using the mirrormode and syncrepl.

My setup has 2 LDAP nodes, one as master and other as slave through a VIP.

When the master goes down, the slave will become master and vice-versa.

At any point to keep both the LDAP in sync I'm using mirror mode and syncrepl.

When one node , say A is up (that is the active node) and the other node B is down, I delete some LDAP entry from node A. THen when i start node B, the slapd on node B crashes and i see a core file also.

I have attached the logs (node_A_ldap.out and node_B_ldap.out ) files.

I’m using the following conf file.

database bdb

directory $MMAIL_VAR_DIR/ldap/ipu-mail-ldap

suffix "o=mereonmail"

rootdn "cn=admin,o=mereonmail"

rootpw secret

index objectClass,entryCSN,entryUUID pres,eq

index mail,cn eq,sub

overlay syncprov

syncprov-checkpoint 100 10

syncprov-sessionlog 100

syncrepl rid=1

provider=ldap://${MMAIL_LDAP_PEER_HOSTNAME}:$MMAIL_LDAP_PORT

bindmethod=simple

binddn="cn=admin,o=mereonmail"

credentials=ipunity

filter="(objectClass=*)"

searchbase="o=mereonmail"

schemachecking=on

type=refreshAndPersist

interval=00:00:00:01

retry="60 +"

mirrormode on

serverID $NODE_ID

PS: rid= 1 in both node A and node B.

provider points to the other peer node.

serverId= 1 on Node A and serverId= 2 on Node B

Is this is know bug in OpenLDAP2.4.7??

Thanks in advance for your help.

Savithri