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Re: Ldap Replication getting delayed for 20 seconds.



Thank you.

3.Any other parameter needs to be added to fasten this replication?
   
This settings are in place already .But still  delay  happening.

backend         hdb
database        hdb

Any other parameter needs to be modified for fastening the replication ?



On Tue, Sep 13, 2016 at 3:19 AM, Quanah Gibson-Mount <quanah@zimbra.com> wrote:
--On Monday, September 12, 2016 3:50 PM +0200 "Prashanth P.Nair" <prashanthppp@gmail.com> wrote:

When i create  new record ,its taking 18-20 second to replicate on other
node. So the application which is reading the records from the second
node is unable to find those records.


1.Is this normal behavior?

Yes.

2.Is there any way to findout how much time took a record to be
replicated?

Read the information on "loglevel" in the slapd.conf(5) man page.

3.Any other paramter needs to be added to fasten this replication?


backend         hdb
database        hdb

Replication is particularly slowed if using back-hdb vs back-mdb.  See <https://mishikal.wordpress.com/2013/05/16/openldap-a-comparison-of-back-mdb-and-back-hdb-performance/> and <https://wiki.zimbra.com/wiki/OpenLDAP_MDB_vs_HDB_performance>.

--Quanah


--

Quanah Gibson-Mount