<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Can i use chaining between master-slave without having different "ou"? I mean if i have exactly same directory structure and same set of OUs can i still have chaining between master and slave? Cheers, Ankur --- On Thu, 10/8/09, Michael Ströder <michael@stroeder.com> wrote: <BLOCKQUOTE style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: rgb(16,16,255) 2px solid"> From: Michael Ströder <michael@stroeder.com> Subject: Re: [389-users] Read data immediately after write To: "General discussion list for the 389 Directory server project." <fedora-directory-users@redhat.com> Date: Thursday, October 8, 2009, 1:38 AM <DIV class=plainMail>Ankur Agarwal wrote: > > I have a master-slave set-up with write operations always being done to > the master node. Now there is an issue where i need to read some data > immediately after write, and my read request goes to the slave. It fails > in cases when replication hasnt happened from master to slave before > this read operation. You simply should not do that. Read from the master if you have to rely on the consistency of what you recently wrote to the master. > Is there a LDAP level configuration to handle this situation? > Can chaining help in this case? No. (Except chaining the read requests of the writing client to the master which you don't want I guess). Ciao, Michael. -- 389 users mailing list <A href="http://us.mc589.mail.yahoo.com/mc/compose?to=389-users@redhat.com" ymailto="mailto:389-users@redhat.com">389-users@redhat.com</A> <A href="https://www.redhat.com/mailman/listinfo/fedora-directory-users" target=_blank>https://www.redhat.com/mailman/listinfo/fedora-directory-users</A> </DIV></BLOCKQUOTE></td></tr></table>