[389-users] Read data immediately after write

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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 Str?der <michael at stroeder.com> wrote:


From: Michael Str?der <michael at stroeder.com>
Subject: Re: [389-users] Read data immediately after write
To: "General discussion list for the 389 Directory server project." <fedora-directory-users at redhat.com>
Date: Thursday, October 8, 2009, 1:38 AM


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
389-users at redhat.com
https://www.redhat.com/mailman/listinfo/fedora-directory-users



      
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.fedoraproject.org/pipermail/389-users/attachments/20091009/ba3beea9/attachment.html 


[Index of Archives]     [Fedora User Discussion]     [Older Fedora Users]     [Fedora Announce]     [Fedora Package Announce]     [EPEL Announce]     [Fedora News]     [Fedora Cloud]     [Fedora Advisory Board]     [Fedora Education]     [Fedora Security]     [Fedora Scitech]     [Fedora Robotics]     [Fedora Maintainers]     [Fedora Infrastructure]     [Fedora Websites]     [Anaconda Devel]     [Fedora Devel Java]     [Fedora Legacy]     [Fedora Desktop]     [Fedora Fonts]     [ATA RAID]     [Fedora Marketing]     [Fedora Management Tools]     [Fedora Mentors]     [Fedora Package Review]     [Fedora R Devel]     [Fedora PHP Devel]     [Kickstart]     [Fedora Music]     [Fedora Packaging]     [Centos]     [Fedora SELinux]     [Fedora Legal]     [Fedora Kernel]     [Fedora QA]     [Fedora Triage]     [Fedora OCaml]     [Coolkey]     [Virtualization Tools]     [ET Management Tools]     [Yum Users]     [Tux]     [Yosemite News]     [Yosemite Photos]     [Linux Apps]     [Maemo Users]     [Gnome Users]     [KDE Users]     [Fedora Tools]     [Fedora Art]     [Fedora Docs]     [Maemo Users]     [Asterisk PBX]     [Fedora Sparc]     [Fedora Universal Network Connector]     [Fedora ARM]

  Powered by Linux