Re: [389-users] MMR referral list questions.

Rich Megginson <rmeggins@xxxxxxxxxx> · Wed, 14 Dec 2011 14:34:11 -0700



    On 11/18/2011 05:17 PM, Shardul Kerkar wrote:
    
      
        Hi , 
         
        I am  testing  MMR on our QA ldap servers
           using version 1.1.2. 
         
        Currently I have setup Master-1 and
          Master-2 as the two read-write suppliers. Hub-1 has
          replication agreements with Master-1 and Master-2. Rep-1 has
          replication to Hub-1. 
         
        Consequently Hub-1 has Master-1 and
          Master-2 in its referral list.  Anytime I do a write on rep,
          the change always takes place on Master-1 and flows down the
          tree. Only if I bring Master-1 down, does Master-2 take over.
         
        How do I tell Hub-1 to distribute writes
          equally to both  Masters.
      
    
    You can't.  You'll have to use some sort of external round robin or
    load balancer.

    
        Also if I want to intentionally do all
          changes on Master-2, is there a way for Hub to prefer one
          referral over the other? 
      
    
    See
http://docs.redhat.com/docs/en-US/Red_Hat_Directory_Server/8.2/html-single/Administration_Guide/index.html#Configuring-Replication-Suppliers-cmd

    
    Table 9.2 Replica Attributes

    nsds5ReplicaReferral

    
        Thank you,
         
        Shar
         
      
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