On 10/19/2015 03:17 PM, Joel Levin wrote:
Hi Rich:
Can there be multiple-masters simultaneously?
Yes.
i.e. 5 masters - all 5 accepting read-writes simultaneously?
Yes.
Is there a maximum limit?
Technically the limit is 65534 read-write masters, but you will probably
run into memory, thread resource, CPU, file descriptor, etc. limits long
before that.
Thanks.
On Mon, Oct 19, 2015 at 8:52 AM, Rich Megginson <[email protected]
<mailto:[email protected]>> wrote:
On 10/19/2015 09:43 AM, Mayberry, Alexander wrote:
We refer to a dedicated consumer as "read only". (we use these
in our security zones.)
Though, I'm sure that's probably not strictly true, it
captures the spirit of things.
Yes. What the console means by "dedicated consumer" is a read
only replica that does not have replication agreements to push
data to other replicas. This is opposed to a "hub" which is also
a read only replica, but a hub has one or more replication
agreements to push data to other replicas.
In general, you should not need to use hubs or dedicated
consumers, unless you have some security requirement (security
zones, DMZ, etc.) and know what you're doing. It's easier to just
make everything a master.
-----Original Message-----
From: [email protected]
<mailto:[email protected]>
[mailto:[email protected]
<mailto:[email protected]>] On Behalf
Of ghiureai
Sent: Monday, October 19, 2015 10:17 AM
To: [email protected]
<mailto:[email protected]>
Subject: [389-users] fractional replication and consumers Q
Hi LIst,
I have cfg a multimaster rep env with fractional rep, all
agreements are already in placed between suppliers and
consumers , all consumers had been cfg with Multi Master
Replica option, reading trough RHES 389-ds there is some
mentioning about "dedicated consumer" option in replica.
We need to have a cfg which at anytime any of the DS can act
as master ( write+read), would "Multi Master " replica option
need to be replaced with "dedicated consumer"?
Thank you
Isabella
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