On 03/15/2018 11:47 AM, barrykfl--- via FreeIPA-users wrote:
So if short time after server 1 recovery it will syn back correct data
right ?
There is always a risk that some entries get simultaneously modified on
server2 and server3, with each server unaware of the modification on the
other one, leading to a replication conflict that cannot be handled even
when server1 comes back.
Flo
2018-03-15 18:38 GMT+08:00 Florence Blanc-Renaud <f...@redhat.com
<mailto:f...@redhat.com>>:
On 03/15/2018 11:23 AM, barrykfl--- via FreeIPA-users wrote:
Hi:
I want to make cluster of 3 nodes ...does this graph shown
servers need 2 virtual ips if not made single point of failure ?
The issue with this topology is that a failure of server1 would lead
to a situation where server2 and server3 do not communicate and
replicate with each other.
This type of topology is described in "Discouraged topology" in IdM
guide [1]. The recommendation would be to create a replication
agreement between server2 and server3 as described in "Setting up
replication between two servers" [2].
HTH,
Flo
[1]
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html-single/linux_domain_identity_authentication_and_policy_guide/#managing-topology-graph-ui
<https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html-single/linux_domain_identity_authentication_and_policy_guide/#managing-topology-graph-ui>
[2]
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html-single/linux_domain_identity_authentication_and_policy_guide/#managing-topology-ui-set-up
<https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html-single/linux_domain_identity_authentication_and_policy_guide/#managing-topology-ui-set-up>
2018-03-15 18:12 GMT+08:00 Florence Blanc-Renaud <f...@redhat.com
<mailto:f...@redhat.com> <mailto:f...@redhat.com
<mailto:f...@redhat.com>>>:
On 03/15/2018 11:04 AM, barrykfl--- via FreeIPA-users wrote:
Hi:
I m seeking a replication of master - slave mode of
free ipa ?
Is there such mode ? as I saw actually 2 nodes
configuration
acutally
called master - master .
Regards
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Hi,
FreeIPA currently supports only master-master replication
mode (also
called read-write replicas).
Hope this clarifies,
Flo
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