Hi,
So what's the real difference between using two rings with
rrp_mode=passive and rrp_mode=active ?
That's what makes me think that passive meant one ring active the
other as backup, and active meant both rings active at the same time ...
(man corosync.conf is not clear for me on this
Bonjour Alain,
Check this:
http://www.sebastien-han.fr/blog/2012/08/01/corosync-rrp-configuration/
Best regards.
Francis
On 08/27/2013 08:03 AM, Moullé Alain wrote:
Hi,
So what's the real difference between using two rings with
rrp_mode=passive and rrp_mode=active ?
That's what makes me
Hello,
ok so I was quite right ?
As I can read on your link :
It's pretty easy to setup. RRP supports various mode of operation:
* *Active: both rings will be active, in use*
* Passive: only one of the N ring is in use, the second one will be
use only if the first one fails
Make your
Hello,
Thank you for your replies.
With Heartbeat I have this, for the heartbeat serial link, eth link and
bond link. Also eth is used for client access to the cluster, bond is
used for drbd. The eth is monitored with ipfail.
How can I implement this with corosync, actually I have
Corosync works on any network connection; ethX, bondX, etc. It does not
support serial. How you do this depends on how you configure corosync
(directly or via pcs). In the end, the IP address resolved by your
hostname is the interface corosync will use.
So if your nodes are at 10.255.0.1/16
Hello,
Is Corosync works with eth and bond at the same time ?
with the config below I have an error message [MAIN ] No ring0_addr
specified for node
totem {
version: 2
secauth: off
cluster_name: cluster
interface {
ringnumber: 0
bindnetaddr: 10.1.1.0
ttl: 1
}
On 26/08/13 09:14, Francis SOUYRI wrote:
Hello,
Is Corosync works with eth and bond at the same time ?
with the config below I have an error message [MAIN ] No ring0_addr
specified for node
totem {
version: 2
secauth: off
cluster_name: cluster
interface {
ringnumber: 0
Hi,
sorry but I thought that if we set rrp_mode to active, corosync is
using both rings at the same time , isn't it ?
Alain
Le 26/08/2013 15:53, Digimer a écrit :
On 26/08/13 09:14, Francis SOUYRI wrote:
Hello,
Is Corosync works with eth and bond at the same time ?
with the config below I
Nope, that just enables RRP (without it, the failure of ring 0 would
fail the cluster)
On 26/08/13 10:27, Moullé Alain wrote:
Hi,
sorry but I thought that if we set rrp_mode to active, corosync is
using both rings at the same time , isn't it ?
Alain
Le 26/08/2013 15:53, Digimer a écrit :
On
hello,
Corosync provides a reliable communications layer for high availability
clusters. It ensures that cluster nodes can send and receive messages over
multiple, redundant communication paths.
so you can use corosync instead of heartbeat whih serves the same purpose.
On Fri, Aug 23, 2013 at
Hello,
I planned to migrate our clusters from the fc17 to fc18 but
heartbeat is deprecated on fc18 (So it work fine, after disabling the
automatically activated firewall in fc18 !!!).
What is the best replacement for a configuration with 2 nodes heartbeat
crm 1(#crm respawn)/drbd ?
Best
Pacemaker+Corosync/OpenAIS
http://clusterlabs.org/
N.
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Hi,
Thank you but I do not find on yum OpenAIS or an rpm for OpenAIS for
fc18, do you know where I can search.
Best regards.
Francis
On 08/23/2013 03:58 PM, Nick Cameo wrote:
Pacemaker+Corosync/OpenAIS
http://clusterlabs.org/
N.
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yum install corosync pacemaker
2013/8/23 Francis SOUYRI francis.sou...@apec.fr
Hi,
Thank you but I do not find on yum OpenAIS or an rpm for OpenAIS for fc18,
do you know where I can search.
Best regards.
Francis
On 08/23/2013 03:58 PM, Nick Cameo wrote:
Pacemaker+Corosync/OpenAIS
OpenAIS is not needed unless you specifically need the SA Forum's AIS
API. For most people, corosync alone is perfectly fine.
On 23/08/13 10:20, Francis SOUYRI wrote:
Hi,
Thank you but I do not find on yum OpenAIS or an rpm for OpenAIS for
fc18, do you know where I can search.
Best regards.
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