After the demise of the old heartbeat service, and the switch to
corosync as the primary (sole) method of communication between nodes,
has there ever been any consideration into using services such as etcd,
consul, zookeeper, or doozerd?
These alternative communication engines offer some stuff tha
For IP address issue, I will find about that concern and take
responsibility on risk for now.
For multiple altname's, as I found in
http://rpm.pbone.net/index.php3/stat/45/idpl/8711809/numer/5/nazwa/cman
it said that
>
> Multi-home configuration Up to 9 altnames (10 interfaces in total) can
Using raw IPs is not recommended. I remember Chrissie explaining the
reason why a couple of years ago, but I can't remember that reasoning
right not.
As for multiple altname's, that is not possible. Corosync's RRP
(redundant ring protocol) supports a primary and backup ring only.
digimer
On
I just already try this. It work !!
I don't understand that why there is no example in the Internet using
IP address as node name or altname.
But I cann't add more than one altname, can you give me the xml
example or the ccs command ?
Thanks
--Te
On Fri, Jun 20, 2014 at 9:56 AM, Digimer wrote:
Strictly speaking, it might be possible, but I haven't tried it myself
and I certainly don't recommend it.
On 19/06/14 10:29 PM, Teerapatr Kittiratanachai wrote:
Great, It work.
Is it possible to use IP address as node name or altname?
But I guess not.
--Te
On Thu, Jun 19, 2014 at 9:20 PM, D
Great, It work.
Is it possible to use IP address as node name or altname?
But I guess not.
--Te
On Thu, Jun 19, 2014 at 9:20 PM, Digimer wrote:
> On 19/06/14 08:00 AM, Teerapatr Kittiratanachai wrote:
>>
>> Dear List,
>>
>> According to CMAN identify each node in cluster by hostname.
>> So I co
On 19/06/14 08:00 AM, Teerapatr Kittiratanachai wrote:
Dear List,
According to CMAN identify each node in cluster by hostname.
So I configure the IP address in /etc/hosts file as below.
...
172.16.7.1node00.example.com
172.16.7.2node01.example.com
...
So the corosync member show as bel
Dear List,
According to CMAN identify each node in cluster by hostname.
So I configure the IP address in /etc/hosts file as below.
...
172.16.7.1node00.example.com
172.16.7.2node01.example.com
...
So the corosync member show as below
[root@node00 ~]# corosync-objctl | grep member
runtim
On 2014-06-18T21:49:51, "Krause, Markus" wrote:
> as I noticed that some permissions on the first node (sql01a) looked „weird“
> I decided to reinstall the whole system on this node and after copying all
> the configuration from the second host everything is working as expected
> without furth