[Debian-ha-maintainers] Build Pacemaker with cman

[Richard Winters]

Hello Alexis,

One more bit of explanation for you -

ClusterLabs is the umbrella group for the RedHat line of cluster
software. It is a collaborative group made up of all the individuals
who are part of the project in one sense or another.  It can be seen
as a replacement to linux-ha discussion.

It was collaboratively decided upon by many (including the Debian team
in the past) to use ClusterLabs as a singular point of collaboration
for support.

While Debian-HA has an OFTC channel - debian-ha; We also exist within
freenode.net, in the #clusterlabs channel.

You'll find Debian (a good chunk of us anyways), Ubuntu, RH/Fedora,
Suse,CentOS, and many more developers and end users who help to
maintain ClusterLabs software within the channel.

I'd highly recommend asking questions not specific to Debian in there,
or through their mailing lists - the group overall is extremely
knowledgeable in various setups, and I'm fairly sure could help you
through DRBD setup - regardless of your specific use-case.

#clusterLabs isn't for developers, its for the community.  It's there
to make getting support with the setup and usage of clusterlabs
software easier for end users (and everybody).

http://clusterlabs.org/


HTH,


Rik
1B842CB5
Richard B Winters (Rik)
Massively Modified, Inc.
+1(607) 267-1424
rik at mmogp.com


On Wed, Sep 2, 2015 at 11:32 AM, Richard Winters <rik at mmogp.com> wrote:
> Hello Alexis,
>
> I don't want to take from Feri's reply - so please do not take this as
> a reply in his stead:
>
> DRBD is a commen method, quite a few people use it.  It is being
> updated, some of the team members have been working on it as well.
>
> Also, a fairly standard method of implementing a high availability
> file system, is to use NAS in HA.  You can always go that route, DRBD
> is not required, and not always as efficient when looking at the
> larger picture.
>
> Best,
>
> Rik
>
>
> On Wed, Sep 2, 2015 at 11:21 AM, Alexis de BRUYN
> <alexis.mailinglist at de-bruyn.fr> wrote:
>> On 09/01/15 18:37, Ferenc Wagner wrote:
>>>
>>> Alexis de BRUYN <alexis.mailinglist at de-bruyn.fr> writes:
>>>
>>>> In order to setup Pacemaker+DRBD+GFS2, I need to install CMAN with
>>>> pacemaker[1]. But Pacemaker provided by ppa.mmogp.com doesn't have it
>>>> in its features :
>>>
>>>
>>> Yes, CMAN is deprecated, the current HA stack does not use it.  You
>>> should be able to use DRBD and GFS2 without CMAN nowadays, under
>>
>> Ok, so it seems that the DRBD user guide is not up to date (even for 9.0
>> [1]). I'll ask on the DRBD mailinglist for some clarifications.
>>
>>> Corosync 2.  We're working towards that.  Help is welcome, though,
>>> especially because I personally don't use either DRDB nor GFS2.
>>
>> So what do you use to have a dual primary cluster file system?
>>
>> Thanks for your answer.
>>
>> [1]: http://drbd.linbit.com/users-guide-9.0/s-gfs-enable.html
>> --
>> Alexis de BRUYN
>>
>>
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