Hello Lentes,
>>> On 2018/9/11 at 20:50, in message
<584818902.7776848.1536670226935.javamail.zim...@helmholtz-muenchen.de>,
"Lentes, Bernd" wrote:
>
> - On Sep 11, 2018, at 4:29 AM, Gang He g...@suse.com wrote:
>
>> Hello Lentes,
>>
>> It does not look like a OCFS2 or pacemaker problem,
On 11/09/2018 20:09, Andrei Borzenkov wrote:
11.09.2018 20:57, Ken Gaillot пишет:
On Mon, 2018-09-10 at 21:46 +0200, Vassilis Aretakis wrote:
Hi All,
I have a Pacemaker which failovers IPs around 5 nodes. I want to add
an
default Route on each node, when this node has at least one of the
resou
11.09.2018 20:57, Ken Gaillot пишет:
> On Mon, 2018-09-10 at 21:46 +0200, Vassilis Aretakis wrote:
>> Hi All,
>>
>> I have a Pacemaker which failovers IPs around 5 nodes. I want to add
>> an
>> default Route on each node, when this node has at least one of the
>> resources running.
>>
>>
>> The r
On Mon, 2018-09-10 at 21:46 +0200, Vassilis Aretakis wrote:
> Hi All,
>
> I have a Pacemaker which failovers IPs around 5 nodes. I want to add
> an
> default Route on each node, when this node has at least one of the
> resources running.
>
>
> The resources are:
>
> vip1-19 (ocf::heartbe
On Fri, 2018-09-07 at 16:07 -0400, Dan Ragle wrote:
> On an active-active two node cluster with DRBD, dlm, filesystem
> mounts, a Web Server, and some crons I can't figure out how to have
> the crons jump from node to node in the correct order. Specifically,
> I have two crontabs (managed via syml
On Tue, 2018-09-11 at 15:21 +0200, Lentes, Bernd wrote:
> - On Sep 11, 2018, at 8:54 AM, Ulrich Windl ulrich.wi...@rz.uni-r
> egensburg.de wrote:
>
> >
> > Hi Bernd,
> >
> > the disappointing answer ist this: With cLVM you cannot make
> > snapshots of the
> > LVs (easily), and in SLES11 SP4
Hi!
I think the simple answer is that DLM wants to be shut down orderly, just as
cLVM and OCFS2 do.
Regards,
Ulrich
>>> Patrick Whitney schrieb am 11.09.2018 um 15:02 in
Nachricht
:
> What I'm having trouble understanding is why dlm flattens the remaining
> "running" node when the already fenc
On Tue, Sep 11, 2018 at 09:31:13AM -0400, Patrick Whitney wrote:
> But, when I invoke the "human" stonith power device (i.e. I turn the node
> off), the other node collapses...
>
> In the logs I supplied, I basically do this:
>
> 1. stonith fence (With fence scsi)
After fence_scsi finishes the n
On 11.09.2018 16:31, Patrick Whitney wrote:
But, when I invoke the "human" stonith power device (i.e. I turn the
node off), the other node collapses...
In the logs I supplied, I basically do this:
1. stonith fence (With fence scsi)
At this point DLM on a healthy node is notified that node wa
On 9/11/2018 9:20 AM, Dan Ragle wrote:
On 9/11/2018 1:59 AM, Andrei Borzenkov wrote:
07.09.2018 23:07, Dan Ragle пишет:
On an active-active two node cluster with DRBD, dlm, filesystem mounts,
a Web Server, and some crons I can't figure out how to have the crons
jump from node to node in the
But, when I invoke the "human" stonith power device (i.e. I turn the node
off), the other node collapses...
In the logs I supplied, I basically do this:
1. stonith fence (With fence scsi)
2. verify UI shows fenced node as stopped
3. power off fenced node
It's only when I shut down the fenced nod
On Tue, Sep 11, 2018 at 04:14:08PM +0300, Vladislav Bogdanov wrote:
> And that is not an easy task sometimes, because main part of dlm runs in
> kernel.
> In some circumstances the only option is to forcibly reset the node.
Exactly, killing the power on the node will stop the DLM code running in
t
On Tue, Sep 11, 2018 at 09:13:08AM -0400, Patrick Whitney wrote:
> So when the cluster suggests that DLM is shutdown on coro-test-1:
> Clone Set: dlm-clone [dlm]
> Started: [ coro-test-2 ]
> Stopped: [ coro-test-1 ]
>
> ... DLM isn't actually stopped on 1?
If you can connect to the node
- On Sep 11, 2018, at 8:54 AM, Ulrich Windl
ulrich.wi...@rz.uni-regensburg.de wrote:
>
> Hi Bernd,
>
> the disappointing answer ist this: With cLVM you cannot make snapshots of the
> LVs (easily), and in SLES11 SP4 at least the tool to make snapshots of OCFS2
> also isn't provided. So the m
On 9/11/2018 1:59 AM, Andrei Borzenkov wrote:
07.09.2018 23:07, Dan Ragle пишет:
On an active-active two node cluster with DRBD, dlm, filesystem mounts,
a Web Server, and some crons I can't figure out how to have the crons
jump from node to node in the correct order. Specifically, I have two
c
On 11.09.2018 16:10, Valentin Vidic wrote:
On Tue, Sep 11, 2018 at 09:02:06AM -0400, Patrick Whitney wrote:
What I'm having trouble understanding is why dlm flattens the remaining
"running" node when the already fenced node is shutdown... I'm having
trouble understanding how power fencing would
So when the cluster suggests that DLM is shutdown on coro-test-1:
Clone Set: dlm-clone [dlm]
Started: [ coro-test-2 ]
Stopped: [ coro-test-1 ]
... DLM isn't actually stopped on 1?
Best,
-Pat
On Tue, Sep 11, 2018 at 9:10 AM Valentin Vidic
wrote:
> On Tue, Sep 11, 2018 at 09:02:06AM -0
On Tue, Sep 11, 2018 at 09:02:06AM -0400, Patrick Whitney wrote:
> What I'm having trouble understanding is why dlm flattens the remaining
> "running" node when the already fenced node is shutdown... I'm having
> trouble understanding how power fencing would cause dlm to behave any
> differently t
- On Sep 11, 2018, at 4:29 AM, Gang He g...@suse.com wrote:
> Hello Lentes,
>
> It does not look like a OCFS2 or pacemaker problem, more like virtualization
> problem.
> From OCFS2/LVM2 perspective, if you use one LV for one VirtualDomain, that
> means
> the guest VMs on that VirtualDomai
Hi!
I have a set of resources with almost identical rules, one part being a data
spec. Currently I'm using two different date specs in those rules. However I
repeated the date spec in every rule. Foreseeing that I might change those one
day, I wonder whether it's possible in crm shell to define
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