Re: [ClusterLabs] Digest does not match

2017-04-21 Thread Kostiantyn Ponomarenko
Among two cases where I have seen this error messages I solved one. On one cluster these dedicated interfaces were connected to a switch instead of being connected directly. Though I still don't know what caused these errors on another system (the logs in the previous email).

[ClusterLabs] Alert notifications on all nodes for any event type on one resource

2017-04-21 Thread Rekha Panda
Hi, First, hopefully I am posting this in the right email thread! :) So in a 2 node cluster, we add resources (2 for now, one in each node) for monitoring, which is located one in each node. What we expect is any change in the event type (start/stop) for the resource, we get an alert (which

Re: [ClusterLabs] Colocation of a primitive resource with a clone with limited copies

2017-04-21 Thread Ken Gaillot
On 04/21/2017 07:14 AM, Vladislav Bogdanov wrote: > 20.04.2017 23:16, Jan Wrona wrote: >> On 20.4.2017 19:33, Ken Gaillot wrote: >>> On 04/20/2017 10:52 AM, Jan Wrona wrote: Hello, my problem is closely related to the thread [1], but I didn't find a solution there. I have a

Re: [ClusterLabs] starting primitive resources of a group without starting the complete group - unclear behaviour

2017-04-21 Thread Ken Gaillot
On 04/21/2017 07:52 AM, Lentes, Bernd wrote: > > > - On Apr 21, 2017, at 11:38 AM, Bernd Lentes > bernd.len...@helmholtz-muenchen.de wrote: > >> - On Apr 21, 2017, at 1:24 AM, Ken Gaillot kgail...@redhat.com wrote: >> >>> On 04/20/2017 02:53 PM, Lentes, Bernd wrote: >> >>> >>>

Re: [ClusterLabs] starting primitive resources of a group without starting the complete group - unclear behaviour

2017-04-21 Thread Ken Gaillot
On 04/21/2017 04:38 AM, Lentes, Bernd wrote: > > > - On Apr 21, 2017, at 1:24 AM, Ken Gaillot kgail...@redhat.com wrote: > >> On 04/20/2017 02:53 PM, Lentes, Bernd wrote: > >> >> target-role=Stopped prevents a resource from being started. >> >> In a group, each member of the group depends

Re: [ClusterLabs] Digest does not match

2017-04-21 Thread Kostiantyn Ponomarenko
The nodes are called node-0 and node-1. It is not happening regularly. It rather happens occasionally. Among about 50 two-node clusters we have in house I've seen this issue in journal of 2 clusters. I looked at logs and the pattern I see is this: stop Pacemaker and Corosync on node-1, and then

Re: [ClusterLabs] starting primitive resources of a group without starting the complete group - unclear behaviour

2017-04-21 Thread Lentes, Bernd
- On Apr 21, 2017, at 11:38 AM, Bernd Lentes bernd.len...@helmholtz-muenchen.de wrote: > - On Apr 21, 2017, at 1:24 AM, Ken Gaillot kgail...@redhat.com wrote: > >> On 04/20/2017 02:53 PM, Lentes, Bernd wrote: > >> >> target-role=Stopped prevents a resource from being started. >> >>

Re: [ClusterLabs] Colocation of a primitive resource with a clone with limited copies

2017-04-21 Thread Vladislav Bogdanov
20.04.2017 23:16, Jan Wrona wrote: On 20.4.2017 19:33, Ken Gaillot wrote: On 04/20/2017 10:52 AM, Jan Wrona wrote: Hello, my problem is closely related to the thread [1], but I didn't find a solution there. I have a resource that is set up as a clone C restricted to two copies (using the

Re: [ClusterLabs] Instant service restart during failback

2017-04-21 Thread Euronas Support
Seems that replacing inf: with 0: in some colocation constraints fixes the problem, but still cannot understand why it worked for one node and not for the other. On 20.4.2017 12:16:02 Klechomir wrote: > Hi Klaus, > It would have been too easy if it was interleave. > All my cloned resoures have

Re: [ClusterLabs] starting primitive resources of a group without starting the complete group - unclear behaviour

2017-04-21 Thread Lentes, Bernd
- On Apr 21, 2017, at 1:24 AM, Ken Gaillot kgail...@redhat.com wrote: > On 04/20/2017 02:53 PM, Lentes, Bernd wrote: > > target-role=Stopped prevents a resource from being started. > > In a group, each member of the group depends on the previously listed > members, same as if ordering

Re: [ClusterLabs] Wtrlt: Antw: Re: Antw: Re: how important would you consider to have two independent fencing device for each node ?

2017-04-21 Thread Klaus Wenninger
On 04/21/2017 10:10 AM, Kristoffer Grönlund wrote: > Ken Gaillot writes: > I think it works differently: One task periodically reads ist mailbox slot for commands, and once a comment was read, it's executed immediately. Only >>> if the read task does hang for

Re: [ClusterLabs] Wtrlt: Antw: Re: Antw: Re: how important would you consider to have two independent fencing device for each node ?

2017-04-21 Thread Kristoffer Grönlund
Ken Gaillot writes: >>> I think it works differently: One task periodically reads ist mailbox slot >>> for commands, and once a comment was read, it's executed immediately. Only >> if >>> the read task does hang for a long time, the watchdog itself triggers a >> reset >>>

[ClusterLabs] Antw: starting primitive resources of a group without starting the complete group - unclear behaviour

2017-04-21 Thread Ulrich Windl
>>> "Lentes, Bernd" schrieb am 20.04.2017 >>> um 21:53 in Nachricht <1649590422.18260279.1492718032265.javamail.zim...@helmholtz-muenchen.de>: > Hi, > > just for the sake of completeness i'd like to figure out what happens if i > start one resource, which is

[ClusterLabs] Antw: Re: Colocation of a primitive resource with a clone with limited copies

2017-04-21 Thread Ulrich Windl
>>> Ken Gaillot schrieb am 20.04.2017 um 19:33 in >>> Nachricht <252dd10e-e418-9d96-658c-1a351002c...@redhat.com>: > On 04/20/2017 10:52 AM, Jan Wrona wrote: >> Hello, >> >> my problem is closely related to the thread [1], but I didn't find a >> solution there. I have a