Re: [ClusterLabs] Questions about SBD behavior

2018-06-13 Thread 井上 和徳
Thanks for the response. As of v1.3.1 and later, I recognized that real quorum is necessary. I also read this: https://wiki.clusterlabs.org/wiki/Using_SBD_with_Pacemaker#Watchdog-based_self-fencing_with_resource_recovery As related to this specification, in order to use pacemaker-2.0, we are

Re: [ClusterLabs] Pengine always trying to start the resource on the standby node.

2018-06-13 Thread Albert Weng
Hi All, Thanks for reply. Recently, i run the following command : (clustera) # crm_simulate --xml-file pe-warn.last it returns the following results : error: crm_abort:xpath_search: Triggered assert at xpath.c:153 : xml_top != NULL error: crm_element_value:Couldn't find

[ClusterLabs] ressource stopped unexpectly

2018-06-13 Thread Stefan Krueger
Hello, I've a problem with my cluster. When I use 'pcs cluster standby serv3' it moves all ressources to serv4 that works fine, but when I restart a node the Ressource ha-ip become stopped and I don't know why. Can somebody give me an hint why this happen and how to resolve that? btw: i use

Re: [ClusterLabs] Questions about SBD behavior

2018-06-13 Thread Klaus Wenninger
On 06/13/2018 10:58 AM, 井上 和徳 wrote: > Thanks for the response. > > As of v1.3.1 and later, I recognized that real quorum is necessary. > I also read this: > https://wiki.clusterlabs.org/wiki/Using_SBD_with_Pacemaker#Watchdog-based_self-fencing_with_resource_recovery > > As related to this

[ClusterLabs] Limit of concurrent ressources to start?

2018-06-13 Thread Michael Schwartzkopff
Hi, we have a cluster with several IP addresses that can start after an other resource. In the logs we see that only 2 IP addresses start in parallel, not all. Can anyone please explain, why not all IP addresses start in parallel? Config: primitive resProc ocf:myprovider:Proc (ten times:)

Re: [ClusterLabs] ?==?utf-8?q? Limit of concurrent ressources to start?

2018-06-13 Thread Michael Schwartzkopff
On Wednesday, June 13, 2018 10:01 CEST, "Michael Schwartzkopff" wrote: > Hi, > > we have a cluster with several IP addresses that can start after an other > resource. In the logs we see that only 2 IP addresses start in parallel, not > all. Can anyone please explain, why not all IP

Re: [ClusterLabs] Pengine always trying to start the resource on the standby node.

2018-06-13 Thread Ken Gaillot
On Wed, 2018-06-13 at 17:09 +0800, Albert Weng wrote: > Hi All, > > Thanks for reply. > > Recently, i run the following command : > (clustera) # crm_simulate --xml-file pe-warn.last > > it returns the following results : >    error: crm_abort:    xpath_search: Triggered assert at xpath.c:153 >

Re: [ClusterLabs] ?==?utf-8?q? Limit of concurrent ressources to start?

2018-06-13 Thread Ken Gaillot
On Wed, 2018-06-13 at 14:25 +0200, Michael Schwartzkopff wrote: > On Wednesday, June 13, 2018 10:01 CEST, "Michael Schwartzkopff" ys4.de> wrote:  >   > > Hi, > > > > we have a cluster with several IP addresses that can start after an > > other resource. In the logs we see that only 2 IP

Re: [ClusterLabs] ?==?utf-8?q? Limit of concurrent ressources to start?

2018-06-13 Thread Michael Schwartzkopff
Am 13.06.2018 um 16:18 schrieb Ken Gaillot: > On Wed, 2018-06-13 at 14:25 +0200, Michael Schwartzkopff wrote: >> On Wednesday, June 13, 2018 10:01 CEST, "Michael Schwartzkopff" > ys4.de> wrote:  >>   >>> Hi, >>> >>> we have a cluster with several IP addresses that can start after an >>> other