Re: [ClusterLabs] Unable to add 'NodeX' to cluster: node is already in a cluster

the certificates... zs95KLpcs1: Success [root@zs93kl corosync]# Thank you very much for this quick fix. - Scott Scott Greenlese ... KVM on System Z - Solutions Test, IBM Poughkeepsie, N.Y. INTERNET: swgre...@us.ibm.com From: Tomas Jelinek <tojel...@redhat.com> To:

Re: [ClusterLabs] How to force remove a cluster node?

with the workaround. Scott Scott Greenlese ... KVM on System Z - Solutions Test, IBM Poughkeepsie, N.Y. INTERNET: swgre...@us.ibm.com From: Tomas Jelinek <tojel...@redhat.com> To: users@clusterlabs.org Date: 04/19/2017 03:25 AM Subject:Re: [ClusterLabs] How to force

Re: [ClusterLabs] How to force remove a cluster node?

pcs-0.9.143-15.el7_2.ibm.2.s390x [root@zs93kl VD]# Thanks again, Scott G. Scott Greenlese ... KVM on System Z - Solutions Test, IBM Poughkeepsie, N.Y. INTERNET: swgre...@us.ibm.com From: Tomas Jelinek <tojel...@redhat.com> To: users@clusterlabs.org Date: 04/18/2017 09:04 AM S

[ClusterLabs] How to force remove a cluster node?

?If not, what's the procedure for removing a rogue cluster node? Thank you... Scott Greenlese ... KVM on System Z - Solutions Test, IBM Poughkeepsie, N.Y. INTERNET: swgre...@us.ibm.com ___ Users mailing list: Users@clusterlabs.org http://lists.clusterlabs.org

Re: [ClusterLabs] Antw: Re: Antw: Expected recovery behavior of remote-node guest when corosync ring0 is lost in a passive mode RRP config?

Ulrich, Can you share with me some details how your pacemaker, corosync and LGM is configured? I should consider implementing a similar approach and this would be very helpful to me. Thanks... Scott Scott Greenlese ... KVM on System Z - Solutions Test, IBM Poughkeepsie, N.Y. INTERNET

Re: [ClusterLabs] Antw: Expected recovery behavior of remote-node guest when corosync ring0 is lost in a passive mode RRP config?

age. Maybe my question is... is there any way to facilitate an alternate Live Guest Migration path in the event of a ring0_addr failure? This might also apply to a single ring protocol as well. Thanks, Scott Greenlese ... KVM on System Z - Solutions Test, IBM Poughkeepsie, N.Y. INTERNET: swgre..

[ClusterLabs] Expected recovery behavior of remote-node guest when corosync ring0 is lost in a passive mode RRP config?

to migrate this remote node guest as opposed to a reboot? Is it necessary to reboot the guest in order to be managed by pacemaker and corosync over the ring1 interface if ring0 goes down? Is live guest migration even possible if ring0 goes away and ring1 takes over? Thanks in advance.. Scott Gree

Re: [ClusterLabs] How to configure my ocf_heartbeat_iscsi resource(s) such that I have both paths to the LUN?

Refreshing this post in case anyone might have missed it... still trying to figure out some way to have multiple iscsi paths managed by a single ocf_heartbeat_iscsi resource. Any ideas? Thanks! Scott Greenlese ... KVM on System Z - Solutions Test, IBM Poughkeepsie, N.Y. INTERNET: swgre

[ClusterLabs] How to configure my ocf_heartbeat_iscsi resource(s) such that I have both paths to the LUN?

iscsi_r4 resource is running (how or why, I'm not sure), which introduces problems because iscsi_r4 only manages the .108 connection. Thanks in advance... Scott Greenlese ... KVM on System Z - Solutions Test, IBM Poughkeepsie, N.Y. INTERNET: swgre...@u

Re: [ClusterLabs] Failure to configure iface-bridge resource causes cluster node fence action.

ose a location constraint rule BEFORE the iface-bridge resource gets assigned. configured and started on a cluster node in a symmetrical cluster? Thanks, Scott Greenlese ... IBM KVM on System Z - Solutions Test, Poughkeepsie, N.Y. INTERNET: swgre...@us.ibm.com From: Scott Greenlese/Poughk

[ClusterLabs] pcsd 99% CPU

and operational. I would appreciate some guidance how to proceed with debugging this issue. I have not taken any recovery actions yet. I considered stopping the cluster, recycling pcsd.service on all nodes, restarting cluster... and also, reboot the nodes, if necessary. But, didn't want to clear i

Re: [ClusterLabs] Failure to configure iface-bridge resource causes cluster node fence action.

-bridge resource causes cluster node fence action. On 02/02/2017 02:14 PM, Scott Greenlese wrote: > Hi folks, > > I'm testing iface-bridge resource support on a Linux KVM on System Z > pacemaker cluster. > > pacemaker-1.1.13-10.el7_2.ibm.1.s390x > corosync-2.3.4-7.

Re: [ClusterLabs] Live Guest Migration timeouts for VirtualDomain resources

). Scott Greenlese ... IBM z/BX Solutions Test, Poughkeepsie, N.Y. INTERNET: swgre...@us.ibm.com PHONE: 8/293-7301 (845-433-7301)M/S: POK 42HA/P966 From: Ken Gaillot <kgail...@redhat.com> To: users@clusterlabs.org Date: 02/01/2017 10:33 AM Subject:Re: [Clust

Re: [ClusterLabs] Live Guest Migration timeouts for VirtualDomain resources

y resource man pages installed on my system anywhere. I found this one online: https://www.mankier.com/7/ocf_heartbeat_VirtualDomain but is there a more 'official' page I should refer our Linux KVM on System z customers to? Thanks again for your assistance. Scott Greenlese ...IBM KVM on Sy

Re: [ClusterLabs] Antw: Re: Live Guest Migration timeouts for VirtualDomain resources

ue. I can reconfigure my resources to make them tolerate longer migration execution times. Scott Greenlese ... IBM KVM on System Z Solution Test INTERNET: swgre...@us.ibm.com From: Ken Gaillot <kgail...@redhat.com> To: Ulrich Windl <ulrich.wi...@rz.uni-regensburg.de>,

Re: [ClusterLabs] Live Guest Migration timeouts for VirtualDomain resources

ory for 'zs95kjg110061_res' with migrate_to op Any ideas? Scott Greenlese ... IBM KVM on System z - Solution Test, Poughkeepsie, N.Y. INTERNET: swgre...@us.ibm.com From: Ken Gaillot <kgail...@redhat.com> To: users@clusterlabs.org Date: 01/17/2017 11:41 AM Subject:Re: [C

[ClusterLabs] Live Guest Migration timeouts for VirtualDomain resources

the "blast" IO workload (writes to external, virtual storage accessible to both all cluster hosts) I can experiment with different migrate-to timeout value settings, but would really prefer to have a good understanding of timeout configuration and recovery behavior first. Thanks! Scott Greenle

Re: [ClusterLabs] Pacemaker quorum behavior

l corosync? Thanks... Scott Greenlese ... IBM KVM on System Z Test, Poughkeepsie, N.Y. INTERNET: swgre...@us.ibm.com From: Scott Greenlese/Poughkeepsie/IBM To: kgail...@redhat.com, Cluster Labs - All topics related to open-source clustering welcomed <users@clusterl

Re: [ClusterLabs] Pacemaker quorum behavior

n such a way that it stays down? Is there a best practice for STONITH testing? As usual, thanks in advance for your advice. Scott Greenlese ... IBM KVM on System Z - Solutions Test, Poughkeepsie, N.Y. INTERNET: swgre...@us.ibm.com From: Ken Gaillot <kgail...@redhat.com> T

Re: [ClusterLabs] "VirtualDomain is active on 2 nodes" due to transient network failure

er standby before an intentional reboot. Thanks! Scott Greenlese ... IBM Solutions Test, Poughkeepsie, N.Y. INTERNET: swgre...@us.ibm.com PHONE: 8/293-7301 (845-433-7301)M/S: POK 42HA/P966 From: Ken Gaillot <kgail...@redhat.com> To: users@clusterlabs.org Date: 09/02/2016

Re: [ClusterLabs] Pacemaker quorum behavior

|-pkcsslotd(18851) |-polkitd(19091)-+-{polkitd}(19100) ||-{polkitd}(19101) Is this what you meant for me to do?If so, I'll be sure to do that next time I suspect processes are not exiting on cluster kill or stop. Thanks Scott Greenlese ... I

Re: [ClusterLabs] Pacemaker quorum behavior

Hi Klaus, thanks for your prompt and thoughtful feedback... Please see my answers nested below (sections entitled, "Scott's Reply"). Thanks! - Scott Scott Greenlese ... IBM Solutions Test, Poughkeepsie, N.Y. INTERNET: swgre...@us.ibm.com PHONE: 8/293-7301 (845-433-7301)

[ClusterLabs] Pacemaker quorum behavior

ll be stopped or something else? Where can I find this documentation? Thanks! Scott Greenlese - IBM Solution Test Team. Scott Greenlese ... IBM Solutions Test, Poughkeepsie, N.Y. INTERNET: swgre...@us.ibm.com PHONE: 8/293-7301 (845-433-7301)M/S: POK 42HA/P966 ___

[ClusterLabs] "VirtualDomain is active on 2 nodes" due to transient network failure

Added an appropriate subject line (was blank). Thanks... Scott Greenlese ... IBM z/BX Solutions Test, Poughkeepsie, N.Y. INTERNET: swgre...@us.ibm.com PHONE: 8/293-7301 (845-433-7301)M/S: POK 42HA/P966 - Forwarded by Scott Greenlese/Poughkeepsie/IBM on 08/30/2016 03:59 PM

[ClusterLabs] (no subject)

pitfalls of configuring resources in symmetrical mode. I would appreciate any best practice guidelines you have to offer. I saved the system logs on all hosts in case anyone needs more detailed information. I also have pacemaker.log logs. Thanks in advance! Scott Greenlese ... IBM z/BX Soluti