# HA Configuration Issue **URL:** \ **Category:** SLES High Availability Extension\ **Created:** [July 26, 2017, 8:45am UTC](https://forums.suse.com/t/ha-configuration-issue/30090 "2017-07-26T08:45:04Z")\ **Posts on this page:** 11\ **Page:** 1
**Author:** ![raju7258](https://avatars.discourse-cdn.com/v4/letter/r/9de053/32.png) [@raju7258](https://forums.suse.com/u/raju7258)\ **Post date:** [July 26, 2017, 8:45am UTC](https://forums.suse.com/t/ha-configuration-issue/30090/1 "2017-07-26T08:45:04Z")
Hi, I am facing issue with HA cluster. I have 2 nodes. I am able to see one node online in each server respectively. ## NODE 1 SRVPHN85:~ # crm status Stack: corosync Current DC: SRVPHN85 (version 1.1.15-19.15-e174ec8) - partition WITHOUT quorum Last updated: Tue Jul 25 15:39:36 2017 Last change: Tue Jul 25 14:04:02 2017 by root via cibadmin on SRVPHN85 1 node configured 1 resource configured Online: [SRVPHN85] Full list of resources: admin\_addr (ocf:đź’“IPaddr2): Stopped * * * ## NODE 2 SRVPHN87:~ # crm status Stack: corosync Current DC: SRVPHN87 (version 1.1.15-21.1-e174ec8) - partition WITHOUT quorum Last updated: Tue Jul 25 15:35:00 2017 Last change: Tue Jul 25 15:05:57 2017 by root via cibadmin on SRVPHN87 1 node configured 0 resources configured Online: [SRVPHN87] Full list of resources: * * * Need to resolved the issue. Need help. ---
**Author:** ![arunabha\_banerjee](https://avatars.discourse-cdn.com/v4/letter/a/e480ec/32.png) [@arunabha\_banerjee](https://forums.suse.com/u/arunabha_banerjee)\ **Post date:** [July 26, 2017, 10:10am UTC](https://forums.suse.com/t/ha-configuration-issue/30090/2 "2017-07-26T10:10:42Z")
Hi Raju, Could you please share “crm configure show” output? I am suspecting there is some problem with network communication (multicast) between the nodes. Please change it to unicast and try to join the second node again. Thanks ---
**Author:** ![raju7258](https://avatars.discourse-cdn.com/v4/letter/r/9de053/32.png) [@raju7258](https://forums.suse.com/u/raju7258)\ **Post date:** [July 26, 2017, 10:56am UTC](https://forums.suse.com/t/ha-configuration-issue/30090/3 "2017-07-26T10:56:14Z")
Hi, Thanks for the reply. I think ports 5404 and 5405 are blocked between nodes. Will there be any issue due to this. SRVPHN85:~ # crm configure show node 184357468: SRVPHN85 property cib-bootstrap-options: \ have-watchdog=false \ dc-version=1.1.15-21.1-e174ec8 \ cluster-infrastructure=corosync \ cluster-name=hacluster \ show \ stonith-enabled=false * * * SRVPHN87:~ # crm configure show node 184357468: SRVPHN87 property cib-bootstrap-options: \ have-watchdog=false \ dc-version=1.1.15-21.1-e174ec8 \ cluster-infrastructure=corosync \ cluster-name=hacluster \ show \ stonith-enabled=false * * * ---
**Author:** ![raju7258](https://avatars.discourse-cdn.com/v4/letter/r/9de053/32.png) [@raju7258](https://forums.suse.com/u/raju7258)\ **Post date:** [July 26, 2017, 11:39am UTC](https://forums.suse.com/t/ha-configuration-issue/30090/4 "2017-07-26T11:39:45Z")
Sorry mistake. SRVPHN85:~ # crm configure show node 184357467: SRVPHN85 \ attributes standby=off primitive admin\_addr IPaddr2 \ params ip=xx.xx.xx.xx \ op monitor interval=10 timeout=20 \ meta target-role=Started property cib-bootstrap-options: \ have-watchdog=false \ dc-version=1.1.15-19.15-e174ec8 \ cluster-infrastructure=corosync \ cluster-name=hacluster \ stonith-enabled=false \ placement-strategy=balanced rsc\_defaults rsc-options: \ resource-stickiness=1 \ migration-threshold=3 op\_defaults op-options: \ timeout=600 \ record-pending=true * * * SRVPHN87:~ # crm configure show node 184357468: SRVPHN87 property cib-bootstrap-options: \ have-watchdog=false \ dc-version=1.1.15-21.1-e174ec8 \ cluster-infrastructure=corosync \ cluster-name=hacluster \ show \ stonith-enabled=false ---
**Author:** ![arunabha\_banerjee](https://avatars.discourse-cdn.com/v4/letter/a/e480ec/32.png) [@arunabha\_banerjee](https://forums.suse.com/u/arunabha_banerjee)\ **Post date:** [July 26, 2017, 5:10pm UTC](https://forums.suse.com/t/ha-configuration-issue/30090/5 "2017-07-26T17:10:15Z")
Please share “/etc/corosync/corosync.conf” file. ---
**Author:** ![raju7258](https://avatars.discourse-cdn.com/v4/letter/r/9de053/32.png) [@raju7258](https://forums.suse.com/u/raju7258)\ **Post date:** [July 26, 2017, 5:35pm UTC](https://forums.suse.com/t/ha-configuration-issue/30090/6 "2017-07-26T17:35:08Z")
## NODE 1 # Please read the corosync.conf.5 manual page totem { version: 2 secauth: on crypto\_hash: sha1 crypto\_cipher: aes256 cluster\_name: hacluster clear\_node\_high\_bit: yes ``` token: 5000 token_retransmits_before_loss_const: 10 join: 60 consensus: 6000 max_messages: 20 interface { ringnumber: 0 bindnetaddr: xx.xx.xx.xx mcastaddr: 239.108.147.175 mcastport: 5405 ttl: 1 } ``` } logging { fileline: off to\_stderr: no to\_logfile: no logfile: /var/log/cluster/corosync.log to\_syslog: yes debug: off timestamp: on logger\_subsys { subsys: QUORUM debug: off } } quorum { # Enable and configure quorum subsystem (default: off) # see also corosync.conf.5 and votequorum.5 provider: corosync\_votequorum expected\_votes: 3 two\_node: 0 } ## NODE 2 # Please read the corosync.conf.5 manual page totem { version: 2 secauth: on crypto\_hash: sha1 crypto\_cipher: aes256 cluster\_name: hacluster clear\_node\_high\_bit: yes ``` token: 5000 token_retransmits_before_loss_const: 10 join: 60 consensus: 6000 max_messages: 20 interface { ringnumber: 0 bindnetaddr: xx.xx.xx.xx mcastaddr: 239.108.147.175 mcastport: 5405 ttl: 1 } ``` } logging { fileline: off to\_stderr: no to\_logfile: no logfile: /var/log/cluster/corosync.log to\_syslog: yes debug: off timestamp: on logger\_subsys { subsys: QUORUM debug: off } } quorum { # Enable and configure quorum subsystem (default: off) # see also corosync.conf.5 and votequorum.5 provider: corosync\_votequorum expected\_votes: 3 two\_node: 0 } ---
**Author:** ![arunabha\_banerjee](https://avatars.discourse-cdn.com/v4/letter/a/e480ec/32.png) [@arunabha\_banerjee](https://forums.suse.com/u/arunabha_banerjee)\ **Post date:** [July 26, 2017, 5:56pm UTC](https://forums.suse.com/t/ha-configuration-issue/30090/7 "2017-07-26T17:56:39Z")
You have to change few things. 1. Change network communication ===\> udpu [CODE]totem { version: 2 secauth: on crypto\_hash: sha1 crypto\_cipher: aes256 cluster\_name: hacluster clear\_node\_high\_bit: yes token: 5000 token\_retransmits\_before\_loss\_const: 10 join: 60 consensus: 6000 max\_messages: 20 interface { ringnumber: 0 bindnetaddr: 192.168.220.0 mcastport: 5405 ttl: 1 } ``` transport: udpu ``` } [/CODE] 1. Change quorum section (For two nodes) [CODE]quorum { ``` # Enable and configure quorum subsystem (default: off) # see also corosync.conf.5 and votequorum.5 provider: corosync_votequorum expected_votes: 2 two_node: 1 ``` } [/CODE] 1. Set proper cib-bootstrap option (For two nodes) `property cib-bootstrap-options: \\ stonith-enabled=true \\ placement-strategy=balanced \\ no-quorum-policy=ignore \\ stonith-action=reboot \\ startup-fencing=false \\ stonith-timeout=150 \\ ` ---
**Author:** ![raju7258](https://avatars.discourse-cdn.com/v4/letter/r/9de053/32.png) [@raju7258](https://forums.suse.com/u/raju7258)\ **Post date:** [July 27, 2017, 8:13am UTC](https://forums.suse.com/t/ha-configuration-issue/30090/8 "2017-07-27T08:13:46Z")
[QUOTE=arunabha\_banerjee;38879]You have to change few things. 1. Change network communication ===\> udpu [CODE]totem { version: 2 secauth: on crypto\_hash: sha1 crypto\_cipher: aes256 cluster\_name: hacluster clear\_node\_high\_bit: yes token: 5000 token\_retransmits\_before\_loss\_const: 10 join: 60 consensus: 6000 max\_messages: 20 interface { ringnumber: 0 bindnetaddr: 192.168.220.0 mcastport: 5405 ttl: 1 } ``` transport: udpu ``` } [/CODE] 1. Change quorum section (For two nodes) [CODE]quorum { ``` # Enable and configure quorum subsystem (default: off) # see also corosync.conf.5 and votequorum.5 provider: corosync_votequorum expected_votes: 2 two_node: 1 ``` } [/CODE] 1. Set proper cib-bootstrap option (For two nodes) `property cib-bootstrap-options: \\ stonith-enabled=true \\ placement-strategy=balanced \\ no-quorum-policy=ignore \\ stonith-action=reboot \\ startup-fencing=false \\ stonith-timeout=150 \\ `[/QUOTE] * * * how can i remove the cluster from both nodes and start installing from first? ---
**Author:** ![rajeshsamineni](https://avatars.discourse-cdn.com/v4/letter/r/3d9bf3/32.png) [@rajeshsamineni](https://forums.suse.com/u/rajeshsamineni)\ **Post date:** [September 24, 2018, 11:26am UTC](https://forums.suse.com/t/ha-configuration-issue/30090/9 "2018-09-24T11:26:36Z")
Seems both nodes are behaving like individual nodes, please use sleha-join -c to resolve the issue. [QUOTE=raju7258;38869]Hi, I am facing issue with HA cluster. I have 2 nodes. I am able to see one node online in each server respectively. ## NODE 1 SRVPHN85:~ # crm status Stack: corosync Current DC: SRVPHN85 (version 1.1.15-19.15-e174ec8) - partition WITHOUT quorum Last updated: Tue Jul 25 15:39:36 2017 Last change: Tue Jul 25 14:04:02 2017 by root via cibadmin on SRVPHN85 1 node configured 1 resource configured Online: [SRVPHN85] Full list of resources: admin\_addr (ocf:đź’“IPaddr2): Stopped * * * ## NODE 2 SRVPHN87:~ # crm status Stack: corosync Current DC: SRVPHN87 (version 1.1.15-21.1-e174ec8) - partition WITHOUT quorum Last updated: Tue Jul 25 15:35:00 2017 Last change: Tue Jul 25 15:05:57 2017 by root via cibadmin on SRVPHN87 1 node configured 0 resources configured Online: [SRVPHN87] Full list of resources: * * * Need to resolved the issue. Need help.[/QUOTE] ---
**Author:** ![nnikalje](https://avatars.discourse-cdn.com/v4/letter/n/b9e5f3/32.png) [@nnikalje](https://forums.suse.com/u/nnikalje)\ **Post date:** [March 20, 2019, 1:14pm UTC](https://forums.suse.com/t/ha-configuration-issue/30090/10 "2019-03-20T13:14:02Z")
[QUOTE=raju7258;38869]Hi, I am facing issue with HA cluster. I have 2 nodes. I am able to see one node online in each server respectively. ## NODE 1 SRVPHN85:~ # crm status Stack: corosync Current DC: SRVPHN85 (version 1.1.15-19.15-e174ec8) - partition WITHOUT quorum Last updated: Tue Jul 25 15:39:36 2017 Last change: Tue Jul 25 14:04:02 2017 by root via cibadmin on SRVPHN85 1 node configured 1 resource configured Online: [SRVPHN85] Full list of resources: admin\_addr (ocf:💓IPaddr2): Stopped * * * ## NODE 2 SRVPHN87:~ # crm status Stack: corosync Current DC: SRVPHN87 (version 1.1.15-21.1-e174ec8) - partition WITHOUT quorum Last updated: Tue Jul 25 15:35:00 2017 Last change: Tue Jul 25 15:05:57 2017 by root via cibadmin on SRVPHN87 1 node configured 0 resources configured Online: [SRVPHN87] Full list of resources: * * * Need to resolved the issue. Need help.[/QUOTE] * * * “Please check the servers are syncing time with NTP properly” -Nitiratna Nikalje ---
**Author:** ![strahil](https://avatars.discourse-cdn.com/v4/letter/s/b5ac83/32.png) [@strahil](https://forums.suse.com/u/strahil)\ **Post date:** [June 24, 2019, 11:19am UTC](https://forums.suse.com/t/ha-configuration-issue/30090/11 "2019-06-24T11:19:06Z")
Have you checked the firewall ports are opened? I have seen such behaviour when the nodes cannot communicate with each other. As you haven’t mentioned which verison of SLES you are using - I assume SLES 15. It’s using firewalld by default and that doesn’t have a firewall service by default. On my test openSUSE 15.1 I am using the following: [CODE]# cat /etc/firewalld/services/high-availability.xml \ Custom High Availability Service This allows you to use the High Availability . Ports are opened for corosync, pacemaker\_remote, dlm , hawk and corosync-qnetd. [/CODE]