high_availability

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LVM resource using system_id failing to start in RHEL 8.

KCS Solution updated on 21 Jan 2022, 1:59 PM GMT - 0 -

0

Red Hat Enterprise Linux
Configure VRRP with allowed address pair on RHOSP 13 and RHOSP 16

KCS Solution updated on 17 Jan 2022, 1:37 PM GMT - 0 -

0

Red Hat OpenStack Platform, Red Hat OpenStack Platform for Real-Time Applications
Disaster Recovery for 3Scale

KCS Solution updated on 11 Jan 2022, 2:32 PM GMT - 1 -

0

Red Hat 3scale API Management
spausedd service logs error "Operation not permitted (1): Can't set SCHED_RR" at startup

KCS Solution updated on 28 Dec 2021, 10:03 PM GMT - 1 -

0

Red Hat Enterprise Linux
How to track the threshold and usage of layered/add-on subscriptions in Subscription Watch

KCS Solution updated on 24 Dec 2021, 9:11 AM GMT - 0 -

0

Red Hat Subscription Management, Subscription Watch
The installed pcs package prevents updating the ruby-libs package via yum or dnf on RHEL 8

KCS Solution updated on 13 Dec 2021, 2:56 PM GMT - 1 -

0

Red Hat Enterprise Linux
Does Private Ansible Automation Hub Support Clustered or High Availability Installation ?

KCS Solution updated on 12 Dec 2021, 11:21 PM GMT - 0 -

0

Red Hat Ansible Automation Hub
Support Policies for RHEL High Availability clusters - Transport Protocols

Knowledge Article updated on 06 Dec 2021, 3:32 PM GMT - 1 -

0

Red Hat Enterprise Linux
A stonith device is failing to start and/or reporting "Timed Out" errors in a RHEL High Availability cluster with pacemaker

KCS Solution updated on 03 Dec 2021, 9:17 AM GMT - 4 -

0

Red Hat Enterprise Linux
Exploring RHEL High Availability's Components - sbd and fence_sbd

Knowledge Article updated on 23 Aug 2023, 9:52 PM GMT - 1 -

0

Red Hat Enterprise Linux
An nfsserver resource stops successfully even though /var/lib/nfs fails to unmount in a Pacemaker cluster

KCS Solution updated on 16 Nov 2021, 4:19 PM GMT - 1 -

0

Red Hat Enterprise Linux
Pacemaker logs a "Set r/w permissions" message every few seconds

KCS Solution updated on 16 Nov 2021, 4:13 PM GMT - 1 -

0

Red Hat Enterprise Linux
Is there a way to show error messages when disabling a resource with `pcs` for a pacemaker cluster if disabling that resource affects other resources?

KCS Solution updated on 11 Nov 2021, 4:49 PM GMT - 0 -

0

Red Hat Enterprise Linux
Can I configure an aws-vpc-move-ip resource in a Pacemaker cluster in an AWS shared VPC?

KCS Solution updated on 10 Nov 2021, 5:42 PM GMT - 1 -

0

Red Hat Enterprise Linux for SAP HANA, Red Hat Enterprise Linux
How can I use OpenShift's routing plugin with multiple ActiveMQ brokers?

KCS Solution updated on 05 Nov 2021, 3:02 PM GMT - 0 -

0

Red Hat OpenShift Container Platform
Support Policies for RHEL High Availability Clusters - RHV Highly Available Virtual Machines as Cluster Members

KCS Solution updated on 04 Nov 2021, 3:52 PM GMT - 2 -

0

Red Hat Virtualization, Red Hat Enterprise Linux
Can I configure resource operation defaults for a specific operation type?

KCS Solution updated on 15 Oct 2021, 5:08 PM GMT - 1 -

0

Red Hat Enterprise Linux
Why are all resources in the cluster in Stopped state when fence_scsi or fence_mpath is configured?

KCS Solution updated on 15 Oct 2021, 2:35 PM GMT - 1 -

0

Red Hat Enterprise Linux
An azure-lb resource fails with error "kill: (xxxx) - No such process" in a Pacemaker cluster

KCS Solution updated on 15 Oct 2021, 12:59 AM GMT - 1 -

0

Red Hat Enterprise Linux for SAP with HA and Update Services, Red Hat Enterprise Linux for SAP HANA, Red Hat Enterprise Linux
pcs commands take a long time to complete when the nofile ulimit is high in a High Availability cluster

KCS Solution updated on 05 Oct 2021, 7:37 PM GMT - 3 -

0

Red Hat Enterprise Linux
dlm caused a kernel panic in the dlm_user_add_ast function with message "BUG: unable to handle kernel NULL pointer dereference at 0000000000000020" on RHEL 7

KCS Solution updated on 05 Oct 2021, 6:39 AM GMT - 1 -

0

Red Hat Enterprise Linux
Router Sharding and IPFailover in OpenShift

KCS Solution updated on 22 Sep 2021, 3:06 PM GMT - 1 -

0

Red Hat OpenShift Container Platform
OpenShift Enterprise 2.0 - External Load Balancing

Knowledge Article updated on 21 Sep 2021, 6:42 PM GMT - 0 -

0

Red Hat OpenShift Container Platform
The srHook attribute is set to SFAIL in a Pacemaker cluster managing SAP HANA system replication, even though replication is in a healthy state

KCS Solution updated on 09 Sep 2021, 12:09 AM GMT - 0 -

0

Red Hat Enterprise Linux for SAP HANA
A pacemaker cluster node was powered off when an admin ran the pcs cluster stop --all command

KCS Solution updated on 08 Sep 2021, 7:38 AM GMT - 0 -

0

Red Hat Enterprise Linux

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high_availability

LVM resource using system_id failing to start in RHEL 8.

Configure VRRP with allowed address pair on RHOSP 13 and RHOSP 16

Disaster Recovery for 3Scale

spausedd service logs error "Operation not permitted (1): Can't set SCHED_RR" at startup

How to track the threshold and usage of layered/add-on subscriptions in Subscription Watch

The installed pcs package prevents updating the ruby-libs package via yum or dnf on RHEL 8

Does Private Ansible Automation Hub Support Clustered or High Availability Installation ?

Support Policies for RHEL High Availability clusters - Transport Protocols

A stonith device is failing to start and/or reporting "Timed Out" errors in a RHEL High Availability cluster with pacemaker

Exploring RHEL High Availability's Components - sbd and fence_sbd

An nfsserver resource stops successfully even though /var/lib/nfs fails to unmount in a Pacemaker cluster

Pacemaker logs a "Set r/w permissions" message every few seconds

Is there a way to show error messages when disabling a resource with `pcs` for a pacemaker cluster if disabling that resource affects other resources?

Can I configure an aws-vpc-move-ip resource in a Pacemaker cluster in an AWS shared VPC?

How can I use OpenShift's routing plugin with multiple ActiveMQ brokers?

Support Policies for RHEL High Availability Clusters - RHV Highly Available Virtual Machines as Cluster Members

Can I configure resource operation defaults for a specific operation type?

Why are all resources in the cluster in Stopped state when fence_scsi or fence_mpath is configured?

An azure-lb resource fails with error "kill: (xxxx) - No such process" in a Pacemaker cluster

pcs commands take a long time to complete when the nofile ulimit is high in a High Availability cluster

dlm caused a kernel panic in the dlm_user_add_ast function with message "BUG: unable to handle kernel NULL pointer dereference at 0000000000000020" on RHEL 7

Router Sharding and IPFailover in OpenShift

OpenShift Enterprise 2.0 - External Load Balancing

The srHook attribute is set to SFAIL in a Pacemaker cluster managing SAP HANA system replication, even though replication is in a healthy state

A pacemaker cluster node was powered off when an admin ran the pcs cluster stop --all command

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