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Browse the latest published and updated knowledgebaseData science cluster shows not ready on IBM Z (s390x) after installing RHOAI
- After installing RHOAI on an IBM Z (s390x) cluster, the Data science cluster remains in not ready state.- In events, error related to image has capture as below: ~~~ Failed to pull image "...
After upgrade to RHEL 9.8, message "Failed to open /root/.local/share/flatpak/exports/share/systemd/user, ignoring: Permission denied:" outputs.
After upgrade to RHEL 9.8, message like below from `systemd` outputs when starting system services: systemd[1138578]: Failed to open ";/root/.local/share/flatpak/ex...
VirtIO driver update interrupted by reboot leaves RunOnce key pending, resuming install at next admin logon
* Windows Virtual Machine running with older drivers than expected. * After a scripted install/upgrade of virtio-win-guest-tools on a Windows Server guest VM, the driver package ...
VMs fail to migrate or start after upgrading OpenShift Virtualization to 4.19 due to missing machine-type.node.kubevirt.io node labels
After upgrading OpenShift Virtualization from 4.18 to 4.19, virtual machines fail to live-migrate or start. Generic scheduling errors such like below are seen in the event logs and the VM status: ~~...
RHEL9: Soft lockups observed due to spinlock contention occurred from lru_gen functions
* Soft lockup occurred with the logs below: ~~~ [1886533.121548] watchdog: BUG: soft lockup- CPU#21 stuck for 22s! [postgres:1756463] [1886533.122281] CPU: 21 PID: 1756463 Comm: postgres Kdump: load...
Misconfigured NVME devices in OpenShift causing volume attachment errors
In an OCP cluster node, the contents of `/etc/nvme/hostnqn` is different from the output of `nvme-cli`. This prevents the nvme devices from being correctly initialized and used by the cluster. In th...
How to expose nodePort service using secondary interface?
- Unable to expose nodePort service using secondary interface?
Unexpected characters or mosaic artifacts rendered in megaraid_sas boot logs on virtual console
* During boot, kernel log messages generated by the `megaraid_sas` storage driver display unexpected "mosaic" characters or font glyph artifacts on the video console (such as `console=tty0...
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Solve specific problems that has been raised with Red HatHow to gracefully shutdown and restart ODF
* The below steps provide a guide on how to gracefully shutdown an Openshift cluster running Openshift Data Foundation (ODF).
How to open a proactive case for a planned activity on Red Hat OpenStack Platform ?
- Major Upgrade - Minor Update - Scale In/Out Activity. - Informing Red Hat for upcoming Critical OpenStack activity
Cron error "pam_access(crond:account): access denied for user `nocpulse' from `cron'"
* Cron error in `/var/log/secure`: ~~~ > pam_access(crond:account): access denied for user \`nocpulse' from \`cron ~~~ * Cron logs: ~~~ > May 1 23:30:01 server crond[27923]: CRON (n...
Articles
Technical briefs, reference architectures, and early stages of documentationCase Comment Formatting (Markdown)
- Basic text formatting (such as bold, italics, unordered lists/bullets, H1 and H2) is displayed in a menubar when composing a comment in Portal case management. Plaintext comments will still be supp...
Red Hat Enterprise Linux Retired Life Cycle Dates
This is an archive of past EUS release schedules for Red Hat Enterprise Linux. For current information and details on each phase, please refer to the current [Red Hat Enterprise Linux Life Cycle](ht...
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Backup And Restore Openshift Nodes from Nutanix to another Nutanix datacenter
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