Oracle Linux
Discussion List
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Oracle Linux: "ABORT_TASK: Sending TMR" Messages Caused System Crash or HangApplies to: Linux OS - Version Oracle Linux 6.0 to Oracle Linux 7.9 [Release OL6 to OL7U9] Linux x86-64 Symptoms: The system is experiencing crashes or hangs and "ABORT_… -
Forwarding to a different port in the security list.Hey, On my oracle cloud subnet security list, I am trying to use an ingress rule to forward port 465 to 22. Whenever I set a source port in an ingress rule I can no long…
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OCI: Two OS Versions Are Displayed in "cat /etc/oracle-release" Command OutputApplies to: Oracle Cloud Infrastructure Linux OS Symptoms Two different OS versions are displayed in "cat /etc/oracle-release" command output: # cat /etc/oracle-release …
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Generate a key file upon logging into the OPC accountSummary: If the password for our OPC account expires and needs to be changed, do we also need to regenerate the associated key file for accessing? Content (please ensure…
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OCI – How to install/update specific CVE and ELSA in Oracle Linux using yum commandsAPPLIES TO: Oracle Cloud Infrastructure Linux OS SYMPTOMS How to install/update specific CVE & ELSA number in Linux using yum command Solution Follow the below commands …
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checksctp Command Fails with Error: "Protocol not supported"Applies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: Unable to start or run the checksctp command: # /usr/bin/checksctp checksctp: Prot…
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OCI: Unable to run sudo to root with error "sudo: no valid sudoers sources found, quitting"Applies To Oracle Cloud Infrastructure Linux x86-64 Symptoms Unable to run “sudo su –“ command due to issues seen in files located the /etc/sudoers.d / directory $ sudo …
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OCI: Instance unable to boot due to missing /etc/fstab fileApplies to Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms The instance fails to boot normally and instead booted to maintenance mode and the r…
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OCI Instance Crashed with "bmhook" and "tmhook" in Stack TraceApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms Instance crashed with the following stack trace in console history/vmcore: [4398431…
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OCI: Yum Update Errors: "[Errno 14] HTTP Error 403 – Forbidden Trying other mirror."Applies To: Oracle Cloud Infrastructure Linux OS Symptoms yum update is throwing below errors: #yum update: Loaded plugins: langpacks, ulninfo http://yum.oracle.com/repo…
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OCI - How To Recreate ocfs2 cluster.conf with global-heartbeat optionApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Goal: This document outlines the steps required to recreate the /etc/ocfs2/cluster.conf usin…
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OCI Unable to update uek kernelApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms Unable to update the UEKR5 kernel. While running a “dnf update”, the output provide…
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OCI-Ubuntu-Instance-Fails-to-BootApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms An Ubuntu instance fails to boot, the following is seen in the console: Boot Option…
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OCI: Unable To Mount OCFS2 Filesystem Due To Unavailability of Port 7777Applies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 on Oracle Public Cloud Symptoms: OCFS2 cannot be mounted. [root@test]# mount /s10 mount.ocfs…
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OCI Instance boots into maintenance modeApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms The system is trying to enter maintenance mode for manual intervention but is faili…
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OCI: OCFS2 Filesystem on iSCSI device Fails to Mount on BootApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms The OCFS2 filesystem fails to mount on boot, the following or similar messages are …
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OCI: ABRT:OL7:iscsiadm segfaults when run as non-root user and with iscsi block volumesApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms Executing the ‘iscsiadm -m session’ with the ‘orarom’ user on OL7 below fails with …
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OCI: OCFS2 Mount Fails with "Internal logic failure while trying to join the group"Applies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms When mounting OCFS2 filesystem, an internal logic failure is reported: # mount /sVD…
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OCI: How To Migrate Iptables Firewall Rules to a New ServerApplies to Oracle Cloud Infrastructure - Linux OS Goal How to easily copy your active iptables rule set from one server to another. Solution To migrate your iptables fir…
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OCI: Unable To Use CIFS Utils After Patching to Kernel uek-5.15.0-203.146.5.1.el8uek.x86_64Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux OS - Version Oracle Linux 8.5 with Unbreakable Enterprise Kernel [5.15.0] and later Linux x86-64 Sy…
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OCI: FSS NFS File System Snapshot Is Displayed in the Mounted List (df-h output)Applies To: Oracle Cloud Infrastructure Linux OS Symptoms FSS NFS file system snapshots are displayed in the mounted list on the Linux instance without any action. An au…
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Nameserver entries in /etc/resolv.conf reset on rebootOCI VM Oracle Linux Server 7.9 In my /etc/resolv.conf I have two instances of nameserver specified: nameserver xx.xx.x.**** nameserver xx.xx.x.**** After a reboot, the /… -
OCI: “no-port-forwarding, no-agent-forwarding, no-X11-forwarding" in root user authorized_keysApplies to : Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Goal In OCI Oracle Linux platform image instances, the file /root/.ssh/authorized_keysis au…
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OCI: Sudo Error This Account Is Currently Not Available.Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms sudo to root user fails with the following error: $ sudo su - This account is curre…
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OCI: New Mount "/run/user/1001" Created Post System PatchingApplies To: Oracle Cloud Infrastructure Linux OS Symptoms After applying latest patch on server and database, an extra mount point (/run/user/1001) was mounted in the a…
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OCI: Pre Leapp Upgrade - Errors during downloading metadata for repository 'ol8_ksplice'APPLIES TO: Oracle Cloud Infrastructure Linux OS SYMPTOMS Below error while running pre upgrade by leapp. * dnf_transaction_check This actor tries to solve the RPM trans…