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Snmpd Service Status Shows "Can't find directory of RPM packages" OEL 9

 One of the oracle linux service is encountering error saying cannot file directory of the RPM packages. # systemctl status snmpd ● snmpd.service - Simple Network Management Protocol (SNMP) Daemon.      Loaded: loaded (/usr/lib/systemd/system/snmpd.service; disabled; vendor preset: disabled)      Active: active (running) since  2024-03-13 16:24:10 <Tz>; 4s ago    Main PID: 6061 (snmpd)       Tasks: 1 (limit: 10913)      Memory: 11.1M         CPU: 61ms      CGroup: /system.slice/snmpd.service              └─6061 /usr/sbin/snmpd -LS0-6d -f   Mar 13 16:11:25 <hostname> systemd[1]: Starting Simple Network Management Protocol (SNMP) Daemon.... Mar 13 16:11:25 <hostname> snmpd[6061]: Can't find directory of RPM packages Mar 13 16:11:25  <hostname...

Oracle Cloud manager bakcup module failed - java.sql.SQLException: Non supported character set

    During PROD backup getting error “Based on the error: java.sql.SQLException: Non supported character set (add orai18n.jar in your classpath): AR8MSWIN1256” copy orai18n.jar file to Valid ORACLE_HOME [oracle@oraerpdb01n ~]$ cd $ORACLE_HOME [oracle@oraerpdb01n 19.0.0]$ find . -name orai8* [oracle@oraerpdb01n 19.0.0]$ find . -name orai18* ./oui/jlib/orai18n-collation.jar ./oui/jlib/orai18n-mapping.jar ./jlib/orai18n-tools.jar ./jlib/orai18n-translation.jar ./jlib/orai18n-collation.jar ./jlib/orai18n.jar ./jlib/orai18n-net.jar ./jlib/orai18n-mapping.jar ./jlib/orai18n-servlet.jar ./jlib/orai18n-lcsd.jar ./jlib/orai18n-utility.jar ./appsutil_xx/jre/lib/ext/orai18n.jar ./appsutil_xx/clone/jlib/oui/jlib/orai18n-collation.jar ./appsutil_xx/clone/jlib/oui/jlib/orai18n-mapping.jar ./appsutil_xx/clone/jlib/oui/orai18n-collation.jar ./appsutil_xx/clone/jlib/oui/orai18n-mapping.jar ./appsutil_xx/clone/jre/lib/ext/orai18n.jar ./appsutil/jre/lib/ext/orai18n.jar ./app...

OLVM installation on Oracle Linux 9

We were trying to install the ovirt engine and Oracle Linux 9 but we were not able to complete the installation successfully.  We should note that Oracle Linux 9 is not currently supported for the installation of KVM hosts and OLVM engine. The latest release of OLVM is OLVM 4.5, and it only supports Oracle Linux 8.8 or later versions.  Conclusion: So we recommend you to use last available version of Oracle Linux 8 for installation of oVirt engine 4.4.10/oVirt engine 4.5 and KVM Host on Server to avoid any issue. thanks for reading. regards, ZAHEER

Oracle Linux 9 Virtaul machine not bootable in KVM after Clone

In one of our customer Environments we cloned virtual machine using the disk and post clone completion virtual machine not booted up. The following Error occurred while booting up the VM. [ TIME ] Timed out waiting for device /dev/mapper/vg_rootdisk-volume. [DEPEND] Dependency failed for /filesystem [DEPEND] Dependency failed for D-Bus System Message Bus. Problem: File /etc/lvm/devices/system.devices configured with the disk_id of the OLVM disk image. If the VM is cloned the new VM will be on a new image with a different disk_id and that will prevent LVM from finding the logical volumes and hence its not able to boot the VM. Solution: Eidt /etc/lvm/devices/system.devices configuration file before creating the clone or copy. Change from IDTYPE=sys_serial and IDNAME= : # LVM uses devices listed in this file. # Created by LVM command lvmdevices pid 3503 at Jan 13 23:11:07 2024 VERSION=1.1.4 IDTYPE=sys_serial IDNAME=ad1a270f-10e9-41dc-a313-988d07e6b447 DEVNAME=/dev/sda2 PVID=...

Oracle Extended RAC Database Failed during auto startup.

 The following Error was encountered when we tried starting up the database manually:   SQL> startup ORACLE instance started.   Total System Global Area 4.8694E+11 bytes Fixed Size                 37521640 bytes Variable Size            5.5298E+10 bytes Database Buffers         4.3111E+11 bytes Redo Buffers              499347456 bytes Database mounted. Database opened.         " was non-numeric Usage: { EXIT | QUIT }e [ SUCCESS | FAILURE | WARNING | n |        <variable> | :<bindvariable> ]  [ COMMIT | ROLLBACK ] Disconnected from Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production Version 19.18.0.0...

Oracle EBS R12.2 Installation failed with RW-5004 Error

In one of the customer environment while performing the Oracle EBS R12.2.0 Base install it failed with the following error message. RW-50010: Error: - script has returned an error: 1 RW-50004: Error code received when running external process. Check log file for details. Running Database Install Driver for VIS instance RMAN Log file Phase 3 Rename Database Executing command: sh -c "ORACLE_SID=ORCLVIS;export ORACLE_SID;ORACLE_HOME=/u01/oracle/VIS/12.1.0;export ORACLE_HOME; /u01/oracle/VIS/12.1.0/bin/rman target / nocatalog @/u01/oracle/VIS/12.1.0/appsutil/out/VIS_ebsapps/restore-rac3.rman > /u01/oracle/VIS/12.1.0/appsutil/out/VIS_ebsapps/restore-rac3.log" Unable to rename database RW-50010: Error: - script has returned an error: 1 RW-50004: Error code received when running external process. Check log file for details. Running Database Install Driver for VIS instance [root@ebsapps lib]# cat /u01/oracle/VIS/12.1.0/appsutil/out/VIS_ebsapps/restore-rac3.log Recovery Mana...

Creation of ZPOOL on Oracle Linux 8

In the last blog post we have seen how we can install the ZFS rpm packages on Oracle Linux 8 Operating System and now in this blog post, we will see how to configure and create the zpool on Oracle Linux 8 operating system.  Check the ZFS services: [root@localhost ~]# systemctl -a | grep zfs zfs-import-cache.service loaded inactive dead Import ZFS pools by cache file zfs-mount.service loaded inactive dead Mount ZFS filesystems zfs-share.service loaded inactive dead ZFS file system shares ...