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CentOS 8 Pane is dead VMware Workstation 15.5 and 15.5 pro
I faced with that issue while trying to install CentOS 8 on WMware. I am using VMware Workstation 15.5 pro and trying to install CentOS 8. When I boot and it starts the installer it gives me a message on thebottom “Pane is dead”. I tried to set “install operating system later”, Unfortunately VMware does… Continue reading
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RMAN-06067:RECOVER DATABASE required with a backup or created control file
I faced with that error during restoring container database to non-container database. RMAN Backup has been taken from container database. It was my 2 Node RAC database. Target database is standalone(non-asm) database. While I run recover command I hit this error message: RMAN-06067: RECOVER DATABASE required with a backup or created control file Continue reading
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How to Use Oracle AWR in Standard Edition Using Statspack
This article is about Oracle Statspack. We are going to learn How We can Install and what is Oracle Statspack? Statspack is a performance tuning tool provided by Oracle with the Oracle9i database distribution. With minimal effort, it can be installed on any Oracle9i database to rapidly gather detailed analysis of the performance of that… Continue reading
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How We Are Adding New Disk to ACFS Disk Group or Extending/Increasing The Size of ACFS File System Diskgroup
How We Are Adding new disk to ACFS disk group or extending/increasing the size of ACFS file system diskgroup Oracle Automatic Storage Management Cluster File System (Oracle ACFS) is a multi-platform, scalable file system, and storage management technology that extends Oracle Automatic Storage Management (Oracle ASM) functionality to support all customer files. The Oracle ASM… Continue reading
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RMAN command ‘RESTORE ARCHIVELOG ALL VALIDATE’ failing with error:RMAN-06025
One of our customer want to check their rman backup can be restore or not. As you know Oracle RMAN utility which you can try Verification whole backup, controlfile and so on. While I am making this scenario I faced with below error message: Starting restore at 19-AUG-20 using channel ORA_DISK_1 RMAN-00571: ================ RMAN-00569: ====… Continue reading
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Naming Convention for Oracle Database
As you know Oracle has new naming convention. Before start Let us check current Release and Support Timelines. Now here is the details Continue reading
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ORA-02080: database link is in use
You may face with that error while you are working with dblink. Sometimes, after a remote operation a user wants to close the connection to the remote site to conserve resources. Formal details lets look at the oerr: ORA-02080, 00000, “database link is in use” Cause: a transaction is active or a cursor is open… Continue reading
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/etc/rc.d/rc.sysinit: fork: Cannot Allocate Memory error after reboot Oracle linux
One of our customer need to decreased server RAM from 128Gb to 32 Gb. After closing database, We rebooted server. While server trying to open it gave below error message: Continue reading
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What Oracle Background Processes Stand for?
As you know there many oracle process are running as background process. You may now some of them or you may not. So You can find related process from oracle documentation or you can follow below steps: Some of Oracle Process: Continue reading
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Getting ORA-29024&ORA-29273 for https request
I got email from one of our customer. He says they have been changed their SMS system and they want to use https. But when they try to get select query return with below error message ORA-29273: HTTP request failed ORA-06512: at “SYS.UTL_HTTP”, line 1572 ORA-29024: Certificate validation failure ORA-06512: at line 1 I tried… Continue reading
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