Cluster Verification Utility (CLUVFY)

How to Resolve PRVG-2002 : Encountered error in copying file

by Ed Chen
August 18, 2021October 23, 2021

PRVG-2002 Saw error PRVG-2002 when verifying the cluster environment before installing grid infrastructure 19c on Linux 8.2. [grid@primary01 ~]$ cd $ORACLE_HOME [grid@primary01 grid]$ ./runcluvfy.sh stage… Read More »

How to Resolve PRVG-2048 : no response for name from the DNS server

by Ed Chen
March 31, 2021December 7, 2021

PRVG-2048 Saw PRVG-2048 when I verify the RAC environment by runcluvfy.sh before actually installing grid infrastructure. [grid@primary01 ~]$ cd $ORACLE_HOME [grid@primary01 grid]$ ./runcluvfy.sh stage -pre… Read More »

How to Resolve PRVG-13606 : chrony daemon is not synchronized with any external

by Ed Chen
March 27, 2021July 2, 2021

PRVG-13606 Saw PRVG-13606 when I verify the RAC environment by runcluvfy.sh before actually installing grid infrastructure. [grid@primary01 ~]$ cd $ORACLE_HOME [grid@primary01 grid]$ ./runcluvfy.sh stage -pre… Read More »

How to Build 19c RAC - 2 of 4 - Installing Grid Infrastructure

by Ed Chen
October 21, 2020January 19, 2023

Since we have well prepared two database servers for the RAC database in the previous post, the only job we should do in this post… Read More »

How to Build 19c RAC - 1 of 4 - Preparing Two Database Servers

by Ed Chen
October 17, 2020February 25, 2023
4 Comments

The series of post will install a 19c (19.3) RAC database on two Enterprise Linux 8.1. There're 4 parts in this series. Preparing Two Database… Read More »

How to Resolve PRVG-11250 Error Message

by Ed Chen
October 16, 2020September 25, 2021

PRVG-11250 : The check "RPM Package Manager database" was not performed because it needs 'root' user privileges Saw error PRVG-10467 during the validation check before… Read More »

How to Resolve PRVG-10467 : The default Oracle Inventory group could not be determined

by Ed Chen
October 15, 2020March 2, 2023

PRVG-10467 Saw error PRVG-10467 during the validation check before grid installation. [grid@primary01 ~]$ cd $ORACLE_HOME [grid@primary01 grid]$ ./runcluvfy.sh stage -pre crsinst -n primary01,primary02 -verbose ERROR:… Read More »

How to Resolve OpenSSH 8 Problems for Oracle 19c

by Ed Chen
October 13, 2020September 4, 2021
8 Comments

OpenSSH 8 I found there're some problems related to secure file copy (scp) happened in Oracle 19c when OpenSSH is 8 or higher in Linux… Read More »