Installation and Upgrade

Oracle 19c Grid Installation Prerequisite Check - PRVG-12935

How to Resolve PRVG-12935: The virtual memory manager tunable parameter "vmm_klock_mode" does not have expected "BOOT" value on nodes

PRVG-12935 When performing a pre-installation check of Oracle 19c grid infrastructure, we saw: PRVG-12935: The virtual memory manager tunable parameter "vmm_klock_mode" does not have expected… Read More »How to Resolve PRVG-12935: The virtual memory manager tunable parameter "vmm_klock_mode" does not have expected "BOOT" value on nodes

How to Resolve PRVG-1017 : NTP configuration file "/etc/chrony.conf" is present on nodes on which NTP daemon or service was not running

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PRVG-1017 Found PRVG-1017 which is related to time synchronization during pre-installation of Oracle RAC database 19c: [grid@primary01 ~]$ cd $ORACLE_HOME [grid@primary01 grid]$ ./runcluvfy.sh stage -pre… Read More »How to Resolve PRVG-1017 : NTP configuration file "/etc/chrony.conf" is present on nodes on which NTP daemon or service was not running