Hi everyone, I will start complete guide of Oracle RAC 19c lab setup. I have listed all the main points that I will cover during my up coming videos on …
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Chrony is a flexible implementation of the Network Time Protocol (NTP). its used to synchronized the system clock from different NTP servers, reference clock or via manual input. It also …
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What is DNS? DNS stands for Domain Name System. in shorts DNS is a Distributed Database system that is used to associate host names with their respective IP addresses. Available …
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Download Software Download the Oracle software from OTN or MOS depending on your support status. Hosts File The “/etc/hosts” file must contain a fully qualified name for the server. For …
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Incorrect environment. ORACLE_HOME for grid should be pointing to grid directory and ORACLE_SID for ASM should be +ASM. Try this: export ORACLE_HOME=$GRID_HOME export $ORACLE_SID=+ASM export PATH=$GRID_HOME/bin:$PATH
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OracleTroubleshoot
RMAN-05537: DUPLICATE without TARGET connection when auxiliary instance is started with spfile cannot use SPFILE clause
by tuanlpby tuanlpHow to resolve the error RMAN-05537: DUPLICATE without TARGET connection when auxiliary instance is started with spfile cannot use SPFILE clause ? Error:Starting Duplicate Db at 9-SEP-14RMAN-00571: ===========================================================RMAN-00569: =============== …
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OracleTroubleshoot
SQL message: ORA-00600: internal error code, arguments: [kdsgrp1], [], [],
by tuanlpby tuanlpThis error normally occur because of the INDEX or table structure is in consistent mode. Analyze the index structure and tables.If index structure is failed in analyze , drop the …
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In this blog, we will perform Manual Failover & Switchover using repmgr in PostgreSql. We will use the same setup we did in the last blog. Below are the high-level steps we …