Understanding crsctl query css votedisk Command in Oracle Clusterware
Description of Oracle Database SQL code: crsctl query css votedisk This page explains the crsctl query css votedisk command, its purpose, breakdown, and key points, offering insights and explanations for Oracle Clusterware management. Sample SQL Command 1crsctl query css votedisk Description of Oracle Database SQL …
Read MoreMaintaining Cluster Health with ocrcheck in Oracle Clusterware
Feb 10, 2024 · 2 min read · oracle database cluster administration Oracle CRS Oracle Clusterware Managing oracheck ·Overview Of ocrcheck Command The ocrcheck command is a valuable tool for managing the Oracle Cluster Registry (OCR) within Oracle Clusterware Retrive OCR (Oracle Cluster Registry) information Sample SQL Command 1ocrcheck Purpose: ocrcheck is a command-line utility used to verify the health and consistency of the Oracle …
Read MorePreventing a Database Startup at Boot Time: srvctl disable database This command, commonly used in Oracle environments, instructs Oracle Clusterware to prevent a specific database from automatically starting when the operating system boots. Understanding its purpose, breakdown, and key points can help you manage your …
Read MoreClarifying oifcfg getif Identifying Your Oracle Cluster Interconnect Subnet
Feb 8, 2024 · 2 min read · oracle database cluster administration Oracle CRS Oracle Clusterware Managing oifcfg ·Understanding oifcfg getif for Oracle Cluster Interconnect Subnet Change The Oracle Clustware command oifcfg getif is a crucial utility for managing Oracle Clusterware and its private interconnect subnet. Below is breakdown of its purpose, usage, and key points: Change the private interconnect subnet. First find the …
Read MoreUnderstanding oifcfg for Changing Oracle Cluster Interconnect Subnet The oifcfg Oracle Clusterware commands presented involve modifying the Oracle Clusterware private interconnect subnet.What follows is a breakdown of their purpose, usage, and key points: Make a note of the interface name (eth1 in the following …
Read MoreIdentifying Tablespaces Needing More Space in Oracle Database
Feb 6, 2024 · 3 min read · database administration resource optimization performance monitoring data management tablespace datafiles dba_data_files dba_tablespaces ·Description of Oracle Database SQL code for Identifying Tablespaces Needing Space This code helps identify tablespaces requiring additional space to maintain an 80% utilization threshold in your Oracle database. Below is a breakdown of its purpose, components, and key points: Sample SQL Command 1set pages 999 lines 100 …
Read MoreSQL lists all objects within a specific tablespace in an Oracle database A detailed explanation of Oracle Database SQL code used to list objects within a tablespace, including purpose, breakdown, key points, and insights. Sample SQL Command 1set pages 999 2col owner format a15 3col segment_name format a40 4col …
Read MoreIdentifying User Tablespaces and Space Usage in Oracle
Feb 4, 2024 · 3 min read · database administration resource optimization performance monitoring data management tablespace dba_extents user space user ·Query to Display All Tablespaces Used by A Specified User and The Total Space Occupied (rounded to MB) Sample SQL Command 1select tablespace_name 2, ceil(sum(bytes) / 1024 / 1024) "MB" 3from dba_extents 4where owner like '&user_id' 5group by tablespace_name 6order by tablespace_name 7/ Sample Oracle …
Read MoreAlters The Default Temporary Tablespace for the Entire Database to "temp" Sample SQL Command 1alter database default temporary tablespace temp 2/ Purpose: To specify the preferred location where temporary data should be stored for all user sessions within the database. This provides centralized management and …
Read MoreIdentifying Segments Nearing Maximum Extents in Oracle Database
Identify Oracle Database Segments Nearing Their Maximum Extent Limit Sample SQL Command 1col segment_name format a40 2select owner 3, segment_type 4, segment_name 5, max_extents - extents as "spare" 6, max_extents 7from dba_segments 8where owner not in ('SYS','SYSTEM') 9and (max_extents - …
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