Upgrade from Exadata X4-2 11g (11.2.0.4) to Exadata X7-2 12CR1 (12.1.0.2.0) : ASM to ASM Oracle Database 11.2.0.3and 11.2.0.4 to…
Tag Exadata
Now that I have got your attention with my sales pitch. Let me quote a sales pitch we have heard…
Oracle 12c TDE on RAC Database with Physical Standby RAC. The Oracle Database Home has Multiple Instances, due to which…
The script below can be used to check the Disk Group Space Free and also Check Directory sizes for each…
Setup for the Environment ——————- Exadata X4-2 Quater Rack n Primary and Standby Site Grid Version : 12.1.0.2 DB Home…
Query to check sessions writing to flashcache on Exadata select se.sid, sn.name, s.value, se.program from v$sesstat s natural join v$statname…
Oracle Version Affected : 12.1.0.2 OS : OEL 6 Update 7, x64 This error is related to Parallel Query and…
— Create ACFS filesystem on 12c Linux Exadata — 1. Create a volume in ASM ASMCMD [+] > volcreate -G…
Writeback cache is a feature of cache where the blocks are written to flash first before flushing to the disk.…
Recently we patched our Exadata machines to the April 2016 QFSP. On running DBCA we got X11 forwarding error and…
SQL> ALTER TABLE MOVE PARTITION COMPRESS FOR QUERY LOW PARALLEL 8; SQL> ALTER TABLE MOVE PARTITION COMPRESS FOR QUERY HIGH…
Procedure to mount an NFS share on Exadata # service portmap start Starting portmap: [ OK ] service nfs start…
The Exadata Smart Flash Cache is a great Performance optimizer. The contents of the flash cache can be read fro…
If you see the below alert from the Cell Nodes, then the MS process is leaking memory RS-7445 [Serv MS…
Oracle has just announced a suite of new Engineered systems. Of particular significance is the announcement of the Generation 6…
ACFS stands for ASM Cluster filesystem, which is basically a cluster filesystem on top of ASM Diskgroups. It is similar to…
Oracle has a utility called Oracle Exadata Deployment Assistant which is used to configure the IP’s and Hostnames before you…
<div style=”margin-bottom:5px”> <strong> <a href=”https://www.slideshare.net/OracleMKTPR20/database-consolidation-on-oracle-exadata-13603279″ title=”Database consolidation on oracle exadata” target=”_blank”>Database consolidation on oracle exadata</a> </strong> from <strong><a href=”http://www.slideshare.net/OracleMKTPR20″ target=”_blank”>Oracle…