E20-526 · Question #10
Based on XtremIO best practice, which byte sector size should be used for volumes hosting Oracle database files?
The correct answer is D. 4096. Architecting a database on an All Flash Array (AFA) like EMC's XtremIO is best done by reviewing practices to optimize I/O performance. One consideration is the use of Advanced Format and how it impacts the performance of the database Redo logs. Advanced Format refers to a new…
Question
Based on XtremIO best practice, which byte sector size should be used for volumes hosting Oracle database files?
Options
- A256
- B512
- C1024
- D4096
How the community answered
(47 responses)- A4% (2)
- B11% (5)
- C2% (1)
- D83% (39)
Explanation
Architecting a database on an All Flash Array (AFA) like EMC's XtremIO is best done by reviewing practices to optimize I/O performance. One consideration is the use of Advanced Format and how it impacts the performance of the database Redo logs. Advanced Format refers to a new physical sector size of 4096 bytes (4KB) replacing original 512 byte standard. https://community.emc.com/community/connect/everything_oracle/blog/2014/07/18/xtremio-best- practices-advanced-format-512e-and-native-modes
Topics
Community Discussion
No community discussion yet for this question.