Exadata Technical Overview - Oracle
Exadata Technical Overview - Oracle
Exadata Technical Overview - Oracle
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20<br />
Database Machine Capacity (Uncompressed)<br />
Raw Disk Capacity<br />
Copyright © 2012, <strong>Oracle</strong> and/or its affiliates. All rights reserved.<br />
X3-8 or X3-2<br />
Full<br />
X3-2<br />
Half<br />
X3-2<br />
Quarter<br />
X3-2<br />
Eighth<br />
High Perf Disk 100 TB 50 TB 21.6 TB 10.8 TB<br />
High Cap Disk 504 TB 252 TB 108 TB 54 TB<br />
Raw Flash Capacity 1 22.4 TB 11.2 TB 4.8 TB 2.4 TB<br />
Usable Mirrored<br />
Capacity 1,2<br />
Usable Triple<br />
Mirrored Capacity 1,3<br />
High Perf Disk 45 TB 22.5 TB 9.5 TB 4.5 TB<br />
High Cap Disk 224 TB 112 TB 48 TB 23 TB<br />
High Perf Disk 30 TB 15 TB 6.5 TB 3.25 TB<br />
High Cap Disk 150 TB 75 TB 32 TB 16 TB<br />
1- Raw Disk Capacity defined using standard disk drive terminology of 1 TB = 1000 * 1000 * 1000 * 1000 bytes.<br />
2- Capacity calculated using normal space terminology of 1 TB = 1024 * 1024 * 1024 * 1024 bytes.<br />
3 - Actual space available for a database after mirroring (ASM normal redundancy) and allowing one disk (Quarter<br />
and Half) or two disks (Full Rack) of free space to automatically remirror after disk failures.<br />
4 - Actual space available for the database computed after triple mirroring (ASM high redundancy).
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