Wednesday 20 April 2011

ASE : Device Sizes for ASE 15.0

The maximum device size is 4TB.

The maximum number of database devices is 2,147,483,647. However, Adaptive
Server must retain a description of each device in memory, so in practice
this number is limited by your system's memory. Your operating system also
limits how many devices one program can open simultaneously.

A database can contain up to 2,147,483,648 logical pages, so its maximum
size depends on its logical page size:

The maximum database size on a 2K page server is 4TB.

The maximum database size on a 4K page server is 8TB.

The maximum database size on an 8K page server is 16TB.

The maximum database size on a 16K page server is 32TB.

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