Cache sizes and buffer pools

Adaptive Server uses different page sizes for cache and buffer pools:

If you start Adaptive Server and the caches are defined with buffer pools that are not valid for the current logical page size, all memory for such inapplicable buffer pools is reallocated when configuring caches to the default buffer pool in each named cache.

Be careful in how you set up logical page sizes and what you allow for in the buffer pool sizes.

Logical page size

Possible buffer pool sizes

2K

2K, 4K, 16K

4K

      4K, 8K, 16K, 32K

8K

            8K, 16K, 32K, 64K

16K

                  16K, 32K, 64K, 128K