The IQ RESERVE and TEMPORARY RESERVE parameters reserve a range of blocks, so that the dbspace can be resized at a later time. Making IQ RESERVE larger than needed can use additional disk space, however.
| IQ page size | Default size of IQ store | Default size of temporary store | Minimum IQ store size when specified explicitly | Minimum temporary store size when specified explicitly |
|---|---|---|---|---|
65536 |
4096000 |
2048000 |
4MB |
2MB |
131072 |
8192000 |
4096000 |
8MB |
4MB |
262144 |
16384000 |
8192000 |
16MB |
8MB |
524288 |
32768000 |
16384000 |
32MB |
16MB |