onstat -g lsc Light scans
The onstat -g lsc command displays the status of any currently active light scans.
Output Description
| Heading | Description | Format | See Also |
|---|---|---|---|
| descriptor | Slot entry in the light scan table | Dec | |
| address | Address of the light scan buffer | Hex | |
| next_lpage | The next logical page address | Hex | |
| next_ppage | The next physical page address | Hex | |
| ppage_left | Pages left in current extent | Dec | |
| bufcnt | The number of light scan buffers | Dec | |
| look_aside | Whether look aside is needed for this light scan | Str |
Notes
Look asides occur when a thread needs to examine the buffer pool for existing pages to obtain the latest image of a page.