Documentation Index
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Returns the current SSD usage for the engine queried. SHOW CACHE returns values at the engine level, rather than by each node.
For a more detailed view, refer to the information_schema.engine_caches view.
Syntax
Returns
The returned table has the following columns.
| Column name | Data Type | Description |
|---|
| ssd_usage | TEXT | The SSD utilization is formatted as: <ssd_used>/<ssd_available> GB (<percent_utilization>%) |
Components
| Component | Description |
|---|
<ssd_used> | The amount of storage currently used on your engine. This data includes storage that Firebolt reserves for internal usage. |
<ssd_available> | The amount of available storage on your engine. |
<percent_utilization> | The percent of used storage as compared to available storage. |
Example
When the SHOW CACHE command is run, the usage displays as a result:
| ssd_usage |
|---|
| ’3.82/73.28 GB (5.22%)’ |
