These columns identify the number of times the File System software performed a cylinder management event. The table ResUsageIvpr further breaks down the I/Os associated with these events. For more information, see ResUsageIvpr Table Overview.
| Column Name | Mode | Description | Data Type |
|---|---|---|---|
| FileCylAllocs | count | Number of new cylinders allocated. | FLOAT |
| FileCylDefrags | count | Number of cylinder defragments performed. | FLOAT |
| FileCylFrees | count | Number of logical or physical cylinders freed. | FLOAT |
| FileCylMigrs | count | Number of cylinder migrations. | FLOAT |
| FileMCylPacks | count | Number of MiniCylPack operations performed. | FLOAT |