| pkey | pkey | false | true | | | 1.36 | a generated unique ID |
| virtual_server | fkey | false | false | virtual_servers.server | | 1.36 | the virtual server this disk belongs to |
| device | string | false | false | | | 1.36 | the per-virtual-server unique device, such as xvda or xvdb |
| minimum_disk_speed | int | true | false | | | 1.41 | the minimum disk speed in RPM for the primary physical server |
| minimum_disk_speed_target | int | true | false | | | 1.43 | the minimum disk speed in RPM for the primary physical server |
| extents | int | false | false | | | 1.36 | the total number of LVM extents for this device |
| weight | short | false | false | | | 1.41 | the amount of primary disk I/O allocated to this virtual device on a scale of 1-1024 |
| weight_target | short | false | false | | | 1.43 | the amount of primary disk I/O allocated to this virtual device on a scale of 1-1024 |
| verify_day_of_week | int | false | false | | | 1.72 | the day of the week verification will begin |
| verify_hour_of_day | int | false | false | | | 1.72 | the hour of day verification will begin |
