Enable FastResync panel options
Use this wizard panel to enable FastResync on volumes.
Related information
Table: Enable FastResync panel options
| Field | Description |
|---|---|
| Automatically Configure FastResync Options | Select to automatically enable FastResync. |
| Manually Configure FastResync Options | Select to manually enable FastResync. |
| Enable DRL (Dirty region logging) | DRL |
| expedites the recovery of the volumes | |
| after a system crash. Select to either enable or disable DRL. | |
| Select sequential to configure | |
| the sequential DRL. This option is used | |
| for volumes such as those that are used | |
| for database replay logs for which data | |
| are written in a sequential manner. The | |
| sequential DRL limits the number of dirty | |
| regions in a volume and helps faster | |
| recovery of data. | |
| FastResync (DCO) mirror | Select a number from the drop-down list to |
| specify the number of data change object | |
| (DCO) mirrors that you want to create. When | |
| the data volume is updated, these updates | |
| are retained in the form of logs on the DCO | |
| mirrors. | |
| DCO region size (KB) | Enter the size for the DCO mirror that you |
| want to create. The default value is 64 | |
| kilobytes. | |
| Select DCO disks | Select the disks from the list that you want to keep as |
| DCO disks. |
Advanced Options