Nytro Cache Drive Policy Virtual Drive Settings Set Virtual Drive Properties The Nytro MegaRAID firmware provides support to change the write-cache policy for Nytro cache media of individual physical drives. The Nytro MegaRAID firmware does not allow any user application to modify the write-cache policies of any Nytro cache media. The host applications can modify this property through a new logical device (LD) addition or a LD property change. When Nytro cache drives are configured in a mixed disk group with HDDs, the Physical Device Write-Cache Policy settings of all the participating drives are changed to match the Nytro cache policy setting. Follow these steps to view the Nytro cache property. 1. Click the controller node in the device tree. The Controller Properties screen appears. Figure 79. Controller Properties – Nytro Cache Drive Policy
Nytro Cache Drive Policy
The Nytro MegaRAID firmware provides support to change the write-cache policy for Nytro cache media of individual physical drives.
The Nytro MegaRAID firmware does not allow any user application to modify the write-cache policies of any Nytro cache media. The host applications can modify this property through a new logical device (LD) addition or a LD property change. When Nytro cache drives are configured in a mixed disk group with HDDs, the Physical Device Write-Cache Policy settings of all the participating drives are changed to match the Nytro cache policy setting.
Follow these steps to view the Nytro cache property.
1.
Click the controller node in the device tree.
The Controller Properties screen appears.
Figure 79. Controller Properties – Nytro Cache Drive Policy