Modify the current Quality of Service (QoS) attributes to change the QoS settings for the LUN.
As requirements for a LUN change, you can modify the name, Storage Domain, volume group, Storage Profile, Storage Class, and other attributes of the LUN in the Quality of Service tab.
- Click the Quality of Service tab.
- Click Single Tier or Auto Tier.
- Modify the necessary volume group, Storage Domain membership settings, and QoS attributes.
Click the ellipsis button [...] beside the Storage Domain, Volume Group, or Storage Profile field for more information about choices for those fields.
Refer to the Capacity by Storage Class table for more information about storage classes.
- Select Basic or Advanced.
- Basic
- Modify these fields: Typical Access, I/O Bias, Redundancy, and Priority Level.
- Advanced
- Modify these fields: RAID Level, Read Ahead, and Priority Level.
- Click OK to save all of your updates, or continue on to the Mapping and Data Protection tabs to make additional updates to the LUN.