Global settings apply across an EMC CLARiiON system. Not all options are available on all EMC CLARiiON models.
| Option | EMC CLARiiON default setting | SAN Volume Controller required setting |
|---|---|---|
| Access Controls (Access Logix installed) | Not installed | Either Installed or Not Installed |
| Subsystem Package Type | 3 | 3 |
| Queue Full Status | Disable | Disable |
| Recovered Errors | Disable | Disable |
| Target Negotiate | Displays the state of the target negotiate bit. | Displays the state of the target negotiate bit. |
| Mode Page 8 Info | Disable | Disable |
| Base UUID | 0 | 0 |
| Write Cache Enabled | Enabled | Enabled |
| Mirrored Write Cache | Enabled | Enabled |
| Write Cache Size | 600 MB | Default recommended |
| Enable Watermarks | Enabled | Enabled |
| Cache High Watermark | 96% | Default |
| Cache Low Watermark | 80% | Default |
| Cache Page Size | 4 Kb | 4 Kb |
| RAID3 Write Buffer Enable | Enable | Default recommended |
| RAID3 Write Buffer | 0 MB | Default recommended |