Product manual

VTrak E-Class Product Manual
144
• Enable Read Cache
5. Click the Save button.
Making Individual Physical Drive Settings
To make individual physical drive settings:
1. Click the Device tab.
2. Click the Physical Drive icon.
3. Click the physical drive you want, then click the Settings button.
4. On the Settings tab:
• Enter, change, or delete the alias in the Alias field.
5. On the SMART Log Settings tab:
• Check the box to enable the SMART log.
6. Click the Save button.
Viewing Physical Drive Statistics
To view physical drive statistics:
1. Click the Device tab.
2. Click the Physical Drive icon.
3. Click the physical drive you want, then click the View button.
4. Click the Statistics tab.
Physical drive statistics include:
• Data Transferred
• Read Data Transferred
• Write Data Transferred
• Errors - Number of errors
• Non Read/Write Errors
• Read Errors
• Write Errors
• I/O Request – Number of requests
• Non Read/Write Request – Number of requests
• Read I/O Request – Number of requests
• Write I/O Request – Number of requests
• Statistics Start Time – Time and date
• Statistics Collection Time – Time and date
• Avg Response Time Ctrl 1 – Controller 1 average response time