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Enabling cache metrics collection
To collect caching performance statistics for a virtual disk, you must enable metrics collection on both the disk and the virtual machine on which the disk is configured. You can enable collection on as many disks on a virtual machine as you want, but you must enable it on at least one disk for metrics to be collected.
Step 
1.
From the home page of the Flash Accel Management Console, click the wrench icon for the VM or disk on which you want to enable cache metrics collection and select Cache Metrics > Enable.
From the home page of the Flash Accel Management Console, select each VM or disk on which you want to enable cache metrics collection and click Cache Metrics in the Bulk Actions area of the home page. In the cache metrics dialog box, select the Enable radio button and click Submit.
From the home page of the Flash Accel Management Console, select each VM and disk on which you want to enable cache metrics collection and click Cache Metrics in the Bulk Actions area of the home page. In the cache metrics dialog box, select the Enable radio button and click Submit.
Click the wrench icon for a VM and select Advanced to enable or disable caching, set the cache mode, and enable or disable cache metrics in the same step.
Result 
The Metrics field for the virtual machines and disks is set to Enabled.
Parent Topic: Specifying cache metrics collection for virtual machines and disks


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