User's Manual

In the Read/Write Bytes per Second for Fluid Cache Disk graph, the performance of cache read, cache
write, disk read and disk write for the specified Fluid Cache disk and time interval is plotted. You can click
the legend to compare the entries with one another. For example, you can gray-out the cache write and
disk write and compare the cache read and disk read performance. Hover the cursor over the line graph
to display the Read/Write performance details for a specific time. The legend also provides more
information about the average bytes read/written for the respective Fluid Cache Disk.
The I/O Operations per second for Fluid Cache Disk graph plots the I/O operations per second for the
chosen Fluid Cache disk and back-end disk in the specified time interval. Hovering the cursor over the
line graph provides the Read/Write performance details for specific time. The legend also provides more
information about the average read or write operation performed during a specific time.
License Settings
The License Settings page displays the digital license associated with the Fluid Cache.
Table 11. License Settings
Properties Description
License Type
Indicates the type of license. Possible values:
• Evaluation — License expires after being active for certain number
of days. The expiry time for this field is displayed in days.
• Node license — License applicable for a limited number of nodes
indicated by the Node Limit field.
License state
Indicates the license state for the Fluid Cache:
• Valid — The license is valid.
• Expired — The license has expired.
Software Service Tag
Indicates the Service Tag of the license.
Duration Indicates the time line by which this license expires. This is applicable
only for evaluation licenses.
Remaining Period Indicates the number of days for which the evaluation license is valid.
Vendor Indicates the license vendor.
Product ID Indicates the unique product ID.
License Generation Indicates the version of license for DAS solution.
License Node Limit
Indicates the number of nodes on which a single Node license can
be installed.
NOTE: This field is applicable for a Node license.
Feature ID Indicates the ID of the Fluid Cache products. The default ID for Direct
Access Storage is 01
Feature Description Describes the features of the installed license.
To upgrade an existing license, use the Apply new license field. Click Browse to select the stored license
and click Apply to activate the license.
You can upgrade the license from evaluation to node.
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