Show SSD cache statistics

The show ssdCache command displays data about the SSD cache usage.

Supported Arrays

This command applies to any individual storage array, including the E2700, E5600, E2800, and E5700 arrays, as long as all SMcli packages are installed.

Roles

To execute this command on an E2800 or E5700 storage array, you must have the Support Admin role.

Syntax

show ssdCache [ssdCacheName] [ssdCacheStatistics] 
[controller=(a|b|both)] 
[file="filename"]

Parameters

Parameter Description
ssdCache The name of the SSD cache for which you want to retrieve information. Enclose the SSD cache name in square brackets ([ ]). If the SSD cache name has special characters or numbers, you must enclose the SSD cache name in double quotation marks (" ") inside square brackets.
ssdCacheStatistics An optional parameter to the show ssdCache command that indicates you want to retrieve cache statistics.
controller

Each controller stores SSD cache metadata for the volumes that it owns. Therefore, the SSD cache statistics are maintained and displayed per controller. Valid controller identifiers are a, b, or both, where a is the controller in slot A , b is the controller in slot B, and both is both controllers. Enclose the controller identifier in square brackets ([ ]). If you do not specify a controller, the default value is both.

file

The file path and the file name to which you want to save the SSD cache statistics. Additional statistics are available when you save the statistics to a file.

Enclose the file name in double quotation marks (" "). For example:

file="C:\Program Files\CLI\logs\ssdcachestats.csv".

You can use any file name but you must use the .csv extension.

Notes

The following statistics are displayed on the screen:

These additional statistics are included when you save the data to a file:

Minimum firmware level

7.84