Navisphere Command Line Interface (CLI) Reference - VMware Communities

Basic Commandsbackendbus -get -speeds (CX3 series only)Displays back-end bus speed information for the back-end buseson a storage systemDescriptionSyntaxPrerequisitesOptionsThe naviseccli backendbus command with the -get -speeds function,displays the current and available back-end bus speeds, for theback-end buses on a storage system. You can target a specificback-end bus and display only information for that bus, or you candisplay back-end bus speed information for all buses on the storagesystem.The current speed indicates the speed the bus is currently running at;the available speed(s) indicates the speed(s) available to the back-endbus. If the current speed is less than the maximum available speed,you can run the backendbus -analyze command to verify if there arelimiting devices on the back-end bus. If a device is limiting, it has amaximum speed lower than the maximum speed of the back-endbus. If you have a limiting device, a reset will not occur when youissue backendbus -resetspeed.Use backendbus -analyze to display speed information for eachdevice on a back-end bus.backendbus -get -speeds is used with naviseccli (described onpage 37) as follows.backendbus -get -speeds [backend bus number]You must have a user account on the storage system on which youwant to execute the command.backend bus numberSpecifies the back-end bus for which you want to display busspeed information.Output Bus 2:Current Speed: 2Gbps.Available Speeds:2Gbps.4Gbps.70 EMC Navisphere Command Line Interface (CLI) Reference