Abstract: Systems and methods for handling input/output operations during a space crunch are described herein. An example method includes striping a volume across a plurality of storage nodes, and maintaining a cluster volume table (CVT) storing information regarding distribution of the logical blocks. Additionally, the CVT includes a plurality of entries, where each of the entries includes information identifying a respective owner storage node of a respective logical block. The method also includes receiving a write I/O operation directed to an unallocated logical block owned by a landing storage node, where the landing storage node lacks free storage capacity, and locking the unallocated logical block. The method further includes updating the CVT to identify a storage node having free storage capacity as owner storage node of the unallocated logical block, and unlocking the unallocated logical block, wherein the write I/O operation proceeds at the storage node having free storage capacity.

Abstract: A representative electronic device comprises an audio/visual device, a wireless device, a processing device, and memory. The audio/visual device transmits either audio or visual signals, or both. The wireless device transmits and receives wireless signals having communications protocol to allow connectivity and collaboration between the electronic device and a targeted device. The memory includes an authentication/connection software which has instructions that are executed by the processing device.

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus for managing a plurality of VDI systems are provided. The apparatus broadcasts or multicasts, at a first VDI system of the plurality of VDI systems, a message including a first key uniquely associated with the first VDI system and a first network locator for locating the first VDI system in a network. The apparatus further receives, from a second VDI system of the plurality of VDI systems, a web service request including the first key, a second key uniquely associated with the second VDI system, a second network locator for locating the first VDI system in the network, and operation information of the second VDI system.

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus retrieves health and performance data of one or more hypervisors of the VDI system from a data store. The apparatus also determines that a first hypervisor of the one or more hypervisors is in an alert condition based on the health and performance data. The apparatus then sends an alert message in accordance with the alert condition to an alert destination.

Abstract: Systems and methods for automatic discovery of a network address of a machine storing a management server application. The system includes a dynamic host configuration protocol (DHCP) server, which may perform internet protocol (IP) address leasing for DHCP clients. When the DHCP server performs IP address leasing to the machine storing the management server application, the DHCP server may configure a first IP address issued to the machine in vendor specific class information. When the DHCP server performs IP address leasing to a computing device functioning as a thin/zero client, the DHCP server may, in the IP address leasing process, send the vendor specific class information requested to the computing device. Thus, the computing device may retrieve the first network address of the machine from the vendor specific class information, and communicate with the management server application using the first network address of the machine.

Abstract: Certain aspects direct to systems and methods for controlling heterogeneous internet of things (IoT) devices. The system includes a gateway device, which is communicatively connected to a control device under a first protocol and to multiple authenticated IoT devices under corresponding protocols. In operation, the gateway device receives a command from the control device, which is directed to a selected IoT device. Based on the command, the gateway device may select a corresponding API, and determine the corresponding network and the corresponding protocol specific for the selected IoT device. To send the command to the selected IoT device, the gateway device first determines whether the corresponding protocol for the selected IoT device is different from the first protocol. If so, the gateway device converts the command to a second command transmittable under the corresponding protocol for the selected IoT device, and sends the converted command to the selected IoT device.

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a thin client. The thin client establishes a remote session with a remote machine. The thin client detects a connection of a device at a first connection port. The thin client determines a category of the device. The thin client establishes a redirection channel in the remote session with the remote machine based on the category. The thin client redirects access of the device to the remote machine.

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus retrieves health and performance data of one or more hypervisors of a VDI system from a data store. The apparatus further determines that a first hypervisor of the one or more hypervisors is in an alert condition based on the health and performance data. The apparatus determines the alert message based on the alert condition. The apparatus requests, in accordance with the alert condition, a social network service to send an alert message to an alert destination.

Abstract: Systems and methods for determination of a policy in a virtual desktop infrastructure (VDI) system. The system includes a virtual machine (VM) server providing VMs, and a VDI controller connected to the VM server. When the VDI controller receives a login request by a user from a computing device, the VDI controller authenticates the login request, and controls the VM server to assign one of the VMs to the computing device. In doing so, the VDI controller may obtain user information corresponding to the user and device information corresponding to the computing device based on the login request, and retrieve VM information of the VM being assigned to the computing device. Then the VDI controller may determine, from a plurality of policies, a specific policy for the user based on the user information, the device information and the VM information to define permission states of functionalities provided by the VM.

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus makes a first determination whether a load metric of a first hypervisor is in a first predetermined relationship with a first threshold. The first hypervisor is one of a plurality of hypervisors of a VDI system. The apparatus also makes a second determination whether an available capacity of a second hypervisor is able to run virtual desktops of the first hypervisor when the load metric of the first hypervisor is determined to be in the predetermined relationship with the first threshold. The first hypervisor migrates virtual desktops of the first hypervisor to the second hypervisor when the available capacity of the second hypervisor of the plurality of hypervisors is determined to be able to run virtual desktops of the first hypervisor. The apparatus also powers off the first hypervisor.

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and one or more apparatuses are provided. The apparatuses may be one or more thin clients. Each of the one or more thin clients wirelessly connects with at least one peripheral. Each of the one or more thin clients establishes a remote session with a remote machine. The one or more thin clients are placed in an environment that is isolated from the at least one peripheral of each of the thin clients.

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a thin client. The thin client includes a storage device that is limited to store programs for establishing a remote session with a remote machine and a web browser. The thin client detects a communication failure in establishing the remote session with the remote machine. The thin client launches the web browser. The thin client connects with a first web site via the web browser.

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a thin client. The thin client redirects a screen display of the thin client to a remote device. The thin client also receives a message from the remote device, the message including an input-event data collection. The thin client generates an input event according to the input-event data collection. The thin client sends the input event to a control of the thin client through an input interface.

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a thin client. The thin client determines that a condition for displaying a screen saver is met. The thin client then obtains a first collection of content data. The thin client further generates a screen saver presenting the first collection of content data. The thin client displays the screen saver.

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and a system for managing a collection of virtual desktops are provided. The system receives, at a license manager and from a first virtual desktop of the collection of virtual desktops, a first request to validate a license for the first virtual desktop. The system also determines whether a license is available for the first virtual desktop. The system further sends a validation status message to the first virtual desktop to indicate whether a license is available for the first virtual desktop based on the determination.

Abstract: Certain aspects direct to systems and methods for performing scheduled power mode switch for thin client computing device. The system includes a server a computing device. The server receives a plurality of inputs, generates, based on the inputs, a power mode switch schedule including at least one sleep time and at least one wake time, and controls at least one computing device functions as a thin client to update configuration data of the at least one computing device with the power mode switch schedule and to switch between the wake mode the sleep mode according to the updated configuration data.

Abstract: Certain aspects direct to systems and methods for preventing a thin client or a zero client from unauthorized physical access. A microcontroller is provided and connected to the chassis of the thin client or zero client computing device via a first interface, such as a general-purpose input/output (GPIO) line. Whenever the chassis is physically opened, the chassis generates a signal, and sends the signal to the microcontroller via the GPIO line. Upon receiving the signal, the microcontroller determines that a physical access event occurs to the computing device. Unless the physical access event is authorized, the microcontroller may generate a log to record events for the computing device, and store the log in the storage device; and perform a self-protect action to the computing device. If network connectivity is available, the microcontroller may send the log to a server via the network.

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and a backup system are provided. The backup system obtains a first backup image of a first virtual desktop image of a VDI system. The backup system initiates a first validation of the first backup image against one or more constraints of the first backup image. The backup system initiates an alert procedure when the first validation has failed.

Abstract: Systems and methods for performing firmware update on an embedded system by patching. In operation, a computing device may receive an image of replacement firmware, which is a different version of current firmware stored in a non-volatile memory of the embedded system. The computing device then determines the different portions of the replacement firmware from the current firmware by comparing the image of the replacement firmware to the current firmware, and retrieves the different portions from the image of the replacement firmware to form the fragments. In this case, the computing device may create a patch file by data of the fragments, and send the patch file to the embedded system, such that the embedded system may use the patch file to update the current firmware. The size of the patch file would be relatively smaller than the firmware image, thereby reducing update time and resources consumption.

Abstract: An embedded system includes a processor, a volatile memory coupled to the processor, and a non-volatile memory storing a computer executable code. The computer executable code, when executed by the at least one processor, is configured to: perform a boot process; display a splash screen during the boot process; and during the display of the splash screen: provide a plurality of interactive links between executing a plurality of applications and a plurality of inputs; receive one of the inputs from a user; and in response to receiving the one of the inputs, execute the corresponding application based on the interactive links after accomplishing the boot process.