Abstract: A scalable RAID storage controller device system includes a host system coupled to a switch device by first and second NTB subsystems, first and second RAID storage devices connected to the switch device and provided in respective data storage device chassis having a storage device form factor, and first and second RAID storage controller devices connected to the switch device and provided in respective storage controller device chassis having the storage device form factor. The first RAID storage controller device executes commands received via the first NTB subsystem from the host system for a first RAID data storage system that it provides with the first RAID data storage system, and the second RAID storage controller device executes commands received via the second NTB subsystem from the host system for a second RAID data storage system that it provides with the second RAID data storage system.

Abstract: An autonomous RAID data storage system includes a RAID storage controller device that communicates with RAID data storage devices in order to configure them to perform direct command operations with each other. A first RAID data storage device receives a multi-step command from the RAID storage controller device and performs a first subset of operations associated with the multi-step command, while also performing direct command operations with a second RAID data storage device in order to cause it to perform a second subset of operations associated with the multi-step command, When the first RAID data storage device completes the first subset of operations and receives a first completion communication from the second RAID data storage device that indicates that the second subset of operations are completed, it sends a second completion communication to the RAID storage controller device that indicates that the multi-step command is completed.

Abstract: A RAID parity data generation offload system includes a RAID storage controller device that determines that a RAID parity data storage device loading for a RAID parity data storage device exceeds a loading threshold, and then generates and transmits a RAID parity data generation offload command associated with a RAID parity data update required in response to a RAID primary data update. A first RAID primary data storage device receives the RAID parity data generation offload command, and then retrieves current parity data from the RAID parity data storage device, and performs an XOR operation using the current parity data, current primary data, and updated primary data associated with the RAID primary data update in order to generate updated parity data. The first RAID primary data storage device then provides the updated parity data for storage on the RAID parity data storage device in place of the current parity data.

Abstract: An autonomous RAID data storage device locking system includes first RAID data storage device(s) that store data included in a data stripe, and that are coupled to a second RAID data storage device. The second RAID data storage device receives a command to perform a data update operation on a subset of data included in the data stripe, and transmits a locking request to each first RAID data storage device. When the second RAID data storage device receives a locking confirmation that indicates that each first RAID data storage device is locked, it completes the data update operation on the subset of data included in the data stripe. The second RAID data storage device then transmits an unlocking request to each first RAID data storage device to cause them to unlock, and transmits a completion communication that indicates that the data update operation has been performed.

Abstract: A RAID data storage device multi-step command coordination system includes a RAID storage controller device that generates and transmits a first multi-step command that includes a barrier instruction, and a second multi-step command that includes a notification instruction. A first RAID data storage device receives the first multi-step command, identifies the barrier instruction in the first multi-step command and, in response, pauses performance of first multi-step command. A second RAID data storage device receives the second multi-step command, identifies the notification instruction in the second multi-step command and, in response, transmits a notification to the first RAID data storage device. While pausing the performance of the first multi-step command, the first RAID data storage device determines that the notification has been received and, in response, resumes the performance of the first multi-step command.

Abstract: The disclosed technology is generally directed to mixed reality devices. In one example of the technology, a mixed-reality view is caused to be provided to an operator. The mixed-reality view includes both a real-world environment of the operator and holographic aspects. The mixed-reality view is caused to include a visual tether to a tether location. The tether location is a real-world location at which work is to be performed. A gaze determination associated with a gaze of the operator is made. Responsive to a positive gaze determination, the visual tether is caused to pulse.

Abstract: The disclosed technology is generally directed to mixed reality devices. In one example of the technology, a mixed-reality view is caused to be provided to an operator. The mixed-reality view includes both a real-world environment of the operator and holographic aspects. While the operator is navigated to a step of the task, the mixed-reality view is caused to include a step card, such that the step card includes at least one instruction associated with the step. The operator is enabled to adjust a state associated with the step card. While the state associated with the step card is a first state: a gaze determination associated with a gaze of the operator is made; and responsive to a positive gaze determination, the step card is caused to move to a location that is associated with a real-world location of the gaze of the operator.

Abstract: A distributed RAID storage-device-assisted data rebuild system includes a first RAID data storage device, provided in response to data unavailability, that retrieves respective first data for a first data stripe from each of the other RAID data storage devices, performs an XOR operation on the respective first data to generate first rebuilt data for the first data stripe, and stores the first rebuilt data as part of the first data stripe. A second RAID data storage device retrieves respective second data for a second data stripe from third RAID data storage devices, performs an XOR operation on the respective second data and third data for the second data stripe stored on the second RAID data storage device to generate second rebuilt data for the second data stripe, and provides the second rebuilt data for storage on the first RAID data storage device as part of the second data stripe.

Abstract: A polymer-matrix fiber-reinforced composite structure includes a plurality of polymer composite layers having at least one polymer composite layer that includes a first polymer-matrix and a first fluorescent agent interspersed through the first polymer-matrix. Damage to the polymer composite structure results in a change in fluorescence at the point of damage. A method for detecting damage in the polymer composite structure described above including the steps of applying light having a wavelength selected to induce fluorescence in the first fluorescent agent to the polymer composite structure, detecting a detected fluorescence pattern, and comparing the detected fluorescence pattern to a predetermined normal fluorescence pattern.

Abstract: A data mirroring system includes a primary computing device with a primary memory system, a primary storage system, and a primary communication system. The primary computing device writes data to the primary memory system, copies the data from the primary memory system to the primary storage system, and transmits the data using the primary communication system. A secondary computing device is coupled to the primary computing device, includes a secondary memory system, a secondary storage system having a secondary buffer subsystem and a secondary storage subsystem, and a secondary communication system. The secondary computing system receives the data at the secondary communication system, performs a remote direct memory access operation to write the data to the secondary buffer subsystem such that the data is not stored in the secondary memory system, and copies the data from the secondary buffer subsystem to the secondary storage subsystem.

Abstract: An improved, projectile launching system that carries the bulk of its weight and ammunition in a mechanical backpack called Turtle. Turtle can be scaled up to carry much larger rounds like torpedoes or artillery shells, for submarines and artillery. The GUN can be scaled up as well.

Abstract: A NUMA-aware storage system including a first processing subsystem coupled to a first memory subsystem, and a second processing subsystem coupled to a second memory subsystem. A first NTB subsystem connected to the first processing subsystem presents itself as a first storage device, identifies first data transfer operations directed to the first memory subsystem and, in response, claims those first data transfer operations and provides them directly to the first processing subsystem. A second NTB subsystem connected to the second processing subsystem presents itself as a second storage device, identifies second data transfer operations directed to the second memory subsystem and, in response, claims those second data transfer operations and provides them directly to the second processing subsystem. A storage controller system receives a command from either the first or second processing subsystem via the first or second NTB subsystem and, in response, transmits that command to a storage system.

Abstract: A RAID storage-device-assisted deferred parity data update system includes a RAID primary data drive that retrieves second primary data via a DMA operation from host system, and XOR's it with first primary data to produce first interim parity data, which causes a RAID storage controller device to provide an inconsistent parity stripe journal entry in the host system. The RAID primary data drive then retrieves third primary data via a DMA operation from the host system, XORs it with the second primary data and the first interim parity data to produce second interim parity data. A RAID parity data drive retrieves the second interim parity data via a DMA operation, and XORs it with first parity data to produce second parity data that it uses to overwrite the first parity data, which causes the RAID storage controller device to remove the inconsistent parity stripe journal entry from the host system.

Abstract: A RAID data storage device direct communication system includes a first RAID data storage device that includes a first RAID data storage device controller having a first RAID data storage device function providing a second RAID data storage device submission queue in a first RAID data storage device memory subsystem, and a second RAID data storage device that includes a second RAID data storage device controller having a second RAID data storage device function providing a second RAID data storage device completion queue in a second RAID data storage device memory subsystem. The second RAID data storage device generates a command, transmits the command directly to first RAID data storage device and in the second RAID data storage device submission queue, and receives a completion message that is associated with the command directly from the first RAID data storage device and in the second RAID data storage device completion queue.

Abstract: A RAID proxy storage-device-assisted data update system includes a RAID parity data storage device and a first RAID primary data storage device without storage-device-assisted data update functionality, and a second RAID primary data storage device with storage-device-assisted data update functionality. The second RAID primary data storage device receives a command that identifies updated primary data for the first RAID primary data storage device and, in response, retrieves the updated primary data, current primary data from the first RAID primary data storage device, and current parity data from the RAID primary parity data storage device. The second RAID primary data storage device performs an XOR operation using the updated primary data, the current primary data, and the current parity data to generate updated parity data, transmits the updated primary data to the first RAID primary data storage device, and transmits the updated parity data to the RAID parity data storage device.

Abstract: A RAID storage multi-operation command system includes a RAID storage controller device that generates a multi-operation command including a multi-operation command role and a plurality of addresses, and transmits the multi-operation command, and also includes a RAID storage device that is coupled to the RAID storage controller device. The RAID storage device receives the multi-operation command from the RAID storage controller device, and identifies a plurality of operations that are associated in a database with the multi-operation command role included in the multi-operation command. The RAID storage device then performs the plurality of operations using the plurality of addresses included in the multi-operation command, which may include retrieving first data located in a first address, retrieving second data located in a second address, performing an XOR operation on the first and second data to produce third data, and writing the third data to one or more third addresses.

Abstract: A RAID storage controller storage-device-assisted data update system includes a RAID storage controller device coupled to a host system and RAID storage devices in a “look aside” RAID storage controller device configuration. Based on command(s) from the RAID storage controller device, a first RAID primary data storage device may perform a first DMA operation to access first primary data stored on the host system, and write the first primary data to its first buffer subsystem. The first RAID primary data storage device may then perform a first XOR operation using the first primary data stored in its first buffer subsystem and second primary data stored in its first storage subsystem in order to produce first interim parity data, and write the first interim parity data to its second buffer subsystem. The first RAID primary data storage device may then update the second primary data with the first primary data.

Abstract: An exemplary method for controlling low speed flight of an aircraft having a controller receiving pilot input includes transitioning from a translational rate command (TRC) to a linear acceleration command (LAC) when the controller is displaced above a control transition displacement (CTD), and while in LAC holding speed when the controller is relaxed to CTD.

Abstract: Embodiments of a method for making a contoured glass article and the resulting contoured glass article are disclosed. In one or more embodiments, the method includes cold bending a flat glass sheet having first and second opposing major surfaces, at least one region having a first thickness, and at least one region having a second thickness that is less than the first thickness, to produce cold bent glass sheet having at least one bend region along a portion of the at least one region having the second thickness; and restraining the cold bent glass sheet to produce the contoured glass article. One or more embodiments pertain to the resulting contoured glass article.