Abstract: A pipe cutting assembly and method of use thereof for cutting level vertical pipes is provided. In one form, the pipe cutting assembly includes an adjustable arm including: at least one horizontal guide body movably mountable to and radially extending from a circular guide of the pipe cutting assembly; at least one vertical guide rail slidably mountable to the at least one horizontal guide body and horizontally moveable relative thereto; and a cutting torch mount for mounting a cutting torch, said mount slidably mountable to the at least one vertical guide rail and vertically moveable relative thereto.

Abstract: A computer-implemented method for remote direct memory access (RDMA) by a distributed storage node includes receiving a request for an input/output (I/O) process associated with data. In response to the request, a memory segment shared between the operating system and a user process is allocated using an operating system driver of the node. The user process includes an I/O stack for processing the request. The shared memory segment includes a context memory portion storing context information associated with the I/O stack, a header memory portion storing header information for the I/O process, and a data memory portion for storing the data. The shared memory segment is registered for RDMA access with a target storage node. An RDMA transfer is performed between the shared memory segment and the target node to complete the I/O process. The shared memory segment is deallocated upon completion of the RDMA transfer.

Abstract: An undermount sink and countertop combination are used with a sink cabinet. The sink cabinet includes a sink-receiving opening and a sink cabinet width and depth. The sink includes a basin that is sized and shaped to be received within the sink-receiving opening. The basin includes side wall portions, an upper outer perimeter surrounding the side wall portions, and a bottom portion. A mounting flange extends from the upper outer perimeter of the basin. The mounting flange is shaped to rest atop the cabinet and underneath the countertop and is sized with a mounting flange width and depth substantially equal to the sink cabinet width and depth.

Abstract: A computer-implemented method for remote direct memory access (RDMA) by a distributed storage node includes receiving a request for an input/output (I/O) process associated with data. In response to the request, a memory segment shared between the operating system and a user process is allocated using an operating system driver of the node. The user process includes an I/O stack for processing the request. The shared memory segment includes a context memory portion storing context information associated with the I/O stack, a header memory portion storing header information for the I/O process, and a data memory portion for storing the data. The shared memory segment is registered for RDMA access with a target storage node. An RDMA transfer is performed between the shared memory segment and the target node to complete the I/O process. The shared memory segment is deallocated upon completion of the RDMA transfer.

Abstract: An undermount sink and countertop combination is disclosed for use with a sink cabinet. The sink cabinet includes a sink-receiving opening and a sink cabinet width and depth. The sink includes a basin that is sized and shaped to be received within the sink-receiving opening. The basin includes side wall portions, an upper outer perimeter surrounding the side wall portions, and a bottom portion. A mounting flange extends from the upper outer perimeter of the basin. The mounting flange is shaped to rest atop the cabinet and underneath the countertop and is sized with a mounting flange width and depth substantially equal to the sink cabinet width and depth.

Abstract: An undermount sink and countertop combination is disclosed for use with a sink cabinet. The sink cabinet includes a sink-receiving opening and a sink cabinet width and depth. The sink includes a basin that is sized and shaped to be received within the sink-receiving opening. The basin includes side wall portions, an upper outer perimeter surrounding the side wall portions, and a bottom portion. A mounting flange extends from the upper outer perimeter of the basin. The mounting flange is shaped to rest atop the cabinet and underneath the countertop and is sized with a mounting flange width and depth substantially equal to the sink cabinet width and depth.

Abstract: Disclosed herein are techniques for use in managing data storage. For example, in one embodiment, the techniques comprise determining a size of the write request. The size of the write request equating to half or more non-parity data portions in a full stripe of data but less than all non-parity data portions in the full stripe.

Abstract: An undermount sink and countertop combination is disclosed for use with a sink cabinet. The sink cabinet includes a sink-receiving opening and a sink cabinet width and depth. The sink includes a basin that is sized and shaped to be received within the sink-receiving opening. The basin includes side wall portions, an upper outer perimeter surrounding the side wall portions, and a bottom portion. A mounting flange extends from the upper outer perimeter of the basin. The mounting flange is shaped to rest atop the cabinet and underneath the countertop and is sized with a mounting flange width and depth substantially equal to the sink cabinet width and depth.

Abstract: There is disclosed herein techniques for managing data storage. In one exemplary embodiment, the techniques comprise generating one or more sets of storage devices. Each set is configured to be mutually exclusive with respect to other sets of the one or more sets such that storage devices within the same set provide the basis for the formation of a RAID (Redundant Arrays of Independent Disks) stripe. The techniques further comprise forming a RAID stripe from respective storage extents associated with different storage devices of the same set. The techniques further comprise mapping a storage object to the RAID stripe. The techniques further comprise servicing host I/O (Input/Output) operations directed to the storage object by using the RAID stripe mapped thereto.

Abstract: An undermount sink and countertop combination for use with a sink cabinet. The sink cabinet includes a sink-receiving opening and a sink cabinet width and depth. The sink includes a basin that is sized and shaped to be received within the sink-receiving opening. The basin includes side wall portions, an upper outer perimeter surrounding the side wall portions, and a bottom portion. A mounting flange extends from the upper outer perimeter of the basin. The mounting flange is shaped to rest atop the cabinet and underneath the countertop and is sized with a mounting flange width and depth substantially equal to the sink cabinet width and depth.

Abstract: Disclosed herein are techniques for use in managing data storage. For example, in one embodiment, the techniques comprise determining a size of the write request. The size of the write request equating to half or more non-parity data portions in a full stripe of data but less than all non-parity data portions in the full stripe.

Abstract: An undermount sink and countertop combination is disclosed for use with a sink cabinet. The sink cabinet includes a sink-receiving opening and a sink cabinet width and depth. The sink includes a basin that is sized and shaped to be received within the sink-receiving opening. The basin includes side wall portions, an upper outer perimeter surrounding the side wall portions, and a bottom portion. A mounting flange extends from the upper outer perimeter of the basin. The mounting flange is shaped to rest atop the cabinet and underneath the countertop and is sized with a mounting flange width and depth substantially equal to the sink cabinet width and depth.

Abstract: A technique configures data storage equipment to (i) allow host I/O operations to start on storage devices while a credit tally is less than a predefined credit quota and (ii) block host I/O operations from starting on the storage devices while the tally is greater than the quota. The technique further involves, while a rebuild procedure is not being performed on the storage devices, (i) allocating host I/O credits at equal weight to the tally upon starting host I/O operations and (ii) de-allocating the credits at equal weight from the tally upon completion of the operations. The technique further involves, while the rebuild procedure is being performed on the storage devices, (i) allocating host I/O credits at greater than equal weight to the tally upon starting host I/O operations and (ii) de-allocating the credits at greater than equal weight from the tally upon completion of the operations.

Abstract: A method for surveillance of a point on a target. A portable device is obtained, which includes: a laser range finder operable for measuring distances between the laser range finder and a target, an alarm operable for generating a perceptible signal, and a microcontroller. The microcontroller is configured and arranged to receive an initial distance value and subsequent distance measurements from the laser range finder and compare the values wherein an alarm is triggered id the change in the values is within a specified range. Subsequent steps include statically positioning and operating the device to measure the distance to an object comprising a moveable obstruction to an ingress or egress and monitoring the generation of any signal by the device indicative of movement of the object to permit ingress or egress.

Abstract: Disclosed is an emulsifier of formula (I): wherein: R1 through R5 are each independently H, —OH, alkyl, hydroxyalkyl, alkoxy and wherein R9 through R11 are each independently H or an alcohol protecting group; R6 through R8 are each independently H, an alkyl group, a hydroxyalkyl group, an alkoxy group, or an alcohol protecting group; and x and y are each independently an integer from 0 to 50; or a salt or hydrate thereof, provided that if R1 through R5 are all H, x is not 0.

Abstract: A voltage monitoring system for measuring the voltage of the fuel cells in a fuel cell stack that employs optical devices for providing an optical signal of the measured voltages, where one or more of the fuel cells power the optical devices. A surface mount device is electrically coupled to opposing plates in the stack, or opposing plates over a plurality of cells in the stack. The surface mount device includes a bonded contact and a spring contact to provide the electrical connection. A detector is positioned remote from the stack that receives the optical signals and converts them back to electrical signals indicative of the voltage.

Abstract: A method and system for constructing wall panels made of a foam insulation wythe and a concrete structural wythe. The insulation wythe is made up of a foam plank having a body having opposing flanges and receiving mounting angles that provide attachment for interior building finish. The method of the invention includes the steps of placing a plurality of insulation wythes adjacent to each other on a horizontal surface within a mold such that the plank bodies point upwardly, pouring concrete over the sections, allowing the concrete to cure to form the structural wythe, then tilting the finished wall panel to a substantially vertical orientation. Optionally, the method of the present invention includes the steps of placing spacers between adjacent planks, placing mounting angles in the undersides of the primary wall sections and placing reinforcing means over the sections within the mold.

Abstract: A biaxially textured face-centered cubic metal article having grain boundaries with misorientation angles greater than about 8° limited to less than about 1%. A laminate article is also disclosed having a metal substrate first rolled to at least about 95% thickness reduction followed by a first annealing at a temperature less than about 375° C. Then a second rolling operation of not greater than about 6% thickness reduction is provided, followed by a second annealing at a temperature greater than about 400° C. A method of forming the metal and laminate articles is also disclosed.