Abstract: A computer-implemented method according to one embodiment includes creating, at a block storage system separate from a host system, a structural representation of image layer data utilized at the host system, mapping the structural representation created at the block storage system to the image layer data utilized at the host system, and performing one or more operations on the image layer data, utilizing the structural representation created at the block storage system.

Abstract: In an approach for controlling voltage, a computer obtains a magnitude of a current of a processing unit. The computer determines an optimized magnitude of a voltage based on the obtained magnitude of the current. The computer generates an updating instruction based on the determined optimized magnitude of the voltage. The computer supplies the generated updating instruction to the processing unit.

Abstract: An approach for efficient booting. The approach loads a firmware into a memory from one or more integrated memories, wherein the one or more integrated memories are flash memories on a motherboard. The approach loads an operating system into the memory from the one or more integrated memories. Responsive to loading the operating system into the memory, the approach mounts one or more root filesystems.

Abstract: Aspects of the invention include receiving a request to transfer data from a first storage device, coupled to a sending server, to a second storage device, coupled to a receiving server. The data is transferred from the first storage device to the second storage device in response to the request. The transferring includes allocating a first temporary memory on the sending server and moving the data from the first storage device to the first temporary memory. The transferring also includes initiating a remote direct memory access (RDMA) between the first temporary memory and a second temporary memory on the second server. The RDMA causes the data to be transferred from the first temporary memory to the second temporary memory independently of an operating system executing on a processor of the sending server or the receiving server. The transferring further includes receiving a notification that the transfer completed.

Abstract: In an approach for controlling voltage, a computer obtains a magnitude of a current of a processing unit. The computer determines an optimized magnitude of a voltage based on the obtained magnitude of the current. The computer generates an updating instruction based on the determined optimized magnitude of the voltage. The computer supplies the generated updating instruction to the processing unit.

Abstract: A computer-implemented method according to one embodiment includes creating, at a block storage system separate from a host system, a structural representation of image layer data utilized at the host system, mapping the structural representation created at the block storage system to the image layer data utilized at the host system, and performing one or more operations on the image layer data, utilizing the structural representation created at the block storage system.

Abstract: In an approach for controlling voltage, a computer obtains a magnitude of a current of a processing unit. The computer determines an optimized magnitude of a voltage based on the obtained magnitude of the current. The computer generates an updating instruction based on the determined optimized magnitude of the voltage. The computer supplies the generated updating instruction to the processing unit.

Abstract: In an approach for controlling voltage, a computer obtains a magnitude of a current of a processing unit. The computer determines an optimized magnitude of a voltage based on the obtained magnitude of the current. The computer generates an updating instruction based on the determined optimized magnitude of the voltage. The computer supplies the generated updating instruction to the processing unit.

Abstract: In an approach for controlling voltage, a computer obtains a magnitude of a current of a processing unit. The computer determines an optimized magnitude of a voltage based on the obtained magnitude of the current. The computer generates an updating instruction based on the determined optimized magnitude of the voltage. The computer supplies the generated updating instruction to the processing unit.

Abstract: In an approach for controlling voltage, a computer obtains a magnitude of a current of a processing unit. The computer determines an optimized magnitude of a voltage based on the obtained magnitude of the current. The computer generates an updating instruction based on the determined optimized magnitude of the voltage. The computer supplies the generated updating instruction to the processing unit.

Abstract: An approach for efficient booting. The approach loads a firmware into a memory from one or more integrated memories, wherein the one or more integrated memories are flash memories on a motherboard. The approach loads an operating system into the memory from the one or more integrated memories. Responsive to loading the operating system into the memory, the approach mounts one or more root filesystems.

Abstract: Correlating two storage rings based on an access rate for an object. A correlative dual hash ring includes a first ring of storage drives and a second ring of storage drives. Objects and replicas are allocated to either a first ring or a second ring.

Abstract: An approach for efficient booting. The approach loads a firmware into a memory from one or more integrated memories, wherein the one or more integrated memories are flash memories on a motherboard. The approach loads an operating system into the memory from the one or more integrated memories. Responsive to loading the operating system into the memory, the approach mounts one or more root filesystems.

Abstract: An approach for efficient booting. The approach loads a firmware into a memory from one or more integrated memories, wherein the one or more integrated memories are flash memories on a motherboard. The approach loads an operating system into the memory from the one or more integrated memories. Responsive to loading the operating system into the memory, the approach mounts one or more root filesystems.

Abstract: Correlating two storage rings based on an access rate for an object. A correlative dual hash ring includes a first ring of storage drives and a second ring of storage drives. Objects and replicas are allocated to either a first ring or a second ring.

Abstract: A page replacement algorithm is provided. An idle range of memory pages is determined based, at least in part, on indications of references to memory pages in the idle range of memory pages, wherein the idle range of memory pages is a set of one or more memory pages. A first memory page is identified in the idle range of memory page for paging out of memory. The first memory page is identified based, at least in part, on indications of modifications to the memory pages. The first memory page is paged out of memory.

Abstract: A page replacement algorithm is provided. An idle range of memory pages is determined based, at least in part, on indications of references to memory pages in the idle range of memory pages, wherein the idle range of memory pages is a set of one or more memory pages. A first memory page is identified in the idle range of memory page for paging out of memory. The first memory page is identified based, at least in part, on indications of modifications to the memory pages. The first memory page is paged out of memory.

Abstract: A page replacement algorithm is provided. An idle range of memory pages is determined based, at least in part, on indications of references to memory pages in the idle range of memory pages, wherein the idle range of memory pages is a set of one or more memory pages. A first memory page is identified in the idle range of memory page for paging out of memory. The first memory page is identified based, at least in part, on indications of modifications to the memory pages. The first memory page is paged out of memory.

Abstract: A page replacement algorithm is provided. An idle range of memory pages is determined based, at least in part, on indications of references to memory pages in the idle range of memory pages, wherein the idle range of memory pages is a set of one or more memory pages. A first memory page is identified in the idle range of memory page for paging out of memory. The first memory page is identified based, at least in part, on indications of modifications to the memory pages. The first memory page is paged out of memory.

Abstract: Correlating two storage rings based on an access rate for an object. A correlative dual hash ring includes a first ring of storage drives and a second ring of storage drives. Objects and replicas are allocated to either a first ring or a second ring.