Abstract: A method, system and computer-usable medium are disclosed for startup page fault management improves application startup performance by assigning startup tasks to a hardware thread 0 across plural processing cores in a simultaneous multithreading environment to provide more rapid processing of processor bound page faults. I/O bound page faults are flagged to associated with predetermined cache locations to improve data and text first reference page-in I/O response.

Abstract: Integrated computing systems with independently managed infrastructures including compute nodes and storage nodes form a cluster. Storage resource agents manage storage resources in the cluster. The resource agents identify storage requirements associated with allocation sets for resource consumers dispatched in the cluster, communicate with each other to locate inter-system storage resources that primarily satisfy locality criteria associated with resource consumer workloads, secondarily satisfy allocation set activity criteria associated with the allocation sets, and allocate the storage resources to the resource consumers to satisfy the storage requirements. The storage resource agents may base storage assignments on data placement information from a priority map. Data may be later relocated to alternate storage resources in satisfaction of cluster-wide storage policies, priority determinations, and data access rate determinations.

Abstract: A method, system and computer-usable medium are disclosed for startup page fault management improves application startup performance by assigning startup tasks to a hardware thread 0 across plural processing cores in a simultaneous multithreading environment to provide more rapid processing of processor bound page faults. I/O bound page faults are flagged to associated with predetermined cache locations to improve data and text first reference page-in I/O response.

Abstract: Mechanisms are provided for performing traffic load balancing on ingress traffic directed to a Link Aggregation Group (LAG). The mechanisms monitor a ingress traffic load across a plurality of links of the Link Aggregation Group (LAG). The mechanisms determine if the ingress traffic load across the plurality of links is unbalanced. Moreover, the mechanisms, in response to determining that the ingress traffic load across the plurality of links is unbalanced, send a message to a switch associated with the LAG requesting the switch to modify routing of ingress traffic to the LAG to perform ingress traffic load balancing.

Abstract: In a method for allocating space on a logical disk, a computer receives an allocation request to allocate a number of requested logical disk extents. The computer selects one of a first group having an array of logical disk extents and a second group having an array of logical disk extents. The computer selects a group having a number of free logical disk extents that is greater than or equal to the number of requested logical disk extents. The logical disk extents in the array of the first group and in the array of the second group correspond to disk blocks on a logical disk. The logical disk spans one or more physical random access disks. The computer locks the selected group to prevent allocating a logical disk extent other than in response to the allocation request.

Abstract: An approach is provided for displaying moving graphic objects on the display screen of the information handling system that are selected by a user while the objects are moving. The system is unlocked in response to the set of graphic objects selected by the user and the selection order matching an expected set of graphic objects and an expected selection order. Unlocking of the system allows the user to interact with one or more applications of the information handling system and to access data stored on the information handling system.

Abstract: An approach is provided for displaying moving graphic objects on the display screen of the information handling system that are selected by a user while the objects are moving. The system is unlocked in response to the set of graphic objects selected by the user and the selection order matching an expected set of graphic objects and an expected selection order. Unlocking of the system allows the user to interact with one or more applications of the information handling system and to access data stored on the information handling system.

Abstract: A method, system and computer-usable medium are disclosed for startup page fault management improves application startup performance by assigning startup tasks to a hardware thread 0 across plural processing cores in a simultaneous multithreading environment to provide more rapid processing of processor bound page faults. I/O bound page faults are flagged to associated with predetermined cache locations to improve data and text first reference page-in I/O response.

Abstract: Mechanisms are provided for performing traffic load balancing on ingress traffic directed to a Link Aggregation Group (LAG). The mechanisms monitor a ingress traffic load across a plurality of links of the Link Aggregation Group (LAG). The mechanisms determine if the ingress traffic load across the plurality of links is unbalanced. Moreover, the mechanisms, in response to determining that the ingress traffic load across the plurality of links is unbalanced, send a message to a switch associated with the LAG requesting the switch to modify routing of ingress traffic to the LAG to perform ingress traffic load balancing.

Abstract: Mechanisms are provided for performing traffic load balancing on ingress traffic directed to a Link Aggregation Group (LAG). The mechanisms monitor a ingress traffic load across a plurality of links of the Link Aggregation Group (LAG). The mechanisms determine if the ingress traffic load across the plurality of links is unbalanced. Moreover, the mechanisms, in response to determining that the ingress traffic load across the plurality of links is unbalanced, send a message to a switch associated with the LAG requesting the switch to modify routing of ingress traffic to the LAG to perform ingress traffic load balancing.

Abstract: A computer program product and a computer system for building a scalable system dump facility is provided. The method includes loading a component into system memory. The component includes a plurality of program modules. A component text range table entry is created for each component, whereby the component text range table entry includes: an address range, a component identifier, a data collection function, and a link to one or more related components. Upon invoking a system dump facility, a failing function instruction is determined, based on an address of the failing instruction. The component text range table is searched for an address of a failing function that is in the address range. Memory regions that are associated with the address range are transferred to a storage device first. Memory regions that are associated with related components are transferred next. Remaining memory regions are then transferred.

Abstract: A method for building a scalable system dump facility is provided. The method includes loading a component into system memory. The component includes a plurality of program modules. A component text range table entry is created for each component, whereby the component text range table entry includes: an address range, a component identifier, a data collection function, and a link to one or more related components. Upon invoking a system dump facility, a failing function instruction is determined, based on an address of the failing instruction. The component text range table is searched for an address of a failing function that is in the address range. Memory regions that are associated with the address range are transferred to a storage device first. Memory regions that are associated with related components are transferred next. Remaining memory regions are then transferred.

Abstract: Mechanisms are provided for performing traffic load balancing on ingress traffic directed to a Link Aggregation Group (LAG). The mechanisms monitor a ingress traffic load across a plurality of links of the Link Aggregation Group (LAG). The mechanisms determine if the ingress traffic load across the plurality of links is unbalanced. Moreover, the mechanisms, in response to determining that the ingress traffic load across the plurality of links is unbalanced, send a message to a switch associated with the LAG requesting the switch to modify routing of ingress traffic to the LAG to perform ingress traffic load balancing.

Abstract: Virtual machines within a network computing environment negotiate among themselves with regard to the sharing of resources via respective resource managers. The resource agent monitors resource allocation patterns of its virtual machine and responsively updates usage data in a resource availability map and compares the updated usage data to a minimum operational requirements threshold and a surplus amount threshold. If the updated usage fails to meet the minimum operational requirements threshold, the resource agent determines a needed shortfall amount of resources, searches the resource availability map for offers of the shortfall from resource agents, and sends out a request to a resource agent offering the shortfall amount. If the updated usage data meets the minimum operational requirements threshold, the resource agent determines a surplus amount of a resource that exceeds the surplus amount threshold and creates and broadcasts an offer of the surplus amount to the other resource agents.

Abstract: In a method for allocating space on a logical disk, a computer receives an allocation request to allocate a number of requested logical disk extents. The computer selects one of a first group having an array of logical disk extents and a second group having an array of logical disk extents. The computer selects a group having a number of free logical disk extents that is greater than or equal to the number of requested logical disk extents. The logical disk extents in the array of the first group and in the array of the second group correspond to disk blocks on a logical disk. The logical disk spans one or more physical random access disks. The computer locks the selected group to prevent allocating a logical disk extent other than in response to the allocation request.

Abstract: In a method for allocating space on a logical disk, a computer receives an allocation request to allocate a number of requested logical disk extents. The computer selects one of a first group having an array of logical disk extents and a second group having an array of logical disk extents. The computer selects a group having a number of free logical disk extents that is greater than or equal to the number of requested logical disk extents. The logical disk extents in the array of the first group and in the array of the second group correspond to disk blocks on a logical disk. The logical disk spans one or more physical random access disks. The computer locks the selected group to prevent allocating a logical disk extent other than in response to the allocation request.

Abstract: In a method for allocating space on a logical disk, a computer receives an allocation request to allocate a number of requested logical disk extents. The computer selects one of a first group having an array of logical disk extents and a second group having an array of logical disk extents. The computer selects a group having a number of free logical disk extents that is greater than or equal to the number of requested logical disk extents. The logical disk extents in the array of the first group and in the array of the second group correspond to disk blocks on a logical disk. The logical disk spans one or more physical random access disks. The computer locks the selected group to prevent allocating a logical disk extent other than in response to the allocation request.

Abstract: In a method for allocating space on a logical disk, a computer receives an allocation request to allocate a number of requested logical disk extents. The computer selects one of a first group having an array of logical disk extents and a second group having an array of logical disk extents. The computer selects a group having a number of free logical disk extents that is greater than or equal to the number of requested logical disk extents. The logical disk extents in the array of the first group and in the array of the second group correspond to disk blocks on a logical disk. The logical disk spans one or more physical random access disks. The computer locks the selected group to prevent allocating a logical disk extent other than in response to the allocation request.

Abstract: A method, system and computer-usable medium are disclosed for startup page fault management improves application startup performance by assigning startup tasks to a hardware thread 0 across plural processing cores in a simultaneous multithreading environment to provide more rapid processing of processor bound page faults. I/O bound page faults are flagged to associated with predetermined cache locations to improve data and text first reference page-in I/O response.

Abstract: Virtual machines within a network computing environment negotiate among themselves with regard to the sharing of resources via respective resource managers. The resource agent monitors resource allocation patterns of its virtual machine and responsively updates usage data in a resource availability map and compares the updated usage data to a minimum operational requirements threshold and a surplus amount threshold. If the updated usage fails to meet the minimum operational requirements threshold, the resource agent determines a needed shortfall amount of resources, searches the resource availability map for offers of the shortfall from resource agents, and sends out a request to a resource agent offering the shortfall amount. If the updated usage data meets the minimum operational requirements threshold, the resource agent determines a surplus amount of a resource that exceeds the surplus amount threshold and creates and broadcasts an offer of the surplus amount to the other resource agents.