Abstract:
PROBLEM TO BE SOLVED: To provide a method for reducing a risk of a system failure which is caused by memory exhaustion in a system where memory compression is used. SOLUTION: A memory exhaustion state is processed in a data processing system provided with first and second regions of a physical memory and is detected while the second region is mirroring at least part of the first region. Memory mirroring is at least partially deactivated, and at least part of the second region is used for augmenting the first region to eliminate the memory exhaustion state. In an illustrative embodiment, the memory exhaustion state occurs when the data processing system compressed real memory into the first region of the physical memory and the first area is not provided with a sufficient available capacity in order to accommodate a present request for real memory. The memory exhaustion state is eliminated by compressing at least part of the real memory in the second region.
Abstract:
PROBLEM TO BE SOLVED: To provide a method for increasing throughput of a printer. SOLUTION: Aspects for managing print jobs for a printer will be described. The aspects include an examination of a print queue of print jobs based on a level of available resources available in the printer. Further, an order of the print jobs in the printer is adjusted to prioritize printing of the print jobs that can be completely printed with the available resources, wherein the printer realizes increased throughput and minimized downtime. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
A memory exhaustion condition is handled in a data processing system having first and second regions of physical memory. The memory exhaustion condition is detect ed while the second region is mirroring at least part of the first region. In response to the memory exhaustion condition, memory mirroring is at least partially deactivated and at least part of the second region is utilized to augment the first region, such that the memory exhaustion condition is eliminated. In an illustrative embodiment, the data processing system compresses real memory into the first region of physical memory, and the memory exhaustion condition arises when the firs t region lacks sufficient available capacity to accommodate current requirements for real memory. The memory exhaustion condition is eliminated by compressing at least part of the real memory into the second region.
Abstract:
A memory exhaustion condition is handled in a data processing system having first and second regions of physical memory. The memory exhaustion condition is detect ed while the second region is mirroring at least part of the first region. In response to the memory exhaustion condition, memory mirroring is at least partially deactivated and at least part of the second region is utilized to augment the first region, such that the memory exhaustion condition is eliminated. In an illustrative embodiment, the data processing system compresses real memory into the first region of physical memory, and the memory exhaustion condition arises when the firs t region lacks sufficient available capacity to accommodate current requirements for real memory. The memory exhaustion condition is eliminated by compressing at least part of the real memory into the second region.