Abstract: Provided are methods for borrow processing in storage pools. A plurality of physical volumes are allocated to a first storage pool. A determination is made whether the first storage pool has less than a threshold number of empty physical volumes. If the first storage pool has less than the threshold number of empty physical volumes, then at least one empty physical volume is borrowed to the first storage pool from a second storage pool.

Abstract: A page generation system that efficiently generates a page segment by clearing memory immediately after data representing the page segment is read from memory. The system generates a page in memory by writing the data representing the image content of the page to a memory block. The memory block is initially clear (all logical 0's) to enable the system to efficiently generate the page segment by writing the positive content of the page segment without having to write the blank sections of the page segment. By clearing memory immediately after data is read from memory, the page generator does not need to zero clear a memory block prior to constructing a page segment therein.

Abstract: Provided are a method, system, and article of manufacture for product configuration. Order information is received for a product. Based on the received order information, configuration information for the product is generated via a simulator to simulate the product. The configuration information is sent, wherein the configuration information is used to configure the product.

Abstract: Provided are a method, system, and program for a local bus system. A memory address space in configured to control an I/O device. The memory address space is associated with a port coupled to the local bus system.