Abstract: A virtual storage device may be generated that replicates a layout of a physical storage device it is replacing. The virtual storage device may be used to store data formerly stored in the physical storage device. The layout may detail various configurations of the physical storage device such as if the physical storage derive implements fixed or variable-block sizes and/or if it implements a level of redundant array of independent disks (RAID). By replicating the layout of a physical storage device that it may replace, the virtual storage device described within various embodiments may offer advantages over other virtual storage devices.

Abstract: A virtual storage device may be generated that replicates a layout of a physical storage device it is replacing. The virtual storage device may be used to store data formerly stored in the physical storage device. The layout may detail various configurations of the physical storage device such as if the physical storage derive implements fixed or variable-block sizes and/or if it implements a level of redundant array of independent disks (RAID). By replicating the layout of a physical storage device that it may replace, the virtual storage device described within various embodiments may offer advantages over other virtual storage devices.

Abstract: A virtual storage device may be generated that replicates a layout of a physical storage device it is replacing. The virtual storage device may be used to store data formerly stored in the physical storage device. The layout may detail various configurations of the physical storage device such as if the physical storage derive implements fixed or variable-block sizes and/or if it implements a level of redundant array of independent disks (RAID). By replicating the layout of a physical storage device that it may replace, the virtual storage device described within various embodiments may offer advantages over other virtual storage devices.

Abstract: A virtual storage device may be generated that replicates a layout of a physical storage device it is replacing. The virtual storage device may be used to store data formerly stored in the physical storage device. The layout may detail various configurations of the physical storage device such as if the physical storage derive implements fixed or variable-block sizes and/or if it implements a level of redundant array of independent disks (RAID). By replicating the layout of a physical storage device that it may replace, the virtual storage device described within various embodiments may offer advantages over other virtual storage devices.

Abstract: One embodiment of the present invention provides a system that facilitates applying a dynamic lock to a range of a resource within a computer system. Upon receiving a request to lock to the range of the resource from a thread, the system examines an active lock pool to determine if the range of the resource is currently locked. If not, the system retrieves a dynamic lock from a free lock pool. Next, the system sets resource information in the dynamic lock so that the dynamic lock is associated with the resource. The system also sets owner information in the dynamic lock so that the dynamic lock is associated with the thread that is requesting the dynamic lock. Finally, the system adds the dynamic lock to the active lock pool.

Abstract: A method for storing a tracing event including encountering a tracing probe, selecting a probe buffer corresponding to the tracing probe, obtaining a buffer within the probe buffer using a thread identifier corresponding to a thread that encountered the tracing probe, and storing the tracing event in the buffer.

Abstract: One embodiment of the present invention provides a system that facilitates applying a dynamic lock to a range of a resource within a computer system. Upon receiving a request to lock to the range of the resource from a thread, the system examines an active lock pool to determine if the range of the resource is currently locked. If not, the system retrieves a dynamic lock from a free lock pool. Next, the system sets resource information in the dynamic lock so that the dynamic lock is associated with the resource. The system also sets owner information in the dynamic lock so that the dynamic lock is associated with the thread that is requesting the dynamic lock. Finally, the system adds the dynamic lock to the active lock pool.