Inventor

CRAWFORD JOSHUA J

US64 patents

⚠️ This page may combine multiple inventors who share the name “CRAWFORD JOSHUA J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CRAWFORD JOSHUA J

IBM

Pass-through tape access in a disk storage environment

Reducing data storage system I/O bandwidth via read-once point in time copy

Using queues corresponding to attribute values and priorities associated with units of work and sub-units of the unit of work to select the units of work and their sub-units to process

Asynchronous pausing of the formation of consistency groups

Transferring learning metadata between storage servers having clusters via copy services operations on a shared virtual logical unit that stores the learning metadata

Recovering from a mistaken point-in-time copy restore

Processing a space release command to free release space in a consistency group

Determining space to release in a target volume to which tracks from a source volume are mirrored

Determining tracks to release in a source volume being copied to a target volume

Determining tracks to release in a target volume mirrored from a source volume

Asynchronous local and remote generation of consistent point-in-time snap copies in consistency groups

Reducing data storage system I/O bandwidth via read-once point in time copy

Optimization of the copying of change recorded data by using spare flash capacity

Asynchronous tape backup and restore from tape backup in a disk storage environment

Management of a data written via a bus interface to a storage controller during remote copy operations

Autonomic configuration of storage systems for virtualization

Determining space to release in a target volume to which tracks from a source volume are mirrored

Determining tracks to release in a target volume mirrored from a source volume

Recovering from a mistaken point-in-time copy restore

Determining tracks to release in a source volume being copied to a target volume

Processing a space release command to free release space in a consistency group

Reducing data storage system I/O bandwidth via read-once point in time copy

Delayed consistent point-in-time copy from a secondary volume of a consistent asynchronous mirror copy

Swapping tape cartridges in tape libraries

Tape backup and restore in a disk storage environment with intelligent data placement

Dynamic monitoring of command line queries

Asynchronous pausing of the formation of consistency groups

Management of data written via a bus interface to a storage controller during consistent copying of data

Point-in-time snap copy withdrawal management

Asynchronous pausing of the formation of consistency groups

Efficient migration between asynchronous data replication technologies

Self-reporting remote copy performance on a consistency group

Intelligent space release in asynchronous mirror journal volumes

User interface for host port assignment

Asynchronous local and remote generation of consistent point-in-time snap copies in consistency groups

Management of data written via a bus interface to a storage controller during consistent copying of data

Consistent point-in-time copy of a consistent asynchronous mirror target without pausing a consistent asynchronous mirror copy

Reducing coordination times in asynchronous data replication environments

Target volume shadow copy

Consistent point-in-time copy of a consistent asynchronous mirror target without pausing a consistent asynchronous mirror copy

User interface for host port assignment

Accelerated recovery in data replication environments

Tape backup and restore in a disk storage environment with intelligent data placement

Optimized recovery in data replication environments

Accelerated recovery in data replication environments

Tape backup and restore in a disk storage environment with intelligent data placement

Pass-through tape access in a disk storage environment

Asynchronous tape backup and restore from tape backup in a disk storage environment

GLOBALFOUNDRIES US 2 LLC

Recovery from failure of primary storage volumes by using mirrored data maintained with host timestamps

INT BUSIINESS MACHINES CORPORATION

Determining which target is most ahead in a multi-target mirroring environment