Inventor

FRANCISCO NEDLAYA Y

US44 patents

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

FRANCISCO NEDLAYA Y

IBM

Bitmap selection for remote copying of updates

Managing updates and copying data in a point-in-time copy relationship expressed as source logical addresses and target logical addresses

Processing a copy command directed to a first storage architecture for data that is stored in a second storage architecture

Processing a copy command directed to a first storage architecture for data that is stored in a second storage architecture

Performing a remote point-in-time copy to a source and target storages in further mirror copy relationships

Performing a recovery copy command to create a recovery volume for a consistency group

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

Using a cascade flag to process a copy relationship having a backward cascade copy relationship

Flash copy relationship management

Bitmap selection for remote copying of updates

Establishing a point-in-time copy relationship between source logical addresses and target logical addresses

Data processing resource management

Performing a remote point-in-time copy to a source and target storages in further mirror copy relationships

Data integrity protection in storage volumes

Data integrity protection in storage volumes

Performing a recovery copy command to restore a safeguarded copy backup to a production volume

Restoration of data when point in time copy operations are performed during asynchronous copy

Point in time copy operations from source volumes to space efficient target volumes in two stages via a non-volatile storage

Point in time copy operations from source volumes to space efficient target volumes in two stages via a non-volatile storage

Restoration of data when point in time copy operations are performed during asynchronous copy

Copying point-in-time data in a storage to a point-in-time copy data location in advance of destaging data to the storage

Point-in-time snap copy withdrawal management

Updating change information for current copy relationships when establishing a new copy relationship having overlapping data with the current copy relationships

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

Releasing space allocated to a space efficient target storage in a copy relationship with a source storage

Using a cascade flag to process a copy relationship having a backward cascade copy relationship

Managing updates and copying data in a point-in-time copy relationship expressed as source logical addresses and target logical addresses

Processing a point-in-time copy establish command to copy data

Establishing a point-in-time copy relationship between source logical addresses and target logical addresses

Parallel processes for performing multiple incremental copies

Parallel processes for performing multiple incremental copies

Data integrity protection in storage volumes

Data integrity protection in storage volumes

Bitmap selection for remote copying of updates

Adaptive prestaging in a storage controller

Performing a remote point-in-time copy to a source and target storages in further mirror copy relationships

Point-in-time snap copy withdrawal management

Releasing space allocated to a space efficient target storage in a copy relationship with a source storage

Forming a consistency group comprised of volumes maintained by one or more storage controllers

Quiescing input/output (I/O) requests to subsets of logical addresses in a storage for a requested operation

BROWN THERESA M

Multi-volume instant virtual copy freeze

Data integrity protection in storage volumes

Data integrity protection in storage volumes

BENHASE MICHAEL T

Adaptive prestaging in a storage controller