Abstract: A method, comprising: retrieving a VDG definition; processing the VDG definition to identify a primary storage system and one or more secondary storage systems; detecting a consistency formation event; transmitting a first instruction to initialize one or more data structures for a first snapshot of a volume that is stored in the primary storage system; transmitting, to each of the secondary storage systems, a respective second instruction to initialize one or more data structures for a respective snapshot of a copy of the volume that is stored in that secondary storage system; suspending servicing of input-output (I/O) by the primary storage system; transmitting to the primary storage system a third instruction to complete the first snapshot of the volume; transmitting to each of the secondary storage systems a respective fourth instruction to complete a respective snapshot of the copy of the volume; and resuming servicing of I/O.

Abstract: Cyber intrusion detection (CID) and data protection (DP) are coordinated within a storage node to enable the capabilities of DP to be automatically and quickly utilized in response to detected threats to help protect data. CID sends an alert message to DP in response to detection of a ransomware attack or other threat. DP responds to the alert message by implementing at least one countermeasure, such as: generating new targetless snapshots of the storage objects under attack, the version data group of which the storage objects are members, or all storage objects maintained by the storage array; securing and/or preserving some of the targetless snapshots that existed before the infection; changing the targetless snapshot generation and retention schedule; and temporarily halting generation of new targetless snapshots.

Abstract: A storage node maintains storage objects that contain decoy datasets that are used to detect cyber-attacks. The decoy datasets may be deployed at logical block addresses (LBAs) including the first and last LBAs of the LBA range of the storage object. Real active data may be stored on the storage object with the decoy datasets. A cyber-attack is detected based on receipt of a suspicious IO command that accesses decoy data. Access to the decoy data may be detected by maintaining an IO access bitmap, calculating digital signatures of decoy datasets, or monitoring for decoy data that is marked for remote replication.

Abstract: A semiconductor device includes a substrate having an upper surface including a recess region, a semiconductor structure on the substrate, a portion of the semiconductor structure within the recess region, and a gate contact, a drain contact, and a source contact on the semiconductor structure. The recess region does not vertically overlap the drain contact or the source contact.

Abstract: The present invention provides oligopeptides, in particular, Ang-(1-7) derivatives, and methods for using and producing the same. In one particular embodiment, oligopeptides of the invention have higher blood-brain barrier penetration and/or in vivo half-life compared to the native Ang-(1-7), thereby allowing oligopeptides of the invention to be used in a wide variety of clinical applications including in treatment of cognitive dysfunction and/of impairment.

Abstract: A method, comprising: retrieving a VDG definition; processing the VDG definition to identify a primary storage system and one or more secondary storage systems; detecting a consistency formation event; transmitting a first instruction to initialize one or more data structures for a first snapshot of a volume that is stored in the primary storage system; transmitting, to each of the secondary storage systems, a respective second instruction to initialize one or more data structures for a respective snapshot of a copy of the volume that is stored in that secondary storage system; suspending servicing of input-output (I/O) by the primary storage system; transmitting to the primary storage system a third instruction to complete the first snapshot of the volume; transmitting to each of the secondary storage systems a respective fourth instruction to complete a respective snapshot of the copy of the volume; and resuming servicing of I/O.