Inventor

YOCHAI YECHIEL

US70 patents

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

YOCHAI YECHIEL

EMC CORP

Prefetch algorithm for short sequences

Adaptive prefetching of data from a disk

Methods and systems for scheduling write destages based on a target

Contiguous I/O command queuing within a data storage device

Data structure for write pending

Methods and systems for dynamic division of path capacity

Cache management via statistically adjusted time stamp queue

Expedited dynamic mirror service policy

Disk queue management for quality of service

Techniques for data signature and protection against lost writes

Dynamic cache partitioning

Arbitration method and system

Data structure for write pending

Data storage system having packet switching network with latency arbitration

INFINIDAT LTD

Storage system and methods of mapping addresses of snapshot families

Cache eviction according to data hit ratio and service level agreement

Storage system capable of managing a plurality of snapshot families and method of operating thereof

Storage system capable of managing a plurality of snapshot families and method of snapshot family based read

Storage system capable of managing a plurality of snapshot families and method of operating thereof

Hit-based allocation of quotas of a cache space of a cache memory

Hash based de-duplication in a storage system

High speed asynchronous remote mirroring

Handling enclosure unavailability in a storage system

Self-tuning cache

Hash based read and write operations in a storage system

Storage system capable of managing a plurality of snapshot families and method of operating thereof

YOCHAI YECHIEL

Storage system and method for snapshot space management

Grid storage system and method of operating thereof

Automated information life-cycle management with thin provisioning

Destaging cached data in multiple recurrences in a storage system

Synchronizing control nodes and a recovery from a failure of a primary control node of a storage system

Prefetching data units to a cache of a storage system

Writing pages to a storage system

Virtualized storage system and method of operating thereof

Mass storage system and method of operating using consistency checkpoints and destaging

Virtualized storage system and method of operating thereof

Methods and systems for dynamic division of path capacity

System, method and a non-transitory computer readable medium for read throtling

KOPYLOVITZ HAIM

Storage arrangement and method using a plurality of storage spaces which have separate control layers and separate mapping structures

Method of migrating stored data and system thereof

System and method of storage optimization

YU RONG

Techniques for determining an amount of data to prefetch

Techniques for data prefetching

O'SHEA JOHN

Method for performing a raid operation in a data storage system

DON ARIEH

Techniques for adjusting priorities associated with servicing requests

BURKE BARRY A

Fine grained tiered storage with thin provisioning

SATRAN JULIAN

Mass data storage system and method of operating thereof

RAZ YOAV

Pre-fetch of records identified by an index record

GOLD ISRAEL

Object based storage system and method of operating thereof

FRANKEL AMIR

System, method and a non-transitory computer readable medium for transaction aware snapshot