Inventor

Shveidel Vladimir

IL182 patents

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

Shveidel Vladimir

EMC IP HOLDING CO LLC

Mapper tree with super leaf nodes

Edge case handling in system with dynamic flow control

Storage system with decrement protection of reference counts

Metadata loading in storage systems

Container ownership protocol for independent node flushing

Defragmentation of striped volume in data storage system

Lockless metadata binary tree access

Managing a raid group that uses storage devices of different types that provide different data storage characteristics

Clustered storage system configured for bandwidth efficient processing of writes at sizes below a native page size

Techniques for log space management involving storing a plurality of page descriptor (PDESC) page block (PB) pairs in the log

Storage system with write cache release protection

Efficient virtualization layer structure for a data storage system

System and method for aggregating metadata changes in a storage system

System and method of handling journal space in a storage cluster with multiple delta log instances

Dynamic slice assignment in a distributed storage system

Persistent metadata storage in a storage system

Distributed storage system with per-core rebalancing of thread queues

Techniques for workload balancing

Transactional update system and method

Storage management system and method

Method, computer program product, and computing system for defining a normal IO write mode and handling requests to enter a testing IO write mode

Storage management system and method

System and method of estimating performance headroom in a storage system

Data storage system with adaptive, memory-efficient cache flushing structure

System and method for lazy snapshots for storage cluster with delta log based architecture

Alternative storage node communication channel using storage devices group in a distributed storage system

System and method for moving metadata without updating references used by the metadata

Application execution path tracing for inline performance analysis

System and method for restoring metadata pages

System and method for idempotent metadata destage in a storage cluster with delta log based architecture

Optimizing write IO bandwidth and latency in an active-active clustered system based on a single storage node having ownership of a storage object

Multi-level bucket aggregation for journal destaging in a distributed storage system

Virtual block redirection clean-up

RAID schema for providing metadata protection in a data storage system

Checkpointing of user data and metadata in a non-atomic persistent storage environment

Repeatable barrier synchronization object

Safe buffer transfer mechanism in a distributed storage system

Cache recovery method in a distributed storage system

Systems and methods for semaphore synchronization

EMC CORP

Data reduction techniques in a flash-based key/value cluster storage

Data reduction techniques in a flash-based key/value cluster storage

Flow control with a dynamic window in a storage system with latency guarantees

Early compression prediction in a storage system with granular block sizes

Smooth restart of storage clusters in a storage system

Data reduction techniques in a flash-based key/value cluster storage

DELL PRODUCTS LP

Techniques for efficient journal space handling and recovery processing with multiple logs

Data storage system with dynamic adjustment of polling intervals

Bypass destaging of decrement reference count operations with delta log based architecture

Variable size metadata pages with log-structured metadata

Resource allocation techniques using a metadata log