Bar David

Maintaining smooth metadata log destaging and burst tolerance

Techniques for efficient user log flushing with shortcut logical address binding and postponing mapping information updates

Techniques for performing metadata updates

Techniques for performing metadata updates for cache consistency

Method and system for improving performance during deduplication

Resource allocation techniques using a metadata log

Techniques for recording metadata changes

Techniques for metadata updating and retrieval

Balanced winner assignment for deadlock resolution

System and method for consistent metadata access based on local locks semantics in a multi-node cluster

System and method for lockless destaging of metadata pages

System and method for lockless reading of metadata pages

Dependency resolution for lazy snapshots in storage cluster with delta log based architecture

System and method for invalidating multi-level hash table buckets

System and method for reducing reference count update contention in metadata blocks

Caching techniques

Transactional update system and method

System and method for near-instant unmapping and write-same in a log-structured storage cluster

Techniques for performing offload copy operations

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

System and method for storage node data synchronization

System and method for generating bitmaps of metadata changes

Migration from an asynchronous execution model to a synchronous execution model

Storage system with loopback replication process providing unique identifiers for collision-free object pairing