Inventor

XIANG ENNING

US57 patents

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

XIANG ENNING

VMWARE INC

Verification of metadata consistency across snapshot copy-on-write (COW) B+tree logical maps

Policy-based data placement in a virtualized computing environment

Architecture utilizing a middle map between logical to physical address mapping to support metadata updates for dynamic block relocation

Synchronizing changes to stale components of a distributed object using synchronization bitmaps

Intelligently scheduling resynchronization jobs in a distributed object-based storage system

Code block resynchronization for distributed multi-mirror erasure coding system

Read performance of log-structured file system (LFS)-based storage systems that support copy-on-write (COW) snapshotting

Synchronizing a stale component of a distributed object using multiple delta components during maintenance

Distributed storage system and method for managing storage access bandwidth for multiple clients

Upgrading the file system of objects in a distributed storage system

Jitter-tolerant distributed two-phase commit (2PC) systems

Performing resynchronization jobs in a distributed storage system based on a parallelism policy

Updating stored content in an architecture utilizing a middle map between logical and physical block addresses

Resumable replica resynchronization

Resumable replica resynchronization

Maintaining partition-tolerant distributed metadata

Synchronizing replicas with media errors in distributed storage systems

Resumable copy-on-write (COW) B+tree pages deletion

Framework for distributed key-value store in a wide area network

Workload estimation of data resynchronization

Workload estimation of data resynchronization

Efficient handling of RAID-F component repair failures

Efficient resynchronization for stale components of geographically distributed computing systems

Reverse deletion of a chain of snapshots

System and methods of efficiently resyncing failed components without bitmap in an erasure-coded distributed object with log-structured disk layout

System and method of resyncing data in erasure-coded objects on distributed storage systems without requiring checksum in the underlying storage

System and methods of an efficient cache algorithm in a hierarchical storage system

Systems and methods of resyncing data in erasure-coded objects with multiple failures

Coordinator ownership authentication in a distributed system with multiple storage object coordinators

Synchronizing replicas with media errors in distributed storage systems

Migration of virtualized computing instance with multiple disk chains in virtualized computing environment

Dynamic base disk mirroring for linked clones

Method and system for robust message retransmission

Synchronizing a stale component of a distributed object using a delta component during maintenance

Managing extent sharing between snapshots using mapping addresses

Hybrid synchronization using a shadow component

Maintaining durability of a data object using unplanned delta components during transient failures

Deleting snapshot pages using sequence numbers and page lookups

Identifying fault domains for delta components of a distributed data object

Identifying a fault domain for a delta component of a distributed data object

Time-based congestion discounting for I/O fairness control

Framework for distributed key-value store in a wide area network

VMware LLC

Aggregating block mapping metadata to improve linked clone read performance

Performing resynchronization jobs in a distributed storage system based on a parallelism policy

Deduplicating data chunks using chunk objects

Aggregating block mapping metadata to improve linked clone read performance

Reverse range lookup on a unified logical map data structure of snapshots

Two-phase commit using reserved log sequence values

Two-level logical to physical mapping mechanism in a log-structured file system

NICIRA INC

Optimized message retransmission mechanism for distributed storage virtualization directory system