Inventor

SEIBEL CHRISTOPHER A

US24 patents

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

SEIBEL CHRISTOPHER A

EMC IP HOLDING CO LLC

Compressing metadata blocks prior to writing the metadata blocks out to secondary storage

Techniques for maintaining cache coherence by atomically processing groups of storage commands

Inline compression with small-write compression avoidance

Inline deduplication of compressed data

Speeding de-duplication using a temporal digest cache

Tagging write requests to avoid data-log bypass and promote inline deduplication during copies

Dynamic ingestion throttling of data log

Managing file system metadata using persistent cache

Unaligned IO cache for inline compression optimization

Compression of host I/O data in a storage processor of a data storage system with selection of data compression components based on a current fullness level of a persistent cache

Write tagging for selective avoidance of inline compression

Selectively operating data storage equipment in a “stripe write” mode and a “fill hole” mode

Speeding deduplication using a most wanted digest cache

Optimizing inline deduplication during copies

Techniques for optimizing metadata resiliency and performance

Generating and storing monotonically-increasing generation identifiers

Adaptive thread processing of IO requests

EMC CORP

Dynamically adjustable transaction log

Techniques for mitigating effects of small unaligned writes

Transaction logging using round-robin block allocation and I/O size based partitions

Compressing portions of a buffer cache using an LRU queue

Filesystem storing file data in larger units than used for metadata

ARMANGAU PHILIPPE

Recovering in deduplication systems

DELL PRODUCTS LP

Adaptive read prefetch to reduce host latency and increase bandwidth for sequential read streams