Inventor

AHRENS MATTHEW A

US27 patents

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

AHRENS MATTHEW A

SUN MICROSYSTEMS INC

Method and apparatus for compressing data in a file system

Method and system for detecting and correcting data errors using checksums and replication

Method and apparatus for dynamic striping

Method and apparatus for vectored block-level checksum for file system data integrity

Automatic conversion of all-zero data storage blocks into file holes

Adaptive replacement cache

Gang blocks

Method and apparatus for identifying tampering of data in a file system

Method and system for detecting and correcting data errors using data permutations

Adaptive resilvering I/O scheduling

Method and apparatus for self-validating checksums in a file system

Method and apparatus for enabling adaptive endianness

Method and system for object allocation using fill counts

Compressed victim cache

Method and system for data replication

ORACLE AMERICA INC

Inheritable file system properties

Method and system for storing a sparse file using fill counts

Method and system for data replication

Method and system for block reallocation

Ditto blocks

MOORE WILLIAM H

Method and system for adaptive metadata replication

Method and system for pruned resilvering using a dirty time log

Method and system for pruned resilvering using a dirty time log

Method and system for metadata-based resilvering

AHRENS MATTHEW A

Storage pool scrubbing with concurrent snapshots

Unlimited file system snapshots and clones

MOFFAT DARREN J

Method and system for encrypting data