Controller fault recovery system for a distributed file system

AH Frey, L Olson, WAP Graham - US Patent 6,725,392, 2004 - Google Patents
US6725392B1 - Controller fault recovery system for a distributed file system - Google Patents
US6725392B1 - Controller fault recovery system for a distributed file system - Google Patents …

Discrete map** of parity blocks

TR Ulrich, JR Schweitzer, GD Bolstad… - US Patent …, 2004 - Google Patents
Bear, LLP (57) ABSTRACT A System and method for discrete map** of parity blockS in a
computer Storage System that includes a plurality of disk drives for Storing parity groups …

Decentralized file map** in a striped network file system in a distributed computing environment

AH Frey - US Patent 6,029,168, 2000 - Google Patents
BACKGROUND OF THE INVENTION Many large scale data processing systems noW
employ a multiplicity, often referred to as a cluster, of independent computer systems, all of …

File system metadata describing server directory information

TR Ulrich, JR Schweitzer, GD Bolstad… - US Patent …, 2006 - Google Patents
Related US Application Data Provisional application No. 60/302.424, filed on Jun. 29, 2001,
provisional application No. 60/264,668, filed on Jan. 29, 2001, provisional application No …

Data replication method over a limited bandwidth network by mirroring parities

KQ Yang, J Di Pippo - US Patent 7,457,980, 2008 - Google Patents
6,542,960 B1 4/2003 Wong et al. 6,035,347 A 3/2000 Beardsley et al. 6,553,511 B1 4/2003
DeKoning et al. 6,052,822 A 4/2000 Kim et al. 6,606,629 B1 8/2003 DeKoning et al …

Dynamic redistribution of parity groups

TR Ulrich, JR Schweitzer, GD Bolstad… - US Patent …, 2005 - Google Patents
(57) ABSTRACT A System and method for dynamic redistribution of parity groups is
described. The System and method for dynamic redistribution of parity groups operates on a …

Systems and methods for storing parity groups

TR Ulrich, JR Schweitzer, GD Bolstad… - US Patent …, 2011 - Google Patents
O app y so 692 RS/4, Illed On Jan. Z9, s redistribution of parity groups operates on a
computer storage now Pat. No. 6,862,692. system that includes a plurality of disk drives for …

Dynamic redistribution of parity groups

TR Ulrich, JR Schweitzer, GD Bolstad… - US Patent …, 2008 - Google Patents
(60) Provisional application No. 60/302.424, filed on Jun. A system and method for dynamic
redistribution of parity 29, 2001, provisional application No. 60/264,694, groups is described …

Dynamic erasure coding

M Yang, TS Isaacs, A Raghavan, D Bronnikov… - US Patent …, 2020 - Google Patents
Dynamic erasure coding for computing and data storage systems. A method embodiment
commences upon accessing a set of fault tolerance policy attributes associated with the …

Architecture for implementing erasure coding

D Bronnikov, BS Gill - US Patent 9,672,106, 2017 - Google Patents
5,519,844 A 5, 1996 Stallmo failures to be tolerated, wherein the one or more parity data
comprises a row parity, a first diagonal parity, and a second diagonal parity, wherein the one …