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• Architecture - Backup
  The architecture described here enables: The architecture decomposes into several pieces:
  4 KB (710 words) - 13:58, 22 January 2010
• Architecture - Writing Architecture Documents
  This page provides some guidelines for preparing architecture documents. * SEI books - Documenting Software Architectures, Software Architecture in Practice
  6 KB (832 words) - 16:52, 20 January 2010
• Architecture - HSM
  * ''Architecture.'' See [[Architecture - HSM and Cache]] ;Copy-in
  2 KB (369 words) - 14:12, 22 January 2010
• Architecture - Security
  This chapter outlines the security architecture for Lustre. Special administrative accounts with un-usual
  52 KB (8,446 words) - 14:23, 22 January 2010
• Architecture - IO system
  ...quite different because data can be modified on the client before it is re-played, while for metadata we replay operations, not state.
  6 KB (964 words) - 14:14, 22 January 2010
• Architecture - GNS
  of such trees is that they are self-describing, i.e. they require little or no configuration information on the clients. We describe how global namespaces require mount-point objects stored
  29 KB (4,464 words) - 14:11, 22 January 2010
• Architecture - CROW
  == CROW Architecture == ...on of just destroyed objects are properly recognized and objects are not re-created
  6 KB (925 words) - 14:01, 22 January 2010
• Architecture - Changelogs
  ...olation, etc.) Will typically be converted into a '''feed''' for userspace-level usage. ...mer''' : an entity receiving the changelog or feed entries; may be a Lustre-internal consumer (replication) or an external consumer (database feed).
  16 KB (2,263 words) - 13:58, 22 January 2010
• Architecture - Libcfs
  definitions which allow conditional compilation and build-time runtimes (e.g. catamount) elide all locking primitives. Multi-threaded
  4 KB (647 words) - 14:14, 22 January 2010
• Architecture - Fileset
  ...eristics will be done a database that mirrors the Lustre file tree via a [[Architecture - Changelogs|ChangeLog]]. The files matching these criteria will be added |rowspan="6" writing-mode="vertical"|'''details'''
  12 KB (1,742 words) - 14:10, 22 January 2010
• Architecture - PAG
  authentication, it can always succeed because it have access to on-disk 2) non-root access<br>
  4 KB (808 words) - 14:20, 22 January 2010
• Architecture - Cuts
  355 bytes (53 words) - 14:02, 22 January 2010
• Architecture - Epochs
  ...below, that is used to merge distributed state updates (both data and meta-data) in a redundant cluster configuration. Typical (in fact, motivating) re * [[Architecture - Write_Back_Cache|WBC]], where redundancy is between objects on servers, a
  11 KB (1,784 words) - 14:07, 22 January 2010
• Architecture Descriptions
  The architecture descriptions listed below provide information about Lustre architecture and design and are intended to help users better understand the conceptual ...information that is incomplete or obsolete and may not reflect the current architecture, features and functionality of Lustre.''
  9 KB (1,200 words) - 12:09, 20 January 2011
• Architecture - Lustre HLDs
  You can access archived Lustre high-level design (HLD) documents in PDF format from this page. You can also down U doc/HLD/0-conf-HLD.lyx
  47 KB (6,185 words) - 17:15, 26 February 2010
• Architecture - Lustre DLDs
  You can access archived Lustre detail-level design (DLD) documents in PDF format from this page. You can also down U doc/DLD/CrayUnicosMPPort-dld.lyx
  24 KB (3,151 words) - 17:14, 26 February 2010
• Architecture - HSM and Cache
  [[Image:HSM-deploy.jpg]] The architecture under consideration will target re-use of components.
  1 KB (210 words) - 14:12, 22 January 2010
• Architecture - LRE Images
  5 KB (723 words) - 14:15, 22 January 2010
• Architecture - Open by fid
  The architecture of open by fid decomposes into several pieces: ...c mechanisms with the MDS to get that file descriptor (based on existing re-open by fid code, used during recovery)
  2 KB (394 words) - 14:19, 22 January 2010
• Architecture - Pools of targets
  ## [[Architecture - Wide Striping|Wide Striping]] can use this to stripe over a large number ## doing [[Architecture - Simple Space Balance Migration|Object Migration]] from a set OSTs to anot
  3 KB (470 words) - 19:48, 2 February 2010

Page text matches

• Architecture - Backup
  The architecture described here enables: The architecture decomposes into several pieces:
  4 KB (710 words) - 13:58, 22 January 2010
• Architecture Descriptions
  The architecture descriptions listed below provide information about Lustre architecture and design and are intended to help users better understand the conceptual ...information that is incomplete or obsolete and may not reflect the current architecture, features and functionality of Lustre.''
  9 KB (1,200 words) - 12:09, 20 January 2011
• Lustre Design Document Archive
  * [[Architecture Descriptions]]. Offer Lustre feature and architectural descriptions along w * [[Architecture_-_Lustre_HLDs|Lustre High-Level Designs (HLDs)]]. Describe the overall design of Lustre features and p
  882 bytes (115 words) - 11:21, 22 March 2010
• Lustre Internals
  == Lustre Architecture == The Lustre Architecture presentation includes the following topics:
  1 KB (157 words) - 11:22, 22 February 2010
• Architecture - Fileset
  ...eristics will be done a database that mirrors the Lustre file tree via a [[Architecture - Changelogs|ChangeLog]]. The files matching these criteria will be added |rowspan="6" writing-mode="vertical"|'''details'''
  12 KB (1,742 words) - 14:10, 22 January 2010
• Lustre User Group 2008
  [[Media:Lug-2008-Braam.pdf|Sun Storage Perspective & Lustre Architecture Slides]] and [http://video.google.com/videoplay?docid=-3180589066635872586& [[Media:Lustre-RoadmapUpdate-20080428.pdf|Lustre Roadmap Update Slides]] and [http://video.google.com/vid
  4 KB (571 words) - 10:44, 20 January 2011
• Architecture - Migration (1)
  ...r, involving re-striping. This page contains considerations for migration architecture. ...uring migration this will cause the migrate to be aborted and the partially-migrated objects to be destroyed.
  2 KB (349 words) - 14:16, 22 January 2010
• Architecture - Writing Architecture Documents
  This page provides some guidelines for preparing architecture documents. * SEI books - Documenting Software Architectures, Software Architecture in Practice
  6 KB (832 words) - 16:52, 20 January 2010
• Architecture - DMU OSD
  [[Architecture - MDS-on-DMU|MDS-on-DMU]] [[Architecture - OSS-on-DMU|OSS-on-DMU]]
  860 bytes (119 words) - 14:02, 22 January 2010
• Architecture - Punch and Extent Migration
  [[Architecture - Punch and Extent Migration Requirements|Punch and Extent Migration Requir
  444 bytes (60 words) - 14:21, 22 January 2010
• Architecture - HSM
  * ''Architecture.'' See [[Architecture - HSM and Cache]] ;Copy-in
  2 KB (369 words) - 14:12, 22 January 2010
• Lustre 1.8
  ...d, the RPC timeout values decrease, allowing faster client detection of non-responsive servers and faster attempts to reconnect to a server's failover p * [[Architecture - Adaptive_Timeouts_-_Use_Cases|Architecture page - Adaptive timeouts (use cases)]]
  8 KB (1,286 words) - 11:24, 20 January 2011
• Architecture - OSS-on-DMU
  FID - cluster-wide ID of any Lustre object, including objects on MDS'es and OSS'es | dio || performance || reads/writes || fsfilt || reads/writes should be zero-copy to allow high throughput
  4 KB (623 words) - 14:20, 22 January 2010
• Architecture - Feature FS Replication
  # The solution should have a suitable architecture to synchronize flash caches or object replicas # The architecture of this solution will be suitable for (i) ldiskfs (ii) Lustre 1.8 (ldiskfs
  28 KB (4,289 words) - 11:40, 21 January 2010
• Architecture - Pools of targets
  ## [[Architecture - Wide Striping|Wide Striping]] can use this to stripe over a large number ## doing [[Architecture - Simple Space Balance Migration|Object Migration]] from a set OSTs to anot
  3 KB (470 words) - 19:48, 2 February 2010
• Architecture - Punch and Extent Migration Requirements
  [[Architecture - Punch and Extent Migration|Punch and Extent Migration]]
  1 KB (205 words) - 14:21, 22 January 2010
• FAQ - Release Testing and Upgrading
  ...tecture and design:'' Depending on how severe or invasive an update to the architecture description is, it may be written and reviewed by senior architects. A det ...sign and code review to ensure that any 1.x release will work with any 1.(x-2) release.
  3 KB (500 words) - 08:32, 22 February 2010
• Preparing to Install Lustre
  ...s) on the [http://www.oracle.com/technetwork/indexes/downloads/sun-az-index-095901.html#L Lustre download site]. ...ssues and workarounds, see the [http://wiki.lustre.org/images/6/60/821-2077-10.pdf ''Lustre 2.0 Release Notes''].
  9 KB (1,347 words) - 10:17, 20 January 2011
• Architecture - CROW
  == CROW Architecture == ...on of just destroyed objects are properly recognized and objects are not re-created
  6 KB (925 words) - 14:01, 22 January 2010
• Architecture - HSM and Cache
  [[Image:HSM-deploy.jpg]] The architecture under consideration will target re-use of components.
  1 KB (210 words) - 14:12, 22 January 2010