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- The Lustre™ team has prepared several design documents as part of the [[Lustre_HPCS_Activities|DARPA High Productivity C *[[Media:JKD_Wiki_V1_2009_08_07_Lustre_HPCS_Overview.pdf|''Lustre HPCS Design Overview'']]2 KB (257 words) - 11:06, 20 January 2011
- The Lustre™ Design Document Archive contains architectural descriptions and design documents that have been collected over several years of development effort '''''Note:''''' ''These documents reflect the state of design of a Lustre feature at a particular point in time and may contain outdated882 bytes (115 words) - 11:21, 22 March 2010
Page text matches
- The Lustre™ Design Document Archive contains architectural descriptions and design documents that have been collected over several years of development effort '''''Note:''''' ''These documents reflect the state of design of a Lustre feature at a particular point in time and may contain outdated882 bytes (115 words) - 11:21, 22 March 2010
- The Lustre™ team has prepared several design documents as part of the [[Lustre_HPCS_Activities|DARPA High Productivity C *[[Media:JKD_Wiki_V1_2009_08_07_Lustre_HPCS_Overview.pdf|''Lustre HPCS Design Overview'']]2 KB (257 words) - 11:06, 20 January 2011
- *[[Media:Dilger_Lustre_HPCS_May_Workshop.pdf|''Lustre HPCS Design Overview'' - Andreas Dilger, Sun Microsystems]] The Lustre team has prepared several design documents as part of the HPCS program. These designs are:2 KB (305 words) - 11:02, 20 January 2011
- ...bmitting_Patches|Submitting Patches]]</ins> to find out how to submit your changes to be reviewed for acceptance into a mainline Lustre branch. * <ins>[[Lustre Design Documents]]</ins> provides access to presentations and design documents describing Lustre features currently under development by the Lus2 KB (353 words) - 16:36, 24 July 2013
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated240 bytes (40 words) - 14:17, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated == Decomposition of the design ==2 KB (394 words) - 14:19, 22 January 2010
- ...status of current development projects. The following project reviews and design presentations took place at this meeting: * [[Media:SC09-FID-on-OST.pdf|''FIDs on OST Design Presentation'']] - Mike Pershin2 KB (322 words) - 10:33, 20 January 2011
- One section of interest might be the [[Lustre Design Document Archive]].620 bytes (111 words) - 13:37, 2 April 2015
- ...ption is, it may be written and reviewed by senior architects. A detailed design description for the patch is written and reviewed by principal engineers. * ''Implementation:'' Fixes are implemented according to the design description and added to a bug for review and inspection.3 KB (500 words) - 08:32, 22 February 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated355 bytes (53 words) - 14:02, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated444 bytes (60 words) - 14:21, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated704 bytes (98 words) - 13:59, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated The following terms are used in this design. Please read to avoid confusion.3 KB (507 words) - 14:14, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated ...- file systems with 100M files with total data of 100TB and seeing 10% of changes daily should be covered.4 KB (710 words) - 13:58, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated1,002 bytes (174 words) - 14:25, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated1 KB (205 words) - 14:21, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated860 bytes (119 words) - 14:02, 22 January 2010
- This document describes the design of the clustered metadata handling ...he design document, see [[Media:HPCS_CMD_06_15_09.pdf|''Clustered Metadata Design'']].5 KB (760 words) - 11:36, 10 September 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated965 bytes (113 words) - 14:02, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated1 KB (210 words) - 14:12, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated # the location of the object changes2 KB (349 words) - 14:16, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated2 KB (338 words) - 14:26, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated2 KB (308 words) - 14:21, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated ...as a library (libzpool) and that a strict separation is made between code changes to the DMU and to Lustre for license reasons.7 KB (1,243 words) - 14:26, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated2 KB (369 words) - 14:12, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated ...new_cmd code. Server can handle mixed 1.6 and 1.8 storage and makes format changes to the file system that are not compatible with 1.8. No clustered metadata.2 KB (315 words) - 14:13, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated2 KB (397 words) - 14:03, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated3 KB (423 words) - 14:25, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated2 KB (382 words) - 14:27, 22 January 2010
- ...ailing list is used by Lustre developers to discuss Lustre internals, code changes, and other topics of interest to developers. You will receive a moderate nu ...d for "meta" discussion related to Lustre development, such as how feature design, code development, patch contribution, and landing is coordinated, and how3 KB (452 words) - 11:03, 3 November 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated3 KB (428 words) - 14:22, 22 January 2010
- ...escriptions listed below provide information about Lustre architecture and design and are intended to help users better understand the conceptual framework o '''''Note:''''' ''These documents reflect the state of design of a Lustre feature at a particular point in time. They many contain inform9 KB (1,200 words) - 12:09, 20 January 2011
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated3 KB (420 words) - 14:11, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated3 KB (470 words) - 19:48, 2 February 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated3 KB (382 words) - 14:09, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated4 KB (563 words) - 14:24, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated that changes its fsuid won't need extra authentication, but the server will4 KB (808 words) - 14:20, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated4 KB (668 words) - 14:18, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated ...ocol involving further RPC’s. The current trend in distributed file system design is to do such clustering by allowing clients to pre-compute the location of20 KB (3,407 words) - 14:00, 22 January 2010
- *[[Media:Dilger_Lustre_HPCS_May_Workshop.pdf|''Lustre HPCS Design Overview'' - Andreas Dilger]]4 KB (601 words) - 11:14, 20 January 2011
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated5 KB (723 words) - 14:15, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated4 KB (647 words) - 14:14, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated5 KB (683 words) - 14:09, 22 January 2010
- ...e technologies. Cluster architects can use the Sun Constellation System to design and rapidly deploy tightly-integrated, efficient, and cost-effective super11 KB (1,510 words) - 17:57, 18 December 2009
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated |misc:lov-osc on mds||changes on the server side.4 KB (654 words) - 14:00, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated4 KB (623 words) - 14:20, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated4 KB (663 words) - 14:20, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated5 KB (722 words) - 14:24, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated5 KB (785 words) - 14:22, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated4 KB (705 words) - 14:10, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated ; '''MD operation''' : A meta-data change performed by a client that changes the namespace in a consistent manner (e.g. create file, unlink, rename, etc24 KB (3,464 words) - 14:39, 27 July 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated6 KB (925 words) - 14:01, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated5 KB (837 words) - 14:18, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated6 KB (861 words) - 14:17, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated6 KB (965 words) - 14:27, 22 January 2010
- ...' mailing list used by Lustre developers to discuss Lustre internals, code changes, and other topics of interest to developers. #** the others architects are responsible for contributing to the design6 KB (832 words) - 16:52, 20 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated ...ment will also involved to pCIFS/CTDB failover. should pay care of it when design new CTDB failover policy.16 KB (2,220 words) - 13:14, 2 February 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated6 KB (919 words) - 14:18, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated6 KB (964 words) - 14:14, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated * per-object -- all changes to same object are considered dependent,9 KB (1,118 words) - 14:00, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated * — possibly requires changes outside of osd.6 KB (758 words) - 14:16, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated8 KB (1,034 words) - 16:47, 3 February 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated8 KB (1,123 words) - 14:17, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated ...':adding new ways to create instances of data should require no or minimal changes to request redirection mechanism11 KB (1,647 words) - 14:22, 22 January 2010
- # The solution will address future changes of log record formats (since these will contain rollback & audit informatio # Namespace changes may not be repeated (e.g. rm a, mv b a)28 KB (4,289 words) - 11:40, 21 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated ...it the same attributes from the source object(s) to ensure no user visible changes. This includes mtime, atime, ctime, uid, gid, size, parent inode/generatio9 KB (1,467 words) - 14:23, 22 January 2010
- ...ne additional deviation from POSIX, in the area of ''mmap'' I/O. In 1.4.1, changes were made to support cache-coherent ''mmap'' I/O and robust execution of bi ...ard, and it is now competitive with other Linux file systems. Most of the changes made to ''ext3'' for improving Lustre performance have been included into t9 KB (1,512 words) - 08:25, 22 February 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated11 KB (1,784 words) - 14:07, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated # follow same recovery model (atomic updates, executed-once semantics, replay changes from clients)13 KB (1,825 words) - 13:58, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated11 KB (1,588 words) - 14:16, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated ...time a request on a given portal to a given service will take. This value changes depending on server loading.12 KB (1,843 words) - 13:57, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated12 KB (1,742 words) - 14:10, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated Some of the key requirements of these APIs that defines their design are:24 KB (3,889 words) - 14:15, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated The purpose of this paper is to describe a global namespace design that is slightly more general. It29 KB (4,464 words) - 14:11, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated ...lient to replay request long after main recovery is completed. Independent changes should be recovered even if some clients are missing.17 KB (2,305 words) - 14:25, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated ...s of our networking API’s cannot be preserved with that implementation,and changes have to be made to avoid the use of XDR and SUN RPC.52 KB (8,446 words) - 14:23, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated20 KB (3,036 words) - 14:24, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated A '''changelog''' is a log of data or metadata changes. In general, these will track filesystem operations conveyed via one or mo16 KB (2,263 words) - 13:58, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated26 KB (3,768 words) - 14:23, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated31 KB (4,814 words) - 14:15, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated ===MDT changes===25 KB (3,874 words) - 14:12, 22 January 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain both outd ** No interoperability changes to the MD server code are made in OLD.x release.34 KB (5,038 words) - 00:19, 4 October 2012
- * Size llog - this is not yet used, but is planned to log object size changes on the OST so the MDS can later check if it has object size coherence with '''General design'''51 KB (8,203 words) - 06:28, 11 April 2010
- '''''Note:''''' ''The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated (1) Phil Schwan (26 Apr 2003) -Updated wire protocols to reflect changes made between Lustre versions 0.6.0.3 and 0.6.0.4 (bugs 593, 1154, 1175, and36 KB (5,757 words) - 14:26, 22 January 2010