{"id":27088800,"url":"https://github.com/vlmarkov/fault-tolerance-library","last_synced_at":"2025-10-04T16:33:00.330Z","repository":{"id":247448391,"uuid":"70323765","full_name":"vlmarkov/Fault-Tolerance-Library","owner":"vlmarkov","description":"MPI user-level checkpoint library","archived":false,"fork":false,"pushed_at":"2020-07-11T13:40:57.000Z","size":24731,"stargazers_count":5,"open_issues_count":0,"forks_count":3,"subscribers_count":1,"default_branch":"master","last_synced_at":"2024-07-08T21:49:18.126Z","etag":null,"topics":["checkpoint","delta-encoding","fault-tolerance","fault-tolerance-library","incremental","jacobi-iteration","laplace-equation","mpi","nbody-simulation","particles","recovery","redundancy","ulfm"],"latest_commit_sha":null,"homepage":"","language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/vlmarkov.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2016-10-08T10:28:29.000Z","updated_at":"2024-07-08T21:49:29.029Z","dependencies_parsed_at":"2024-07-08T21:59:29.483Z","dependency_job_id":null,"html_url":"https://github.com/vlmarkov/Fault-Tolerance-Library","commit_stats":null,"previous_names":["vlmarkov/fault-tolerance-library"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vlmarkov%2FFault-Tolerance-Library","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vlmarkov%2FFault-Tolerance-Library/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vlmarkov%2FFault-Tolerance-Library/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vlmarkov%2FFault-Tolerance-Library/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/vlmarkov","download_url":"https://codeload.github.com/vlmarkov/Fault-Tolerance-Library/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":247445662,"owners_count":20939953,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["checkpoint","delta-encoding","fault-tolerance","fault-tolerance-library","incremental","jacobi-iteration","laplace-equation","mpi","nbody-simulation","particles","recovery","redundancy","ulfm"],"created_at":"2025-04-06T06:33:09.322Z","updated_at":"2025-10-04T16:32:55.236Z","avatar_url":"https://github.com/vlmarkov.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"#  MPI Fault Tolerance Library\n## Feature list\n+ **C/C++**\n+ **MPI 3.0**\n+ [**User-level checkpoint library**](https://github.com/54markov/Fault-Tolerance-Library/tree/master/user-level-checkpoint \"link to source files\")\n+ [**ULFM**](http://fault-tolerance.org/category/ulfm/ \"official site ULFM\") (ver 1.0 support)\n* **GNU/Linux**\n* **Unit test (cxxtest framework)**\n\n## Test Samples\n+ **head-2d** - [Laplace equation](https://en.wikipedia.org/wiki/Laplace%27s_equation \"wiki Laplace equation\") solver by [Jacobi iteration method](https://en.wikipedia.org/wiki/Jacobi_method \"wiki Jacobi iteration method\")\n+ **n-body** - an [n-body simulation](https://en.wikipedia.org/wiki/N-body_simulation \"wiki N-body simulation\") approximates the motion of particles, often specifically particles that interact with one another through some type of physical forces.\n+ **midpoint-rule**\n+ **monte-carlo**\n+ **nprimes**\n\n## User-level checkpoint library\n+ **Rollback recovery** - checkpoint/restart based \n+ **Failure\tdetection** - ULFM based\n+ **Snapshot creation** - hard drive based (in place/via NFS)\n+ **Incremental chekpointing** - delta encoding based (XOR operation)\n+ **Aditional compress procedure** - [zlib](https://zlib.net/ \"official site\") based\n\n## ULFM\n+ **Survivability**\n+ **Fault-tollerance**\n+ **Compute redundancy**\n\n## WIP\n+ **Implementing alternative recovery fault tolerance methods**\n+ **Expanding test sample base**\n+ **Reducing overhead**\n+ **Improving impementation**\n\n## This project has been implemented as a part of my graduate thesis in Computing Systems department of Siberian State University of Telecommunications and Information Scienses.\n+ **Graduate student: Vladislav Markov**\n+ **Supervisor: Mikhail Kurnosov**\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvlmarkov%2Ffault-tolerance-library","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fvlmarkov%2Ffault-tolerance-library","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvlmarkov%2Ffault-tolerance-library/lists"}