Please wait, while we are loading the content...
Please wait, while we are loading the content...
| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Calixto Simon, A.C. Hernandez, S.E.P. Perez Cruz, J.R. |
| Copyright Year | 2013 |
| Description | Author affiliation: Inst. Nac. de Astrofis., Opt. y Electron., Tonantzintla, Mexico (Calixto Simon, A.C.; Hernandez, S.E.P.; Perez Cruz, J.R.) |
| Abstract | Although the initiative of Autonomic Computing was introduced a dozen years ago, several challenges remain open. One of these challenges is the efficient monitoring at runtime oriented to the detection, diagnosis, and repair of problems that result from failures or bugs in software and/or hardware components. For this purpose, Communication-induced Checkpointing (CIC) can be a useful tool. Communication-induced Checkpointing has been used to attack a wide range of problems that arise in distributed systems, such as rollback recovery, software debugging and software verification, among others. In CIC algorithms, an autonomic component (process) asynchronously cooperates by exchanging information on the application messages about saved local states called checkpoints. CIC aims to form global consistent snapshots by grouping checkpoints (one by each component) in a non-coordinated way. To achieve this, CIC solutions continuously monitor the exchanged control information to identify possible dangerous checkpointing patterns. When a dangerous pattern is identified, it is broken by locally triggering a forced checkpoint. Nevertheless, as we will show, not all forced checkpoints triggered by current solutions are necessary. In this paper, we present a delayed checkpoint approach suitable for autonomic computing that reduces forced checkpoints by establishing certain triggering rules that we call safe checkpoint conditions. Finally, some results are presented which show that our proposal is more efficient than other current solutions. |
| Starting Page | 56 |
| Ending Page | 61 |
| File Size | 472154 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781479904051 |
| ISSN | 15244547 |
| DOI | 10.1109/WETICE.2013.15 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-06-17 |
| Publisher Place | Tunisia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Delays Checkpointing Arrays Clocks Software Monitoring Software algorithms Autonomic Computing Distributed Systems Communication-induced checkpointing |
| Content Type | Text |
| Resource Type | Article |
| Subject | Hardware and Architecture Software |
National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.
Learn more about this project from here.
NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.
Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.
| Sl. | Authority | Responsibilities | Communication Details |
|---|---|---|---|
| 1 | Ministry of Education (GoI), Department of Higher Education |
Sanctioning Authority | https://www.education.gov.in/ict-initiatives |
| 2 | Indian Institute of Technology Kharagpur | Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project | https://www.iitkgp.ac.in |
| 3 | National Digital Library of India Office, Indian Institute of Technology Kharagpur | The administrative and infrastructural headquarters of the project | Dr. B. Sutradhar bsutra@ndl.gov.in |
| 4 | Project PI / Joint PI | Principal Investigator and Joint Principal Investigators of the project |
Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon |
| 5 | Website/Portal (Helpdesk) | Queries regarding NDLI and its services | support@ndl.gov.in |
| 6 | Contents and Copyright Issues | Queries related to content curation and copyright issues | content@ndl.gov.in |
| 7 | National Digital Library of India Club (NDLI Club) | Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach | clubsupport@ndl.gov.in |
| 8 | Digital Preservation Centre (DPC) | Assistance with digitizing and archiving copyright-free printed books | dpc@ndl.gov.in |
| 9 | IDR Setup or Support | Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops | idr@ndl.gov.in |
|
Loading...
|