SRM meaning in Computing ?

tuteeHUB earn credit +10 pts

Answer:

What is Storage Resource Manager mean?

The Storage Resource Management (SRM) technology was initiated by the Scientific Data Management Group at Lawrence Berkeley National Laboratory (LBNL) and developed in response to the growing needs of managing large datasets on a variety of storage systems.

Dynamic storage management is essential to ensure:

prevention of data loss,decrease of error rates of data replication, anddecrease of the analysis time by ensuring that analysis tasks have the storage space to run to completion.

Storage Resource Managers (SRMs) address issues by coordinating storage allocation, streaming the data between sites, and enforcing secure interfaces to the storage systems (i.e. dealing with special security requirements of each storage system at its home institution.) In a production environment, using SRMs has reduced error rates of large-scale replication from 1% to 0.02% in the STAR project. Furthermore, SRMs can prevent job failures. When running jobs on clusters, some of the local disks get filled before the job finishes resulting in loss of productivity, and therefore a delay in analysis. This occurs because space was not dynamically allocated and previous unneeded files were not removed. While there are tools for dynamically allocating compute and network resources, SRMs are the only tool available for providing dynamic space reservation, guaranteeing secure file availability with lifetime support, and automatic garbage collection that prevents clogging of storage systems.

The SRM specification has evolved into an international de facto standard, and many projects have committed to using this technology, especially in the HEP and HENP communities, such as the Worldwide Large Hadron Collider (LHC) Computing Grid (WLCG) that supports ATLAS and CMS.The SRM approach is to develop a uniform standard interface that allows multiple implementations by various institutions to interoperate. This approach removes the dependence on a single implementation and permits multiple groups to develop SRM systems for their specific storage resources. Hence, it became crucial to the interoperation of storage systems for such large-scale projects that have to manage and distribute massive amounts of data efficiently and securely. Without such a unifying technology, such projects cannot scale and are bound to fail. This problem will only grow over time as computing facilities move into the petascale regime.

Another important problem that SRMs address is storage clogging. Storage clogging is a critical problem for large-scale shared storage systems since the removal of files after they are used is not automated. This increases the cost of storage and slows the analysis and discovery process. SRMs help unclog temporary storage systems, by providing lifetime management of accessed files. This capability is crucial to efficient usage of storage under cost constraints.

SRMs also serve as gateways to secure data access. By limiting external access to all storage systems through a standard SRM interface, one can assure not only authenticated access, but also the enforcement of authorized access to files.The SRM technology was highly successful in SciDAC-1 and is currently used in production in several large collaborations. SRM implementations that interoperate have been developed at LBNL, FNAL, and TJNAF, as well as several sites in Europe. Furthermore, this technology increases the scientist’s productivity by eliminating the tedious and time-consuming tasks of managing storage, performing robust data movement, and dealing with security requirements at various storage sites.

In addition to leading the SRM standard development by coordinating with multiple institutions, the LBNL team has developed SRM systems to disk storage and mass storage systems, including HPSS. These SRMs have been used in several application domains, including multiple projects at the SDM center, Earth System Grid, the STAR experiment, and the Open Science Grid (OSG). As data sets continue to grow and become ever more complex, these projects depend on the continued development and support of the SRM implementations from LBNL. It is essential to capitalize on the SciDAC-1 successes and sustain current projects that depend on the SRM technology, further improving and deploying SRMs in additional projects and application domains, and continued evolution of the SRM standard. Specifically, based on past experience, we have identified important features that require further development and coordination. These include sophisticated aspects of resource monitoring that can be used for performance estimation, authorization enforcement, and accounting tracking and reporting to enforce quota usage in SRMs. Another aspect that needs further development is SRMs for multi-component storage systems. Such systems, made of a combination of multiple disk arrays, parallel file systems, a reference

Full Form Category
Statistics for Risk Modeling Academic & Science
Speed of Relative Movement Academic & Science
Science and Religion in Media Academic & Science
Storm Relative Map Academic & Science
Student Record Maintenance Academic & Science
IEEE Simon Ramo Medal Academic & Science
Sri Ramaswamy Memorial Academic Institutions
Summary Review Memorandum Accounts and Finance
Sandringham Airport Code
Store Relationship Management Business
Strategic Resource Management Business
System Reference Mirror Business
Schoberer Rad Messtechnik (bicycle accessories) Business
Sirra Mining Ltd Business
Sensormatic Electronics Corporation Business
Submission and Review Management Business
Submission Review Management Business
Social Relationship Management Business
ServiceMaster Recovery Management Business
Strategic Relationship Management Business
Senior Risk Manager Business
Step Reduction Milling Business
Synchronized Relationship Marketing Business
Semi-Reflecting Mirror Business
Screen Reinforced Material Business
Supplier Relationship Management Business Business Management
Stephen R. Martin Community
Society for Range Management Community
Standards Related Matters Computer and Networking
Storage Resource Manager Computing
System Reference Model Computing
Support and Retention Module Computing
System Renewability Message Computing
Surroundings Repair Method Computing
Structural Risk Minimization Computing
Script Running Machine Computing
Small Red Monitor Computing
Square Root Method Computing
Service Resource Module Computing
Security Risk Management Computing
Safety and Risk Management Computing
Session and Resource Manager Computing
Systems Reference Manual Computing
Security Relationship Management Computing
Shock Remanent Magnetization Earth Science
Sunroof Motor General
Service Repair Manual General
Street Rodder Magazine General
Sunroof Module General
Speech Recognition Module General
Stealth Retraction Mechanism General
Satria Replacement Model General
Soul Red Metallic General
Scandinavian Renault Meeting General
Safety Road Map General
Sezanne Retro Mobile General
Spice Red Metallic General
Structure Repair Manual General
Structural Repair Manual General
Space Reservation Model General
Single Resolution Mechanism General
Standard Reference Method General
Schoberer Rad Messtechnik General
Selected Reaction Monitoring General
Stretch and Reduction Mill General
Synology Router Manager General
Selective Reflective Mulch General
Standard Reference Materials General
Security Reference Monitor General
Sales Recording Module General
Spectrum of Recursive Models General
Staff Requirements Memoranda General
Storage Resource Monitor General
Solar Radiation Management Governmental
Sustainment, Restoration and Modernization Governmental
Spark Resistant Materials Governmental
SARNA Indian Railway Station
Slot Race Manager Jobs
Seattle Reproductive Medicine Medical
Series Revision Model Military and Defence
Short Range Missile Military and Defence
Sincgars Radio Model Military and Defence
Storage Resource Management Networking
Scalable Reliable Multicast Networking
Server Resource Management Networking
Shared Resource Management Networking
Sandringham, Queensland, Australia Regional
Specified Risk Material Rules
System Resource Manager Softwares
Software Requirements Management Softwares
System Reference Manual Softwares
Solaris Resource Manager Softwares
Super Rocket Modifications Space Science
Solid Rocket Motor Space Science
Specification Requirements Manual Space Science
Standard Reference Material Space Science
Single Round Match Sports
Shareholder Relationship Management Stock Exchange
Short-range Modem Telecommunication
Sandringham Airport Transport & Travel

Report

Posted on 31 Oct 2024, this text provides information on Miscellaneous in Computing related to Computing. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

Take Quiz To Earn Credits!

Turn Your Knowledge into Earnings.

tuteehub_quiz

Write Your Comments or Explanations to Help Others



webstory list tuteehub
Miscellaneous in Computing
webstory list tuteehub
Miscellaneous in Computing


Ever curious about what that abbreviation stands for? fullforms has got them all listed out for you to explore. Simply,Choose a subject/topic and get started on a self-paced learning journey in a world of fullforms.

Important Computing Links

open app imageOPEN APP