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Requirements

TCG Requirements

The following list is based on the existing PTF requirements list. All closed or now irrelevant requirements were removed. Therefore, this list shows the current important requirements for DILIGENT (some requirement are marked with higher priority then others).

A short document describing how these requirments match the DILIGENT vision can be found here.

Updated PTF Requiremtns

Summary Table

 Int ID   PTF ID  Requirements Status Type Priority
1 100372 Restoring failed service instances New Requirement Reliability  
6 100468 Service certificate Unsatisfied Security high
7 100469 Service certificate differ from user certificates Unsatisfied Security high
10 100472 Resources query for parallel jobs Partially Satisfied Functionality high
15 100477 Performance of short jobs submission Unsatisfied Performance/Metric high
22 100484 Priority level for jobs Unsatisfied Functionality high
24 100486 Prioritized execution of jobs Unsatisfied Functionality high
25 100487 Need for preemptable resources Unsatisfied Functionality  
26 100488 High priority jobs must preempt non high priority running jobs when needed Unsatisfied Functionality  
28 100490 Multiple data jobs Partially Satisfied Functionality  
29 100491 Multiple data jobs efficiency Unsatisfied Performance/Metric high
42 100542 On-disk encryption of data Unsatisfied Functionality  
44 100550 New VOs creation Unclear Security high
45 100551 VO-specific services creation Unclear Security  
47 100558 Multiple VOs affiliation Mostly Satisfied Security  

Detailed Table
tcg_requirements.xls


Requirements/Workgroups (form Cal Loomis)

Requirements/workgroup Priority
Short deadline Jobs high
Database Access on the Grid desirable
Medical Data Management low
MPI low
Priorities high
VOMS Support high
Disk space specification high
Publication of software availablility/location high
Job Dependencies ?
Metadata Catalog high
Encryption Key Server desirable
SW License Management -


Summary




PTF Requirements

Sources

http://egee-na4.ct.infn.it/requirements/
https://savannah.cern.ch/support/?group=egeeptf

Requirements Table

Summary Table

 Int ID   in NA4  Summary Status
1   Restoring failed service instances New requirement
2   Provision of backup service instances Invalid
3   Prioritization of service messages Unsatisfied
4   Connection quality for service requests Invalid
5 yes Application programming interface for grid clients Mostly satisfied
6   Service certificate Unsatisfied
7   Service certificate differ from user certificates Unsatisfied
8 yes User identification policy for grid portals Unsatisfied
9 yes Parallel jobs submission Unsatisfied
10   Resources query for parallel jobs Partially satisfied
11   Message passing interface Satisfied
12   Accessibility to MPI functionalities Unsatisfied
13   File system query for parallel jobs Satisfied
14   Parallel job submission independence to file system Partially satisfied
15 yes Performance of short jobs submission Unsatisfied
16   Notification of jobs completion Satisfied
17   Middleware overhead for short jobs Satisfied
18   Robustness to job submission avalanches Satisfied
19   Scalability of the workload management system Satisfied
20   Specification of job execution time for scheduling Satisfied
21   Job submission efficiency Satisfied
22   Priority level for jobs Unsatisfied
23   Priority accreditation of users Unsatisfied
24 yes Prioritized execution of jobs Unsatisfied
25   Need for preemptable resources Unsatisfied
26   High priority jobs must preempt non high priority running jobs when needed Unsatisfied
27   Resources dedicated to high priority jobs execution Unsatisfied
28 yes Multiple data jobs Partially satisfied
29   Multiple data jobs efficiency Unsatisfied
30 yes Compound jobs Satisfied
31   Data transfer between tasks of a compound job Partially satisfied
32   Multiple data compound jobs Partially satisfied
33   Compound jobs partial re-execution Unsatisfied
34 yes Communication between worker nodes and user interface Partially satisfied
35 yes Job input data Mostly satisfied
36   Automatic translation of LFNs into physical file names Satisfied
37 yes Resources reservation for jobs Unsatisfied
38   Reservation cancellation Unsatisfied
39   Reservation update Unsatisfied
40   Jobs listing Satisfied
41 yes Jobs status retrieval Satisfied
42 yes On-disk encryption of data Unsatisfied
43 yes Standard interface to grid services Partially satisfied
44 yes New VOs creation Unclear
45   VO-specific services creation Unclear
46   VO authorization Unsatisfied
47 yes Multiple VOs affiliation Mostly satisfied
48   Roles and groups within VOs Satisfied

Detailed Table
ptf_requirements.xls




Other Requirements

Meetings

Description  Status  Described By
Provide meaningful defaults and/or explanation for the config files settings - Christoph Langguth
Donít call fetch-crl each time - Christoph Langguth
Optimize speed by analyzing dependencies (e.g. donít start/stop rgma servertool 5 times) - Christoph Langguth
Provide all log files in a single location (/var/log/glite) - Christoph Langguth
Give hints how logging verbosity can be adjusted - Christoph Langguth
Full support to Red Hat 64 bi - Andrea Manzi

Mailing Lists

glite-discuss@cernNOSPAMPLEASE.ch

Description  Status  Described By
Hierarchical CAs authentication in VOMS - Paolo Roccetti
Condor as batch system - Andrea Manzi



-- PedroAndrade - 07 Nov 2005

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Topic revision: r14 - 2005-12-07 - PedroAndrade
 
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