August 2013

August 26th, 2013

Pegasus 4.3 release

Precip Logging

Pegasus Hold


Ensemble Manager Paper

DAGMan replacement??

August 19th, 2013

August 12th, 2013

July 2013

July 29th, 2013

Software Carpentry

July 8th, 2013

July 1st, 2013

June 2013

June 24th, 2013

June 17th, 2013

June 10th, 2013

- Pegasus Development

- change to dax handling

- fix of stdout 

- regex based replica catalog. 

- changes to pegasus-statistics for aggregate statistics


Pegasus  Lite Paper

- compute data between s3 and local disk.

- compute costs for the runs ? 

- have data outside 

- local cache for the S3 client ??  could affect the rosette cache. 

 - change the rosetta workflow.

 - if there are a lot of small files.

 - reading parts of files.

- Ewa will send her version of the changes.


Sudharshan Algorithm for Cleanup

June 3rd, 2013

Pegasus Lite Paper

Pegasus Development

Precip Paper

Stampede and Corral Annual Reports

Sudarshan's Project

PMC Paper



May 2013

May 20th, 2013

Confluence is going slow. Mats is going to look.

Analytics are set up on Confluence now.

Pegasus Transfer

Pegasus S3 Client

Pegasus Lite Paper

PMC Paper

Pegasus Service

Summer Student

Contacting users


April 2013

April 22nd, 2013

Pegasus 4.2.1 Release

Pegasus statistics across workflows - Rajiv

Pegasus Lite Paper

pegasus-hold and pegasus-release


April 8th, 2013

Pegasus 4.2.1 Release
Pegasus 4.3

Pegasus Posters

Pegasus Lite Paper

New Programmer Hire

April 1st, 2013

Pegasus Lite Paper

XSEDE Poster

Pegasus Development


March 2013

March 25th, 2013

March 18th, 2013

March 4th, 2013

February 2013

February 11th, 2013

Direct submission of workflows to PBS

 - jobstate.log refactoring. 

 - data transfer ( support for globus online) 

- lightweight tracing

 -  task stats. net link socket pegasus-kickstart . how much memory the task used and io used. 

 - add task stats to kickstart

 - ptrace

 - trace  linux equivalent is system tap


- dashboard improvements

 - single api for clients

 - last week drop down

 - performance run on large workflows.


February 4th, 2013