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XtremWeb 8.0.2 has been released

DEGISCO and EDGI partner Centre National de la Recherche Scientifique (CNRS) has released XtremWeb 8.0.2.

The following corrections have been introduced:

  • on the server side, the scheduling has been improved: hosts.incomingconnection is now taken into account to ensure a server like job is not sent to a volunteer resource where incoming connections are not allowed
  • on the server side, the scheduling has been improved: restoring a feature from XtremWeb 1.8.0 by INRIA: "expected host" so that the end user can specify at submission time the expected volunteer resource to run the job. Note, that if the expected host does not request a job or does not match the requirements (OS, CPU...), the job is never computed.
  • the DG to SG bridge is now compatible with shared applications so that VirtualBox on EGI resources can be used
  • some bugs corrected on client side regarding application registration and task management
  • a bug corrected on temporary file usage: they are now cleaned at software exit
  • the REST interface has been completely rewritten

New features include:

1. The creation of new Live CD can be customized

This is done by providing several optional files:

  • a text file 'user.packages' may be provided to install custom packages: this file must contain a space separated packages list
  • a text file 'user.hostname' may be provided to customize the LiveCD hostname: this file must contain the host name only
  • any package files are installed on the fly (*.rpm or *.deb, depending on the LiveCD OS)

2. The client can now be used to create SmartSockets end point, independently of any task

This may be useful to create SmartSockets tunnel from a running VM to the client PC

  • e.g. mount the client FS inside the running VM

3. A new Mac OS X package "xwhep.vworker" to deploy the middleware inside a VM