Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!think.com!spool.mu.edu!agate!darkstar!eleazar.dartmouth.edu From: paw@eleazar.dartmouth.edu (Pat Wilson) Newsgroups: comp.os.research Subject: CONDOR (summary) Message-ID: <16083@darkstar.ucsc.edu> Date: 20 May 91 13:35:23 GMT Article-I.D.: darkstar.16083 Sender: usenet@darkstar.ucsc.edu Organization: Project NORTHSTAR Lines: 46 Approved: comp-os-research@jupiter.ucsc.edu Thanks to all who sent information on CONDOR (a U WISCONSIN project, not a CMU one - sorry!). Here's a (very brief) summary: CONDOR is a system developed at the University of Wisconsin-Madison. A reference to is is M. Litzkow, M. Livny, and M. Mutka, "Condor--A Hunter of Idle Workstations", 8th Int. Conf. on Distributed Computing Systems, June, 1988. >From the condor_intro man page: Condor is a facility for executing UNIX jobs on a pool of cooperating workstations. Jobs are queued and executed remotely on workstations at times when those workstations would otherwise be idle. A transparent checkpointing mechanism is provided, and jobs migrate from workstation to workstation without user intervention. When the jobs com- plete, users are notified by mail. You should be able to receive it by anonymous ftp at "shorty.cs.wisc.edu" and login as ftp. I also received pointers to Sprite (from Berkeley) and ISIS (Cornell). Sprite is an operating system that includes process-migration. Contact sprite-request@sprite.berkeley.edu for more information. The ISIS System is "a toolkit for distributed and fault-tolerant programming", currently running on Sun, DEC, Gould, AUX, and HP systems. A version of ISIS is available by anonymous ftp from ftp.cs.cornell.edu. It's also been released commercially (with support and bug fixes) - contact ids@isis.com for more information. OSU is working along the same lines with their Stealth Distributed Scheduler - check out the forthcoming paper in the 11th International Conference on Distributed Computing Systems. I've been told that Stealth probably won't be available any time soon. Again, many thanks! -- Pat Wilson Systems Manager, Project NORTHSTAR paw@northstar.dartmouth.edu