An update on the scalability limits of the Condor batch system

被引：6

作者：

Bradley, D. ^{[1
]}

St Clair, T. ^{[1
]}

Farrellee, M. ^{[1
]}

Guo, Z. ^{[1
]}

Livny, M. ^{[1
]}

Sfiligoi, I.

Tannenbaum, T. ^{[1
]}

机构：

[1] Univ Wisconsin, Madison, WI 53706 USA

来源：

INTERNATIONAL CONFERENCE ON COMPUTING IN HIGH ENERGY AND NUCLEAR PHYSICS (CHEP 2010) | 2011年 / 331卷

关键词：

D O I：

10.1088/1742-6596/331/6/062002

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Condor is being used extensively in the HEP environment. It is the batch system of choice for many compute farms, including several WLCG Tier 1s, Tier 2s and Tier 3s. It is also the building block of one of the Grid pilot infrastructures, namely glideinWMS. As with any software, Condor does not scale indefinitely with the number of users and/or the number of resources being handled. In this paper we are presenting the current observed scalability limits of both the latest production and the latest development release of Condor, and compare them with the limits reported in previous publications. A description of what changes were introduced to remove the previous scalability limits are also presented.

引用

页数：6