Performance evaluation of real-time transaction processing algorithms in shared disks clusters

被引:0
|
作者
Lee, S [1 ]
Ohn, K [1 ]
Cho, H [1 ]
机构
[1] Yeungnam Univ, Dept Comp Engn, Kyongsan 712749, South Korea
关键词
real-time; cluster computing; shared disks; transaction processing; performance evaluation;
D O I
暂无
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
A real-time database system (RTDBS) must not only preserve the consistency of concurrent transactions but also meet their deadlines. This means that the RTDBS needs deadline conscious transaction processing algorithms. Moreover, the growth of real-time transaction processing applications makes the high performance RTDBS develop. Although a lot of studies indicate that a shared disks (SD) cluster is suitable to develop the high performance transaction processing system, it cannot guarantee whether the SD cluster is applicable to a real-time transaction processing. In this paper, we investigate the cross effect of real-time transaction processing algorithms and SD cluster algorithms to develop a real-time database system in SD clusters (SD-RTDBS). We analyze the aggregate performance of each algorithm suggested in the real-time transaction processing and the SD cluster by various experiments using the SD-RTDBS simulation model.
引用
收藏
页码:455 / 461
页数:7
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