支持自恢復(fù)的微重啟技術(shù)研究
發(fā)布時(shí)間:2019-05-22 23:26
【摘要】:針對(duì)服務(wù)計(jì)算中的服務(wù)可靠性,展開了對(duì)當(dāng)前各種保證服務(wù)可靠性方法的研究.借鑒當(dāng)前保證服務(wù)可靠性方法中所采用的關(guān)鍵技術(shù),并針對(duì)當(dāng)前保證服務(wù)可靠性方法僅限于服務(wù)層面的不足,提出一種針對(duì)底層內(nèi)核模塊的可靠性技術(shù)—支持自恢復(fù)的微重啟技術(shù).同時(shí),本文在嵌入式實(shí)時(shí)操作系統(tǒng)vxworks5.5版本中,針對(duì)內(nèi)核中的調(diào)度部分實(shí)現(xiàn)了支持自恢復(fù)的微重啟技術(shù),并采用相關(guān)故障注入技術(shù)檢驗(yàn)了該技術(shù)的有效性.
[Abstract]:Aiming at the service reliability in service computing, various methods to ensure service reliability are studied. Draw lessons from the key technologies used in the current method of guaranteeing service reliability, and aim at the deficiency that the current method of guaranteeing service reliability is limited to the service level. A reliability technology for underlying kernel modules, micro restart technology supporting self-recovery, is proposed. At the same time, in the embedded real-time operating system vxworks5.5 version, the micro-restart technology supporting self-recovery is implemented for the scheduling part of the kernel, and the effectiveness of the technology is verified by using the related fault injection technology.
【作者單位】: 北京航空航天大學(xué)計(jì)算機(jī)學(xué)院;北京航空航天大學(xué)軟件學(xué)院;
【基金】:國家“八六三”高技術(shù)研究發(fā)展計(jì)劃項(xiàng)目(2008AA12A216)資助 航空科學(xué)基金項(xiàng)目(2009ZD51039)資助
【分類號(hào)】:TP393.09;TP338
本文編號(hào):2483368
[Abstract]:Aiming at the service reliability in service computing, various methods to ensure service reliability are studied. Draw lessons from the key technologies used in the current method of guaranteeing service reliability, and aim at the deficiency that the current method of guaranteeing service reliability is limited to the service level. A reliability technology for underlying kernel modules, micro restart technology supporting self-recovery, is proposed. At the same time, in the embedded real-time operating system vxworks5.5 version, the micro-restart technology supporting self-recovery is implemented for the scheduling part of the kernel, and the effectiveness of the technology is verified by using the related fault injection technology.
【作者單位】: 北京航空航天大學(xué)計(jì)算機(jī)學(xué)院;北京航空航天大學(xué)軟件學(xué)院;
【基金】:國家“八六三”高技術(shù)研究發(fā)展計(jì)劃項(xiàng)目(2008AA12A216)資助 航空科學(xué)基金項(xiàng)目(2009ZD51039)資助
【分類號(hào)】:TP393.09;TP338
【共引文獻(xiàn)】
相關(guān)期刊論文 前2條
1 朱育清;分布式容錯(cuò)系統(tǒng)NDFS中系統(tǒng)恢復(fù)的實(shí)現(xiàn)[J];計(jì)算機(jī)工程;1995年03期
2 萬瑋,楊志義;分布式計(jì)算集群容錯(cuò)系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn)[J];計(jì)算機(jī)工程與設(shè)計(jì);2005年10期
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1 朱艷偉;基于虛擬化技術(shù)的云計(jì)算容錯(cuò)方案研究[D];大連理工大學(xué);2011年
2 陳雯;云環(huán)境下資源評(píng)價(jià)模型的研究[D];大連理工大學(xué);2011年
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