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Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)
Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)
Current Result Document :
1
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´ÙÀ½°Ç
ÇѱÛÁ¦¸ñ(Korean Title)
°úÇÐ ¿öÅ©Ç÷οìÀÇ µ¥ÀÌÅÍ À̵¿°ú ½ÇÇè ȯ°æ º¯È¸¦ °í·ÁÇÑ µ¥ÀÌÅÍ Àç¹èÄ¡
¿µ¹®Á¦¸ñ(English Title)
A Data Replacement Scheme considering Data Transfer in a Scientific Workflow and Change in the Experimental Environment
ÀúÀÚ(Author)
¾ÈÁÖ¸²
±èÈñ¿ø
±èÀ±Èñ
Julim Ahn
Heewon Kim
Yoonhee Kim
¿ø¹®¼ö·Ïó(Citation)
VOL 45 NO. 12 PP. 1227 ~ 1232 (2018. 12)
Çѱ۳»¿ë
(Korean Abstract)
°úÇÐ ¿öÅ©Ç÷οì ÀÀ¿ëÀº µ¥ÀÌÅÍ ¼¾ÅÍ¿¡ ´ë·®ÀÇ µ¥ÀÌÅÍ°¡ ºÐ»êµÇ¾î ÀÖ°í, À̸¦ ÀÌ¿ëÇϸç ÀÀ¿ëÀ» ½ÇÇàÇϱ⠶§¹®¿¡ ÀúÀåµÇ´Â µ¥ÀÌÅÍ À§Ä¡¿¡ µû¶ó ½ÇÇà °á°ú°¡ ´Þ¶óÁú ¼ö ÀÖ´Ù. ¶ÇÇÑ ½ÇÇà µµÁß »ý»êµÈ Áß°£µ¥ÀÌÅÍÀÇ À§Ä¡µµ Àü¼Û¿¡ ¿µÇâÀ» ¹ÌÄ¡±â ¶§¹®¿¡ À̸¦ ÃÖ¼ÒÈÇϱâ À§ÇÑ µ¥ÀÌÅÍÀÇ À§Ä¡°¡ Áß¿äÇÏ´Ù. µû¶ó¼ µ¥ÀÌÅÍ Áý¾àÀûÀÎ ¿öÅ©Ç÷οì ÀÀ¿ëÀ» À§ÇØ µ¿ÀûÀ¸·Î º¯ÇÏ´Â ÀÚ¿øÀÇ »óŸ¦ °í·ÁÇÑ µ¥ÀÌÅÍ Àç¹èÄ¡¸¦ Á¦¾ÈÇÑ´Ù. ÀÛ¾÷ ½ÇÇà µµÁß µ¿ÀûÀ¸·Î º¯ÇÏ´Â ÀÚ¿øÀÇ »óŸ¦ °í·ÁÇÏ¿© ÇÁ·ÎÆÄÀϸµÀ» ÅëÇÑ µ¥ÀÌÅÍ Áý¾àÀûÀÎ ´Ü°è¿¡¼ÀÇ Àç¹èÄ¡¸¦ ÅëÇØ µ¥ÀÌÅÍ ¼¾ÅÍ °£ µ¥ÀÌÅÍÀÇ À̵¿ ½Ã°£°ú À̵¿ÇÏ´Â µ¥ÀÌÅÍ Å©±â°¡ ÁÙ¾î Àüü ½ÇÇè ¼º´ÉÀÇ Çâ»óÀ» º¸¿´´Ù.
¿µ¹®³»¿ë
(English Abstract)
Scientific workflow applications have a large amount of data scattered in the data center, and as they use and execute applications, the execution results may vary depending on the location of the stored data. The location of the intermediate data produced during execution also affects the transmission. So, it is important for the location of the data to minimize the data transfer time and size. Therefore, we propose data placement considering the state of dynamically changing resources for data-intensive workflow applications. Considering the dynamically changing state of the resource during the execution of the task, the replacements in the data-intensive steps lead to a reduction in the data transfer time and the size of the transfer data.
Å°¿öµå(Keyword)
°úÇÐ ¿öÅ©Ç÷οì ÀÀ¿ë
ÀÚ¿øÀÇ »óÅÂ °í·Á
µ¥ÀÌÅÍ Áý¾àÀûÀÎ ´Ü°è
µ¥ÀÌÅÍ ¹èÄ¡
µ¥ÀÌÅÍ Àç¹èÄ¡
scientific workflow applications
resource availability
data-intensive step
data replacement
data placement
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