GRID

1
????????????? ?????? ? ?????? ?????? ? ????? GRID

• ??????? ?????, ????????????? ????? ???

2
???????? ??????
? ??????? ????? ?????? ???????? ? ??????? ?????
(workflow) ??????? ????????????? ????????
????????????? ????, ? ????? ?????? ????????????
MSM (Global simulations of the Magnetosphere for
Multi-Satellite Mission Planning) ? ????? GRID.
???????? ?????? ??? ?????? ?????????? ?? ????
?????? MySQL (?????????) ? ??????? SPIDR (MSM)
????? ????????? ??????? ? ?????? OGSA-DAI, ?????
???? ?????????? ?????? ??????, ??????????? ?????
CoG (Commodity Grid Kit), ? Globus Toolkit 2 ??
GRID ????. ?????????? ?????? ??????????????? ?
???????? ? ??????? GIS Java ???????.
3
???????????? ??????????

• ??????????? ???? ?????? ??? ???????? ????????
  ??????, ????????? ???????, ????????? ?????
• XML ???? ?????? ??? ???????? ?????????? ? ???????
  ? ??????????
• ????????? OGSA-DAI ??? ??????? ? ??????????,
  ??????? ? ??????????? ????????
• Globus toolkit 2.4 ??? ?????????? ???????
  ????????? ??????? ?? ?????????????? ????????
  ?????????? GRID-????

4
OGSA-DAI ????? ??????
Data Source
Data Source
OGSA-DAI
Application-specific service
Application-specific service
Client
Client
Data message
Control message
5
?????????? OGSA-DAI ??????????????? ?????????
Data Source 1
Data Source 2
Data Source n
OGSA-DAI
OGSA-DAI
OGSA-DAI
Application-specific service
Client
Data message
Control message
6
??????? ????? ??????????
7
???????????? ????? Java ??????
8
?????? ?????????? ?????? ????????????? ??????
(Java-applet)
9
??????

• ??????? ????????? ????????????? ?????? ? ?????
  GRID
• ?????? ? Globus toolkit ???????? ??? ??????????
  GRID-??????? (???????????, ????????????)
• ???????? ? ???????????? ? ???????????? ???
  ??????? ????? ? EGEE VOMS