Tweet

??3?? ???܁A?l?b?g???[?N?ɉ????N???Ă???̂?

??IT?ҏW??
2011/8/30

?@????IT?ҏW?l?ŁA?u???O???f?B?A?uPublicKey?v????ɂ???V??~?ꎁ???AIT?ƊE?̒??ڃg?s?b?N????v?x???_?̃Q?X?g?ƂƂ??ɉ?????????Ustream?ԑg?u?V??~??́?IT Technology Key Point?v???A?v???Ԃ?ɋA???Ă??܂????B

?@??3??̃e?[?}?́u?l?b?g???[?N?ɉ????N???Ă???̂??v?B?ŋ߁A?C?[?T?l?b?g????芪???Z?p???i?????A????܂ŃC?[?T?l?b?g??????t???Ă????u???[?v?\?????????Ă͂????Ȃ??v?Ƃ???????????????n?߂悤?Ƃ??Ă??܂??B

?@???̌???????ɂ???u?t?@?u???b?N?l?b?g???[?N?v?Ƃ͉????B?_??ȃV?X?e???A?_??ȃN???E?h?̎????ɕK?v?ȁu?l?b?g???[?N?̉??z???v?͉????Ӗ?????̂??\?\?????????₢?ւ̓??????A?u???P?[?h?E?R?~???j?P?[?V?????Y?E?V?X?e???Y ?f?[?^?Z???^?[?e?N?m???W?[?? ?????̏??{???????Ƌ??Ɍ??܂??B

?@???̋L???ł͑Βk?̈ꕔ?𔲐????܂????B?ڍׂ͂??ЁA?ȉ??̃r?f?I?A?[?J?C?u???????????????B

?@?L?[?|?C???g1?u?C?[?T?l?b?g?͂ǂ??܂ő????Ȃ??Ă????̂??v

?@?T?[?o?̕???ł́A10BASE-T??100BASE-T?Ƃ????????x?͉ߋ??̂??̂ɂȂ?‚‚???܂??B?C?[?T?l?b?g?͂??̐?ǂ??܂ō????????Ă????̂??A???̓??؂?T??܂??B

?V??F???܃T?[?o?𔃂??ƁA?????Ă?1Gbps?̃|?[?g???t???Ă??܂????A10Gbps?Ή??̃A?_?v?^???o?Ă??Ă??܂??B???̐??100Gbps?ɂȂ?̂ł??傤???H ?C?[?T?l?b?g?͂ǂ??i??????̂ł??傤?H

???{?F?f?[?^?Z???^?[??ISP?𒆐S?ɁA?悤?₭10Gbps?ɑ΂???j?[?Y?????܂?Ă??܂??????A?????_?ł?10Gbps?Ƃ????Z?p???g???Ă???͈̂ꕔ?̃??[?U?[?ł??ˁB????10Gbps?ɂ‚??Ă͕W???????ς?ł??āA?e?Ђ??Ή????????i???o?ׂ??Ă??܂??B

?V??F?‚܂?A?u?ق????l?͂??????o???Δ??????ԁv?ł??ˁB???̐?͂ǂ??ł??傤?H

???{?F2?‚???܂??B1?‚?100Gbps?C?[?T?l?b?g?ł??B?T?[?r?X?v???o?C?_?[??d?b??ЁA?C???^?[?l?b?g?G?N?X?`?F???W?ȂǁA?L?ш??v??????Ƃ???ɓK?p????`?ŁA???܁A?u???P?[?h?ł????؂????Ă??܂??B

?@????1?‚?40Gbps?Ƃ????Z?p?ł??B??????????‚??̃X?C?b?`???[?J?[?????i???A?i?E???X???Ă???A???ꂩ??o?Ă????Ԃł??B40Gbps?͂ǂ??Ŏg?????Ƃ????ƁA?????̎??_?ł́u?A?O???Q?[?V?????v?ɂȂ?܂??B

?V??F?ǂ?????40Gbps??100Gbps?ɕ??????̂ł??傤?B???̗??R?́H

???{?F?͂??B100Gbps?p??CFP?Ƃ????I?v?e?B?J?????W???[?????????ł????A???̉??i?̓x???c1?䕪????????̂ŁA?????‚??????郆?[?U?[?͂???????????܂???B?????40Gbps?p??QSFP?Ƃ??????W???[???͏????ȃ^?C?v?ŁA???i?????\???~?ɂƂǂ܂??Ă???A??r?I?g???₷????ł??B

?V??F?l?i?͂??ꂩ?牺?????Ă????X???ɂ???܂???ˁH

???{?F???????ł??B???ʂ??o?Ă???Ή?????܂??B

?V??F???āA???̐?͂ǂ??܂ő????Ȃ??ł??傤???H

???{?F400Gbps??1Tbps?Ƃ????Ƃ???܂Ō????????c?_???X?^?[?g???Ă??܂??B2020?N????ɂ́A2020?N?ɂ?1Tbps?Ƃ????悤?ȃX?s?[?h?ɂȂ?̂??ȂƎv???܂??B

?V??F?????I?ɂ́A?T?[?o?̓????o?X?ƊO???l?b?g???[?N?̃X?s?[?h?̍????Ȃ??Ȃ??Ă??āA?O?̃T?[?o?Ƀ??????A?N?Z?X?ɂ??????肷??悤?ɂȂ?A?T?[?o???????I?ȑ??݂ɂȂ邩??????܂???ˁB

?@?L?[?|?C???g2?u?݂?ȃC?[?T?l?b?g?ɓ????????̂??H?v

?@?X?g???[?W??ڑ?????t?@?C?o?`???l????HPC????ŗ??p????Ă???Infiniband?Ƃ??????C?[?T?l?b?g?ȊO?̃l?b?g???[?N?B???????C?[?T?l?b?g?ɓ??????铮???ɂ‚??čl?@???܂??B

?V??FFCoE?ɂ???āA?X?g???[?W??p?̃t?@?C?o?`???l???l?b?g???[?N???C?[?T?l?b?g?ɓ??????铮????????܂??B?܂??A???̐?C?[?T?l?b?g????????????΁AInfiniband?Ȃǂ̋Z?p???C?[?T?l?b?g???Ɋ???Ă??邩??????܂???B???̒??݂?ȁA?C?[?T?l?b?g?ɓ???????Ă????̂ł??傤???H ?u???P?[?h?Ƃ??????ꂩ??́u?Ȃ?܂??v?ƂȂ??ł??傤???c?c?i?΁j?B

???{?F???????͂??????FCoE?𐄐i???Ă????ł????A????ɂ͂????‚??̃t?F?[?Y??????Ǝv???܂??B???߁A2015?N?܂ł͈̔͂Ō????΁A?G???^?[?v???C?Y?̂??q?l?ł͂܂?????????Ȃ??Ǝv???܂??B

?V??F?t?@?C?o?`???l?????g???‚A?C?[?T?l?b?g???g???Ƃ????`?ł??ˁB

???{?FInfiniband???܂߁A?p?r?ɉ????Ďg????????Ƃ????`?ɂȂ?Ǝv???܂??B?•ʂ̃l?b?g???[?N???????Ă???炪??????????Ȃ??Ƃ??????Ƃł??ˁB

?V??F?Ƃ͂????A?t?@?C?o?`???l???̑??x??8Gbps???嗬?ŁA?C?[?T?l?b?g?͂???10Gbps????100Gbps?ł??B?C?[?T?l?b?g?̕????????ł???ˁB?Ȃ??g????????̂ł??傤?H

???{?F????́A3?‚߂̃e?[?}?ɂ??ւ??̂ł????A?t?@?u???b?N?Ƃ??????z???֌W???Ă??܂??BInfiniband??t?@?C?o?`???l???̂悤??I/O?ɋ߂??????̃??b?Z?[?W???C?[?T?l?b?g?ɓ???????ɂ́A???X???X???Ȃǂ??K?v?ɂȂ?܂????A???߂ł́A?G???^?[?v???C?Y?̂??q?l?ł́A???????????v?f????????C?[?T?l?b?g?̃????b?g?͂܂??傫???Ȃ?????????܂???B

?@?Ƃ????̂??A???܁A?????I?ɃT?[?o???z???Ŏg???Ă???X?g???[?W?ڑ???76???̓t?@?C?o?`???l???Ȃ?ł??A?A?????J?ł́B???{?̏ꍇ?A??ʓI?Ȃ??̂͂???܂??񂪁A???o?I?ɂ͂????????Ⴂ?Ǝv???܂??B??????FCoE???g???Ƃ????̂͌????I?ł͂???܂???B?s???A??FCoE?̋Z?p?́A???܂̃C???t???̃??C?t?T?C?N???????肵?Ȃ??Əo?Ă??Ȃ??Ǝv???܂??B

?@?????A????̓G???^?[?v???C?Y?̂??q?l?̏ꍇ?ł????āA?T?[?r?X?v???o?C?_?[?̏ꍇ?͈Ⴄ?Ǝv???܂??B?T?[?o???g?b?v?I?u???b?N?̃X?C?b?`?ɏW?񂷂邱?ƂŁA?R?X?g?????b?g?????܂?܂??B?????A?????̓????͂???܂?????A?S?????????Ȃ蓝???????Ƃ??????Ƃ͂Ȃ??ł??傤?B

?@?L?[?|?C???g3?u?l?b?g???[?N?̏??????A?w?t?@?u???b?N?x?Ƃ͉????v

?@?b??͊j?S?́u?t?@?u???b?N?l?b?g???[?N?v?ցB?]???̃g?|???W????t?@?u???b?N?l?b?g???[?N?ւ̈ڍs???A???z?}?V???????p???????ꂩ??̃N???E?h?C???t???ɂǂ̂悤?Ɋ?^????̂??????܂??B

?V??F?l?b?g???[?N?̏??????Ƃ??Ă悭?u?t?@?u???b?N?v?Ƃ??????t?𕷂???ł??ˁB?܂??A?ŋ߁A?l?̃u???O?Łu?l??20?N?O?ɕ?????C?[?T?l?b?g?̊?b???????Ԃ?ς???Ă܂??ˁv?Ƃ?????|?̋L???????????Ƃ???ӊO?Ɛl?C??????A?݂?ȃC?[?T?l?b?g?̐V?????\???ɋ?????????񂾂ȂƂ??????ƂɋC?t???܂????B?u???P?[?h???r?W?????̒??Ɂu?t?@?u???b?N?v?Ƃ????L?[???[?h???g???Ă??܂??ˁB?܂??A?g?|???W?̐i???Ƃ??????ϓ_???狳???Ă??炦?܂??񂩁B

???{?F?t?@?C?o?`???l????Infiniband?ō\??????HPC?̏ꍇ?A????????̃m?[?h???‚Ȃ???܂??B?????????ŁA?C?[?T?l?b?g?Ńc???[?\???????ƁA???܂܂łł??ƃX?p?j???O?c???[?v???g?R???iSTP?j???g?????߁A?u???b?N?|?[?g???????܂??B?????HPC?ł͍ň??Ȃ̂ŁAInfiniband???g???ăt?@?b?g?c???[???\??????A???????????z???o?Ă??܂????B

?V??FInfiniband?̓T?[?o?ƃT?[?o???????ɂ‚Ȃ????߂Ɏg???܂??ˁB?????āA?ł???Ζ{???ɖԂ̖ڂ̂悤?ɂ??āA?ǂ?????ǂ??ɑ΂??Ă??????ɒʐM?ł???悤?ɂ??????A?ƁB?????????Ƃ??ɁA?c???[?g?|???W?????ł??Ȃ??A???܂̃C?[?T?l?b?g???Ƃ‚炢?Ƃ????킯?ł??ˁB

???{?F???X???[?v?b?g?????????Ƃ????j?[?Y???C?[?T?l?b?g?łǂ????????邩?B?????ŁAIETF?ŋc?_???Ă???TRILL?iTRansparent Interconnection of Lots of Links?j?Ƃ????Z?p???g???A?C?[?T?l?b?g?ŁA???b?V???ł??????O?ł??t?@?b?g?c???[?ł??A?ǂ?ȃg?|???W?ł??A???񂾂炿???ƃ??[?v?????e????l?b?g???[?N?ɂȂ?܂???A?Ƃ??Ă???킯?ł??B

?@?t?@?u???b?N?l?b?g???[?N?ɂ????Ă͂???1?d?v?ȗv?f??????܂??B???U?A?[?L?e?N?`???ł??B????1?‚̃R???g???[?????Ǘ?????̂ł͂Ȃ??A???ꂼ??̃X?C?b?`???C???e???W?F???X???????Ă??āA?‚Ȃ????玩???I?ɂق??̃g?|???W??F?????A?ǂ??ɉ??????邩??m??\?\???????????C???e???W?F???g?T?[?r?X???????Ă??邱?Ƃ??d?v???Ǝv???܂??B

?V??F???ꂪ?ł???Ɖ????Ⴄ??ł????H

???{?FVMotion?Ȃǂʼn??z?}?V?????ړ???????Ƃ??AVLAN ID??QoS?Ƃ????悤?ȃ|?[?g?v???t?@?C???Ƃ????悤?ȑ????????Ƃ??Ɉڂ??Ă????Ȃ??Ƃ????܂???B???̂Ƃ??A?V?X?e???Ƃ??đS?̂?1?‚̃V?X?e???ɂȂ??Ă??Ȃ??ƁA?ǂ??ɉ????ڂ??????Ƃ??????Ƃ?F???ł????A?|?[?g?v???t?@?C????K?p???邱?Ƃ??ł??Ȃ??Ȃ?܂??B

?@????1?‚̏d?v?ȃ|?C???g?Ƃ??āA?S?̂??_???I??1?‚??ƁA?^?p???????ɉ??P???܂??B10??A100??Ƃ????X?C?b?`?ł??_???I?ɂ?1??Ƃ??ĊǗ??ł???΁A???ɃR?X?g????????܂??B

?i?????͓?????????????????j

?N???E?h????̃T?[?o?s??A?v???b?g?t?H?[???̕ω? ?V??~??́?IT Technology Key Point?i2?j?@?v???Z?b?T?A?????ĉ??z???v???b?g?t?H?[????N???E?h?ɁA???܋N????‚‚???ω??Ƃ́H ?C???e???ƃf???̒S???҂ɂ??΂?؂荞?݂܂? ?uServer & Storage?v?t?H?[???? 2010/12/22

?N???E?h????̃T?[?o?s??ɉ????N???Ă???̂??H ?V??~??́?IT Technology Key Point?i1?j?@?N???E?h??????}???A?T?[?o?s??͂ǂ??ω?????̂??B?T?[?o?͔???Ȃ??Ȃ??Ă??܂??̂??H ?????ȋ^??ɓ????܂??B ?uServer & Storage?v?t?H?[???? 2010/11/18

?uMaster of IP Network?????C???f?b?N?X?v

??IT???[???}?K?W???@?V??????X?^?b?t?̃R?????????[???œ͂??܂??i?????j