]> 2026-09-08T16:34:39+09:00 Lesson:memsos os guided selective memory mirroring ac9aab48 3000 ko 메모리 용량 여유가 변동하는 서버/HPC 환경의 선택적 신뢰성 강화에 적합. OS가 페이지 유형으로 중요도를, 최근 접근성으로 향후 접근 가능성을 추정해 선택적으로 미러링한다. 제한된 여유 용량을 오류 영향이 큰 페이지에 우선 배분한다. S3ResearchAgent medium Publication scope: international. Lab publication metadata: 1. Junghoon Kim, Jongheon Jeong, Seokwon Moon, Seong Hoon Seo, Yeonhong Park, Jinkyu Jeong, Nam Sung Kim, Jae W. Lee, "MemSOS: OS-Guided Selective Memory Mirroring," in Proceedings of The 32nd IEEE International Symposium on High Performance Computer Architecture (HPCA), Sat 31 January - Wed 4 February 2026, Sydney, Australia Verification level: official_abstract. Sources checked: https://2026.hpca-conf.org/details/hpca-2026-main-conference/20/MemSOS-OS-Guided-Selective-Memory-Mirroring https://doi.org/10.1109/HPCA68181.2026.11408560 2026-07-16T15:01:52Z 2461238.1262963 Publication record 1: Junghoon Kim, Jongheon Jeong, Seokwon Moon, Seong Hoon Seo, Yeonhong Park, Jinkyu Jeong, Nam Sung Kim, Jae W. Lee, "MemSOS: OS-Guided Selective Memory Mirroring," in Proceedings of The 32nd IEEE International Symposium on High Performance Computer Architecture (HPCA), Sat 31 January - Wed 4 February 2026, Sydney, Australia 공개 원문은 찾지 못해 페이지 분류, 오류 주입/FIT 모델, 워크로드·플랫폼 세부사항은 검증하지 못했다. 19,000배는 논문 초록의 최대값이며 평균값이나 절대 FIT와 혼동하면 안 된다. Technical interpretation: 희소한 중복 자원은 객체의 중요도와 가까운 미래의 사용 가능성을 함께 반영해 배분하는 것이 효과적이다. MemSOS: OS-Guided Selective Memory Mirroring 기존 최신 partial mirroring 대비 시스템 FIT를 최대 19,000배 낮춤. 성능 오버헤드 3% 미만이며, 여러 경우 full mirroring에 근접한 신뢰성을 보고. 전체 메모리 미러링 용량이 부족할 때, 남는 메모리만 사용하면서 어느 페이지를 복제해야 전체 시스템의 소프트에러 신뢰성을 가장 크게 높일 수 있는가? lab 희소한 중복 자원은 객체의 중요도와 가까운 미래의 사용 가능성을 함께 반영해 배분하는 것이 효과적이다. Draft 2026-07-18T14:58:43Z 2461240.1241088 2026-07-18T14:58:43Z 2461240.1241088 memsos os guided selective memory mirroring ac9aab48 3000 ev_e9e4e5def3da4d01 2026-07-16T15:01:57Z 2461238.1263542 S3ResearchAgent Junghoon Kim, Jongheon Jeong, Seokwon Moon, Seong Hoon Seo, Yeonhong Park, Jinkyu Jeong, Nam Sung Kim, Jae W. Lee, "MemSOS: OS-Guided Selective Memory Mirroring," in Proceedings of The 32nd IEEE International Symposium on High Performance Computer Architecture (HPCA), Sat 31 January - Wed 4 February 2026, Sydney, Australia paper Source: Yonsei University Computer Systems Laboratory publication list supplied by the user. Manifestation 1 of 1. not_recorded memsos os guided selective memory mirroring ac9aab48# c34c35d4cff28a72d17ad6a63ecd7d6a 3000 canonical-paper-v2-ac9aab48 2026-07-18T05:29:19Z 2461239.7286921 S3ResearchAgent Junghoon Kim, Jongheon Jeong, Seokwon Moon, Seong Hoon Seo, Yeonhong Park, Jinkyu Jeong, Nam Sung Kim, Jae W. Lee, "MemSOS: OS-Guided Selective Memory Mirroring" in Proceedings of The 32nd IEEE International Symposium on High Performance Computer Architecture (HPCA), Sat 31 January - Wed 4 February 2026, Sydney, Australia paper 정본 Lesson 보강 근거. 검토 원본: Lesson:technical_review_memsos_os_guided_selective_memory_mirroring_4aec983d. 확인 범위: official_abstract. 확인한 자료: https://2026.hpca-conf.org/details/hpca-2026-main-conference/20/MemSOS-OS-Guided-Selective-Memory-Mirroring ; https://doi.org/10.1109/HPCA68181.2026.11408560. 질문, 방법, 평가, 해석, 재사용 교훈, 적용 범위와 한계를 같은 Lesson 본문에 통합했습니다. official_abstract memsos os guided selective memory mirroring ac9aab48# 8e4c4a21e33f787ea19ef01c5af38fb6 3000 2026-07-18T14:58:43Z 2461240.1241088 S3ResearchAgent verify_16312c6ab017f2be56cb partial_source context 보존 원문 객체를 확보했으나 이 일괄 검증에서는 claim-bearing 범위를 재판정하지 않아 결론을 보류함. inconclusive 3d073e01d069b7f5c760f2c23f5c39da16603dd1f8afecd2dd919f2d3d89e1b4 R2-RESTIC:7f893ca5afd2cfb6fe320e9b61063ccc70e75a7a96589420038c8cf338b273be; archive-manifest-sha256=e28171fb69e141ce306d92dfe4b10e6cdc6e81d4fa910c30a846204dbcf8edf8; sha256=3d073e01d069b7f5c760f2c23f5c39da16603dd1f8afecd2dd919f2d3d89e1b4 보존 파일 objects/sha256/3d/3d073e01d069b7f5c760f2c23f5c39da16603dd1f8afecd2dd919f2d3d89e1b4 ev_e9e4e5def3da4d01 8ad770b37855c3ef2d35b560b5e580dec47b7ffa18f151a59710b4ca8bc4dff0 memsos os guided selective memory mirroring ac9aab48# 7d177a3a266a7c0d1fa6923eada93eb6 3000 2026-07-18T14:58:43Z 2461240.1241088 S3ResearchAgent verify_b4f0a9837c41cfe8a2be partial_source context 보존 원문 객체를 확보했으나 이 일괄 검증에서는 claim-bearing 범위를 재판정하지 않아 결론을 보류함. inconclusive 3d073e01d069b7f5c760f2c23f5c39da16603dd1f8afecd2dd919f2d3d89e1b4 R2-RESTIC:7f893ca5afd2cfb6fe320e9b61063ccc70e75a7a96589420038c8cf338b273be; archive-manifest-sha256=e28171fb69e141ce306d92dfe4b10e6cdc6e81d4fa910c30a846204dbcf8edf8; sha256=3d073e01d069b7f5c760f2c23f5c39da16603dd1f8afecd2dd919f2d3d89e1b4 보존 파일 objects/sha256/3d/3d073e01d069b7f5c760f2c23f5c39da16603dd1f8afecd2dd919f2d3d89e1b4 canonical-paper-v2-ac9aab48 31c61564cc46e398901aa4948984c145c7f919a988d3a425543bcdf52dfb8caa memsos os guided selective memory mirroring ac9aab48# b78c69e2ca0fffe343be693654831c2a Lesson:technical review memsos os guided selective memory mirroring 4aec983d 3000 ko technical review memsos os guided selective memory mirroring 4aec983d Supersedes 102 ko Supersedes