\begin{thebibliography}{1} \ifx \showCODEN \undefined \def \showCODEN #1{CODEN #1} \fi \ifx \showISBN \undefined \def \showISBN #1{ISBN #1} \fi \ifx \showISSN \undefined \def \showISSN #1{ISSN #1} \fi \ifx \showLCCN \undefined \def \showLCCN #1{LCCN #1} \fi \ifx \showPRICE \undefined \def \showPRICE #1{#1} \fi \ifx \showURL \undefined \def \showURL {URL } \fi \ifx \path \undefined \input path.sty \fi \ifx \ifshowURL \undefined \newif \ifshowURL \showURLtrue \fi \bibitem{DBLP:journals/computer/AthavaleBBMMPS24} Jyotika Athavale, Cullen~E. Bash, Wesley Brewer, Matthias Maiterth, Dejan~S. Milojicic, Harry Petty, and Soumyendu Sarkar. \newblock Digital twins for data centers. \newblock {\em Computer}, 57\penalty0 (10):\penalty0 151--158, 2024. \newblock \ifshowURL {\showURL \path|https://doi.org/10.1109/MC.2024.3436945|}\fi. \bibitem{DBLP:report/AnnualOutageAnalysis2025} Douglas Donnellan, Andy Lawrence, and Rose Weinshenk. \newblock Executive summary: Annual outage analysis 2025, May 2025. \newblock \ifshowURL {\showURL \path|https://uptimeinstitute.com/resources/research-and-reports/annual-outage-analysis-2025|}\fi. \bibitem{DBLP:journals/corr/IosupKLVG22} Alexandru Iosup, Fernando Kuipers, Ana~Lucia Varbanescu, Paola Grosso, Animesh Trivedi, Jan~S. Rellermeyer, Lin Wang, Alexandru Uta, and Francesco Regazzoni. \newblock Future computer systems and networking research in the netherlands: {A} manifesto. \newblock {\em CoRR}, abs/2206.03259, 2022. \newblock \ifshowURL {\showURL \path|https://doi.org/10.48550/arXiv.2206.03259|}\fi. \bibitem{DBLP:conf/date/MilojicicFDR21} Dejan~S. Milojicic, Paolo Faraboschi, Nicolas Dub{\'{e}}, and Duncan Roweth. \newblock Future of {HPC:} diversifying heterogeneity. \newblock In {\em Design, Automation {\&} Test in Europe Conference {\&} Exhibition, {DATE} 2021, Grenoble, France, February 1-5, 2021}, pages 276--281. {IEEE}, 2021. \newblock \ifshowURL {\showURL \path|https://doi.org/10.23919/DATE51398.2021.9474063|}\fi. \bibitem{DBLP:usdoe/report/AP26894} National~Academy of~Engineering, National~Academies of~Sciences~Engineering, and Medicine. \newblock Foundational research gaps and future directions for digital twins. \newblock {The National Academies Press}, Washington, DC, 2024. \newblock \showISBN{978-0-309-70042-9}. \newblock \ifshowURL {\showURL \path|https://nap.nationalacademies.org/catalog/26894/foundational-research-gaps-and-future-directions-for-digital-twins|}\fi. \bibitem{DBLP:conf/acsos/TalluriOVTI21} Sacheendra Talluri, Leon Overweel, Laurens Versluis, Animesh Trivedi, and Alexandru Iosup. \newblock Empirical characterization of user reports about cloud failures. \newblock In Esam El{-}Araby, Vana Kalogeraki, Danilo Pianini, Fr{ \'{e}}d{\'{e}}ric Lassabe, Barry Porter, Sona Ghahremani, Ingrid Nunes, Mohamed Bakhouya, and Sven Tomforde, editors, {\em {IEEE} International Conference on Autonomic Computing and Self-Organizing Systems, {ACSOS} 2021, Washington, DC, USA, September 27 - Oct. 1, 2021}, pages 158--163. {IEEE}, 2021. \newblock \ifshowURL {\showURL \path|https://doi.org/10.1109/ACSOS52086.2021.00039|}\fi. \bibitem{DBLP:conf/cirp/TAO2018169} Fei Tao, Meng Zhang, Yushan Liu, and A.Y.C. Nee. \newblock Digital twin driven prognostics and health management for complex equipment. \newblock {\em CIRP Annals}, 67\penalty0 (1):\penalty0 169--172, 2018. \newblock \showISSN{0007-8506}. \newblock \ifshowURL {\showURL \path|https://www.sciencedirect.com/science/article/pii/S0007850618300799|}\fi. \end{thebibliography}